From bebb9685b2190064af38cecd1a9b486f2d6a98bf Mon Sep 17 00:00:00 2001
From: First Coder <shyuep@gmail.com>
Date: Sun, 9 May 2021 05:54:27 -0700
Subject: [PATCH] Update dev docs

---
 docs/_modules/index.html                 |  10 +--
 docs/_modules/monty/bisect.html          |  10 +--
 docs/_modules/monty/collections.html     |  10 +--
 docs/_modules/monty/design_patterns.html |  12 +--
 docs/_modules/monty/dev.html             |  24 ++---
 docs/_modules/monty/fnmatch.html         |  10 +--
 docs/_modules/monty/fractions.html       |  10 +--
 docs/_modules/monty/functools.html       |  10 +--
 docs/_modules/monty/inspect.html         |  10 +--
 docs/_modules/monty/io.html              |  12 +--
 docs/_modules/monty/itertools.html       |  10 +--
 docs/_modules/monty/json.html            |  70 +++++++++++++--
 docs/_modules/monty/logging.html         |  10 +--
 docs/_modules/monty/math.html            |  10 +--
 docs/_modules/monty/msgpack.html         |  10 +--
 docs/_modules/monty/multiprocessing.html |  10 +--
 docs/_modules/monty/operator.html        |  10 +--
 docs/_modules/monty/os.html              |  10 +--
 docs/_modules/monty/os/path.html         |  10 +--
 docs/_modules/monty/pprint.html          |  10 +--
 docs/_modules/monty/re.html              |  10 +--
 docs/_modules/monty/serialization.html   |  10 +--
 docs/_modules/monty/shutil.html          |  10 +--
 docs/_modules/monty/string.html          |  13 ++-
 docs/_modules/monty/subprocess.html      |  16 ++--
 docs/_modules/monty/tempfile.html        |  10 +--
 docs/_modules/monty/termcolor.html       |  10 +--
 docs/_static/basic.css                   | 106 ++++++++++++++++-------
 docs/_static/documentation_options.js    |   2 +-
 docs/_static/searchtools.js              |   2 +-
 docs/_themes/README.html                 |  10 +--
 docs/changelog.html                      |  17 ++--
 docs/genindex.html                       |  10 +--
 docs/index.html                          |  10 +--
 docs/modules.html                        |  10 +--
 docs/monty.bisect.html                   |  30 +++----
 docs/monty.collections.html              |  50 +++++------
 docs/monty.design_patterns.html          |  30 +++----
 docs/monty.dev.html                      |  26 +++---
 docs/monty.fnmatch.html                  |  22 ++---
 docs/monty.fractions.html                |  22 ++---
 docs/monty.functools.html                |  46 +++++-----
 docs/monty.html                          |  10 +--
 docs/monty.inspect.html                  |  26 +++---
 docs/monty.io.html                       |  46 +++++-----
 docs/monty.itertools.html                |  26 +++---
 docs/monty.json.html                     |  66 +++++++-------
 docs/monty.logging.html                  |  18 ++--
 docs/monty.math.html                     |  18 ++--
 docs/monty.msgpack.html                  |  18 ++--
 docs/monty.multiprocessing.html          |  14 +--
 docs/monty.operator.html                 |  14 +--
 docs/monty.os.html                       |  18 ++--
 docs/monty.os.path.html                  |  22 ++---
 docs/monty.pprint.html                   |  18 ++--
 docs/monty.re.html                       |  14 +--
 docs/monty.serialization.html            |  18 ++--
 docs/monty.shutil.html                   |  38 ++++----
 docs/monty.string.html                   |  42 ++++-----
 docs/monty.subprocess.html               |  34 ++++----
 docs/monty.tempfile.html                 |  18 ++--
 docs/monty.termcolor.html                |  18 ++--
 docs/objects.inv                         | Bin 1902 -> 1902 bytes
 docs/py-modindex.html                    |  10 +--
 docs/search.html                         |  18 ++--
 docs/searchindex.js                      |   2 +-
 monty/__init__.py                        |   2 +-
 setup.py                                 |   2 +-
 68 files changed, 697 insertions(+), 583 deletions(-)
diff --git a/docs/_modules/index.html b/docs/_modules/index.html
index 2e2d67d68..7f0c87982 100644
--- a/docs/_modules/index.html
+++ b/docs/_modules/index.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Overview: module code &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../" src="../_static/documentation_options.js"></script>
+    <title>Overview: module code &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../_static/flasky.css" />
+    <script data-url_root="../" id="documentation_options" src="../_static/documentation_options.js"></script>
     <script src="../_static/jquery.js"></script>
     <script src="../_static/underscore.js"></script>
     <script src="../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">monty 2021.5.9 documentation</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">Overview: module code</a></li> 
       </ul>
     </div>  
diff --git a/docs/_modules/monty/bisect.html b/docs/_modules/monty/bisect.html
index b9d0532f2..e753d1c26 100644
--- a/docs/_modules/monty/bisect.html
+++ b/docs/_modules/monty/bisect.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.bisect &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.bisect &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.bisect</a></li> 
       </ul>
diff --git a/docs/_modules/monty/collections.html b/docs/_modules/monty/collections.html
index b4fa5d967..53866df2e 100644
--- a/docs/_modules/monty/collections.html
+++ b/docs/_modules/monty/collections.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.collections &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.collections &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.collections</a></li> 
       </ul>
diff --git a/docs/_modules/monty/design_patterns.html b/docs/_modules/monty/design_patterns.html
index f3470f13f..15d3f2690 100644
--- a/docs/_modules/monty/design_patterns.html
+++ b/docs/_modules/monty/design_patterns.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.design_patterns &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.design_patterns &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.design_patterns</a></li> 
       </ul>
@@ -148,7 +148,7 @@ <h1>Source code for monty.design_patterns</h1><div class="highlight"><pre>
         <span class="sd">&quot;&quot;&quot;</span>
 <span class="sd">        Pass through</span>
 <span class="sd">        &quot;&quot;&quot;</span>
-        <span class="k">return</span> <span class="nb">open</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">devnull</span><span class="p">,</span> <span class="s2">&quot;w&quot;</span><span class="p">)</span>
+        <span class="k">return</span> <span class="nb">open</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">devnull</span><span class="p">,</span> <span class="s2">&quot;w&quot;</span><span class="p">)</span>  <span class="c1"># pylint: disable=R1732</span>
 
     <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
         <span class="sd">&quot;&quot;&quot;no-op&quot;&quot;&quot;</span></div>
diff --git a/docs/_modules/monty/dev.html b/docs/_modules/monty/dev.html
index aedf85eee..bfc70ab92 100644
--- a/docs/_modules/monty/dev.html
+++ b/docs/_modules/monty/dev.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.dev &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.dev &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.dev</a></li> 
       </ul>
@@ -195,11 +195,11 @@ <h1>Source code for monty.dev</h1><div class="highlight"><pre>
 
     <span class="c1"># BSD</span>
     <span class="k">try</span><span class="p">:</span>
-        <span class="n">sysctl</span> <span class="o">=</span> <span class="n">subprocess</span><span class="o">.</span><span class="n">Popen</span><span class="p">([</span><span class="s2">&quot;sysctl&quot;</span><span class="p">,</span> <span class="s2">&quot;-n&quot;</span><span class="p">,</span> <span class="s2">&quot;hw.ncpu&quot;</span><span class="p">],</span> <span class="n">stdout</span><span class="o">=</span><span class="n">subprocess</span><span class="o">.</span><span class="n">PIPE</span><span class="p">)</span>
-        <span class="n">scstdout</span> <span class="o">=</span> <span class="n">sysctl</span><span class="o">.</span><span class="n">communicate</span><span class="p">()[</span><span class="mi">0</span><span class="p">]</span>
-        <span class="n">res</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">scstdout</span><span class="p">)</span>
-        <span class="k">if</span> <span class="n">res</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
-            <span class="k">return</span> <span class="n">res</span>
+        <span class="k">with</span> <span class="n">subprocess</span><span class="o">.</span><span class="n">Popen</span><span class="p">([</span><span class="s2">&quot;sysctl&quot;</span><span class="p">,</span> <span class="s2">&quot;-n&quot;</span><span class="p">,</span> <span class="s2">&quot;hw.ncpu&quot;</span><span class="p">],</span> <span class="n">stdout</span><span class="o">=</span><span class="n">subprocess</span><span class="o">.</span><span class="n">PIPE</span><span class="p">)</span> <span class="k">as</span> <span class="n">sysctl</span><span class="p">:</span>
+            <span class="n">scstdout</span> <span class="o">=</span> <span class="n">sysctl</span><span class="o">.</span><span class="n">communicate</span><span class="p">()[</span><span class="mi">0</span><span class="p">]</span>
+            <span class="n">res</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">scstdout</span><span class="p">)</span>
+            <span class="k">if</span> <span class="n">res</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+                <span class="k">return</span> <span class="n">res</span>
     <span class="k">except</span> <span class="p">(</span><span class="ne">OSError</span><span class="p">,</span> <span class="ne">ValueError</span><span class="p">):</span>
         <span class="k">pass</span>
 
@@ -229,8 +229,8 @@ <h1>Source code for monty.dev</h1><div class="highlight"><pre>
         <span class="k">try</span><span class="p">:</span>
             <span class="n">dmesg</span> <span class="o">=</span> <span class="nb">open</span><span class="p">(</span><span class="s2">&quot;/var/run/dmesg.boot&quot;</span><span class="p">)</span><span class="o">.</span><span class="n">read</span><span class="p">()</span>
         <span class="k">except</span> <span class="ne">IOError</span><span class="p">:</span>
-            <span class="n">dmesg_process</span> <span class="o">=</span> <span class="n">subprocess</span><span class="o">.</span><span class="n">Popen</span><span class="p">([</span><span class="s2">&quot;dmesg&quot;</span><span class="p">],</span> <span class="n">stdout</span><span class="o">=</span><span class="n">subprocess</span><span class="o">.</span><span class="n">PIPE</span><span class="p">)</span>
-            <span class="n">dmesg</span> <span class="o">=</span> <span class="n">dmesg_process</span><span class="o">.</span><span class="n">communicate</span><span class="p">()[</span><span class="mi">0</span><span class="p">]</span>
+            <span class="k">with</span> <span class="n">subprocess</span><span class="o">.</span><span class="n">Popen</span><span class="p">([</span><span class="s2">&quot;dmesg&quot;</span><span class="p">],</span> <span class="n">stdout</span><span class="o">=</span><span class="n">subprocess</span><span class="o">.</span><span class="n">PIPE</span><span class="p">)</span> <span class="k">as</span> <span class="n">dmesg_process</span><span class="p">:</span>
+                <span class="n">dmesg</span> <span class="o">=</span> <span class="n">dmesg_process</span><span class="o">.</span><span class="n">communicate</span><span class="p">()[</span><span class="mi">0</span><span class="p">]</span>
 
         <span class="n">res</span> <span class="o">=</span> <span class="mi">0</span>
         <span class="k">while</span> <span class="s2">&quot;</span><span class="se">\n</span><span class="s2">cpu&quot;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">res</span><span class="p">)</span> <span class="o">+</span> <span class="s2">&quot;:&quot;</span> <span class="ow">in</span> <span class="n">dmesg</span><span class="p">:</span>
diff --git a/docs/_modules/monty/fnmatch.html b/docs/_modules/monty/fnmatch.html
index 500b5b0e4..31c0603e8 100644
--- a/docs/_modules/monty/fnmatch.html
+++ b/docs/_modules/monty/fnmatch.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.fnmatch &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.fnmatch &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.fnmatch</a></li> 
       </ul>
diff --git a/docs/_modules/monty/fractions.html b/docs/_modules/monty/fractions.html
index d1c932b9a..8cfeb7315 100644
--- a/docs/_modules/monty/fractions.html
+++ b/docs/_modules/monty/fractions.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.fractions &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.fractions &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.fractions</a></li> 
       </ul>
diff --git a/docs/_modules/monty/functools.html b/docs/_modules/monty/functools.html
index 2bec8cbb9..b7b224574 100644
--- a/docs/_modules/monty/functools.html
+++ b/docs/_modules/monty/functools.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.functools &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.functools &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.functools</a></li> 
       </ul>
diff --git a/docs/_modules/monty/inspect.html b/docs/_modules/monty/inspect.html
index 39df5f079..3c241ad38 100644
--- a/docs/_modules/monty/inspect.html
+++ b/docs/_modules/monty/inspect.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.inspect &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.inspect &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.inspect</a></li> 
       </ul>
diff --git a/docs/_modules/monty/io.html b/docs/_modules/monty/io.html
index 94c1069d9..2b2d03260 100644
--- a/docs/_modules/monty/io.html
+++ b/docs/_modules/monty/io.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.io &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.io &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.io</a></li> 
       </ul>
@@ -85,7 +85,7 @@ <h1>Source code for monty.io</h1><div class="highlight"><pre>
         <span class="k">return</span> <span class="n">bz2</span><span class="o">.</span><span class="n">open</span><span class="p">(</span><span class="n">filename</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span>
     <span class="k">if</span> <span class="n">ext</span> <span class="ow">in</span> <span class="p">(</span><span class="s2">&quot;.GZ&quot;</span><span class="p">,</span> <span class="s2">&quot;.Z&quot;</span><span class="p">):</span>
         <span class="k">return</span> <span class="n">gzip</span><span class="o">.</span><span class="n">open</span><span class="p">(</span><span class="n">filename</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span>
-    <span class="k">return</span> <span class="n">io</span><span class="o">.</span><span class="n">open</span><span class="p">(</span><span class="n">filename</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span></div>
+    <span class="k">return</span> <span class="n">io</span><span class="o">.</span><span class="n">open</span><span class="p">(</span><span class="n">filename</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span>  <span class="c1"># pylint: disable=R1732</span></div>
 
 
 <div class="viewcode-block" id="reverse_readfile"><a class="viewcode-back" href="../../monty.io.html#monty.io.reverse_readfile">[docs]</a><span class="k">def</span> <span class="nf">reverse_readfile</span><span class="p">(</span><span class="n">filename</span><span class="p">:</span> <span class="n">Union</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">Path</span><span class="p">])</span> <span class="o">-&gt;</span> <span class="n">Generator</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="nb">str</span><span class="p">,</span> <span class="kc">None</span><span class="p">]:</span>
diff --git a/docs/_modules/monty/itertools.html b/docs/_modules/monty/itertools.html
index d78abe0d0..2ec86dd5f 100644
--- a/docs/_modules/monty/itertools.html
+++ b/docs/_modules/monty/itertools.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.itertools &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.itertools &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.itertools</a></li> 
       </ul>
diff --git a/docs/_modules/monty/json.html b/docs/_modules/monty/json.html
index 99307cada..7ed5a4f4e 100644
--- a/docs/_modules/monty/json.html
+++ b/docs/_modules/monty/json.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.json &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.json &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.json</a></li> 
       </ul>
@@ -248,7 +248,7 @@ <h1>Source code for monty.json</h1><div class="highlight"><pre>
 
     <span class="nd">@classmethod</span>
     <span class="k">def</span> <span class="nf">__get_validators__</span><span class="p">(</span><span class="bp">cls</span><span class="p">):</span>
-        <span class="sd">&quot;&quot;&quot; Return validators for use in pydantic &quot;&quot;&quot;</span>
+        <span class="sd">&quot;&quot;&quot;Return validators for use in pydantic&quot;&quot;&quot;</span>
         <span class="k">yield</span> <span class="bp">cls</span><span class="o">.</span><span class="n">validate_monty</span>
 
 <div class="viewcode-block" id="MSONable.validate_monty"><a class="viewcode-back" href="../../monty.json.html#monty.json.MSONable.validate_monty">[docs]</a>    <span class="nd">@classmethod</span>
@@ -270,13 +270,13 @@ <h1>Source code for monty.json</h1><div class="highlight"><pre>
 
     <span class="nd">@classmethod</span>
     <span class="k">def</span> <span class="nf">__modify_schema__</span><span class="p">(</span><span class="bp">cls</span><span class="p">,</span> <span class="n">field_schema</span><span class="p">):</span>
-        <span class="sd">&quot;&quot;&quot; JSON schema for MSONable pattern &quot;&quot;&quot;</span>
+        <span class="sd">&quot;&quot;&quot;JSON schema for MSONable pattern&quot;&quot;&quot;</span>
         <span class="n">field_schema</span><span class="o">.</span><span class="n">update</span><span class="p">(</span>
             <span class="p">{</span>
                 <span class="s2">&quot;type&quot;</span><span class="p">:</span> <span class="s2">&quot;object&quot;</span><span class="p">,</span>
                 <span class="s2">&quot;properties&quot;</span><span class="p">:</span> <span class="p">{</span>
-                    <span class="s2">&quot;@class&quot;</span><span class="p">:</span> <span class="p">{</span><span class="s2">&quot;const&quot;</span><span class="p">:</span> <span class="bp">cls</span><span class="o">.</span><span class="vm">__name__</span><span class="p">},</span>
-                    <span class="s2">&quot;@module&quot;</span><span class="p">:</span> <span class="p">{</span><span class="s2">&quot;const&quot;</span><span class="p">:</span> <span class="bp">cls</span><span class="o">.</span><span class="vm">__module__</span><span class="p">},</span>
+                    <span class="s2">&quot;@class&quot;</span><span class="p">:</span> <span class="p">{</span><span class="s2">&quot;enum&quot;</span><span class="p">:</span> <span class="p">[</span><span class="bp">cls</span><span class="o">.</span><span class="vm">__name__</span><span class="p">],</span> <span class="s2">&quot;type&quot;</span><span class="p">:</span> <span class="s2">&quot;string&quot;</span><span class="p">},</span>
+                    <span class="s2">&quot;@module&quot;</span><span class="p">:</span> <span class="p">{</span><span class="s2">&quot;enum&quot;</span><span class="p">:</span> <span class="p">[</span><span class="bp">cls</span><span class="o">.</span><span class="vm">__module__</span><span class="p">],</span> <span class="s2">&quot;type&quot;</span><span class="p">:</span> <span class="s2">&quot;string&quot;</span><span class="p">},</span>
                     <span class="s2">&quot;@version&quot;</span><span class="p">:</span> <span class="p">{</span><span class="s2">&quot;type&quot;</span><span class="p">:</span> <span class="s2">&quot;string&quot;</span><span class="p">},</span>
                 <span class="p">},</span>
                 <span class="s2">&quot;required&quot;</span><span class="p">:</span> <span class="p">[</span><span class="s2">&quot;@class&quot;</span><span class="p">,</span> <span class="s2">&quot;@module&quot;</span><span class="p">],</span>
@@ -334,6 +334,9 @@ <h1>Source code for monty.json</h1><div class="highlight"><pre>
             <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">o</span><span class="p">,</span> <span class="n">bson</span><span class="o">.</span><span class="n">objectid</span><span class="o">.</span><span class="n">ObjectId</span><span class="p">):</span>
                 <span class="k">return</span> <span class="p">{</span><span class="s2">&quot;@module&quot;</span><span class="p">:</span> <span class="s2">&quot;bson.objectid&quot;</span><span class="p">,</span> <span class="s2">&quot;@class&quot;</span><span class="p">:</span> <span class="s2">&quot;ObjectId&quot;</span><span class="p">,</span> <span class="s2">&quot;oid&quot;</span><span class="p">:</span> <span class="nb">str</span><span class="p">(</span><span class="n">o</span><span class="p">)}</span>
 
+        <span class="k">if</span> <span class="n">callable</span><span class="p">(</span><span class="n">o</span><span class="p">)</span> <span class="ow">and</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">o</span><span class="p">,</span> <span class="n">MSONable</span><span class="p">):</span>
+            <span class="k">return</span> <span class="n">_serialize_callable</span><span class="p">(</span><span class="n">o</span><span class="p">)</span>
+
         <span class="k">try</span><span class="p">:</span>
             <span class="n">d</span> <span class="o">=</span> <span class="n">o</span><span class="o">.</span><span class="n">as_dict</span><span class="p">()</span>
             <span class="k">if</span> <span class="s2">&quot;@module&quot;</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">d</span><span class="p">:</span>
@@ -379,6 +382,30 @@ <h1>Source code for monty.json</h1><div class="highlight"><pre>
                 <span class="k">if</span> <span class="n">classname</span> <span class="ow">in</span> <span class="n">MSONable</span><span class="o">.</span><span class="n">REDIRECT</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">modname</span><span class="p">,</span> <span class="p">{}):</span>
                     <span class="n">modname</span> <span class="o">=</span> <span class="n">MSONable</span><span class="o">.</span><span class="n">REDIRECT</span><span class="p">[</span><span class="n">modname</span><span class="p">][</span><span class="n">classname</span><span class="p">][</span><span class="s2">&quot;@module&quot;</span><span class="p">]</span>
                     <span class="n">classname</span> <span class="o">=</span> <span class="n">MSONable</span><span class="o">.</span><span class="n">REDIRECT</span><span class="p">[</span><span class="n">modname</span><span class="p">][</span><span class="n">classname</span><span class="p">][</span><span class="s2">&quot;@class&quot;</span><span class="p">]</span>
+            <span class="k">elif</span> <span class="s2">&quot;@module&quot;</span> <span class="ow">in</span> <span class="n">d</span> <span class="ow">and</span> <span class="s2">&quot;@callable&quot;</span> <span class="ow">in</span> <span class="n">d</span><span class="p">:</span>
+                <span class="n">modname</span> <span class="o">=</span> <span class="n">d</span><span class="p">[</span><span class="s2">&quot;@module&quot;</span><span class="p">]</span>
+                <span class="n">objname</span> <span class="o">=</span> <span class="n">d</span><span class="p">[</span><span class="s2">&quot;@callable&quot;</span><span class="p">]</span>
+                <span class="k">if</span> <span class="n">d</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;@bound&quot;</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
+                    <span class="c1"># if the function is bound to an instance or class, first</span>
+                    <span class="c1"># deserialize the bound object and then remove the object name</span>
+                    <span class="c1"># from the function name.</span>
+                    <span class="n">obj</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">process_decoded</span><span class="p">(</span><span class="n">d</span><span class="p">[</span><span class="s2">&quot;@bound&quot;</span><span class="p">])</span>
+                    <span class="n">objname</span> <span class="o">=</span> <span class="n">objname</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s2">&quot;.&quot;</span><span class="p">)[</span><span class="mi">1</span><span class="p">:]</span>
+                <span class="k">else</span><span class="p">:</span>
+                    <span class="c1"># if the function is not bound to an object, import the</span>
+                    <span class="c1"># function from the module name</span>
+                    <span class="n">obj</span> <span class="o">=</span> <span class="nb">__import__</span><span class="p">(</span><span class="n">modname</span><span class="p">,</span> <span class="nb">globals</span><span class="p">(),</span> <span class="nb">locals</span><span class="p">(),</span> <span class="p">[</span><span class="n">objname</span><span class="p">],</span> <span class="mi">0</span><span class="p">)</span>
+                    <span class="n">objname</span> <span class="o">=</span> <span class="n">objname</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s2">&quot;.&quot;</span><span class="p">)</span>
+                <span class="k">try</span><span class="p">:</span>
+                    <span class="c1"># the function could be nested. e.g., MyClass.NestedClass.function</span>
+                    <span class="c1"># so iteratively access the nesting</span>
+                    <span class="k">for</span> <span class="n">attr</span> <span class="ow">in</span> <span class="n">objname</span><span class="p">:</span>
+                        <span class="n">obj</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">attr</span><span class="p">)</span>
+
+                    <span class="k">return</span> <span class="n">obj</span>
+
+                <span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
+                    <span class="k">pass</span>
             <span class="k">else</span><span class="p">:</span>
                 <span class="n">modname</span> <span class="o">=</span> <span class="kc">None</span>
                 <span class="n">classname</span> <span class="o">=</span> <span class="kc">None</span>
@@ -472,6 +499,12 @@ <h1>Source code for monty.json</h1><div class="highlight"><pre>
     <span class="k">if</span> <span class="n">obj</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
         <span class="k">return</span> <span class="kc">None</span>
 
+    <span class="k">if</span> <span class="n">callable</span><span class="p">(</span><span class="n">obj</span><span class="p">)</span> <span class="ow">and</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">MSONable</span><span class="p">):</span>
+        <span class="k">try</span><span class="p">:</span>
+            <span class="k">return</span> <span class="n">_serialize_callable</span><span class="p">(</span><span class="n">obj</span><span class="p">)</span>
+        <span class="k">except</span> <span class="ne">TypeError</span><span class="p">:</span>
+            <span class="k">pass</span>
+
     <span class="k">if</span> <span class="ow">not</span> <span class="n">strict</span><span class="p">:</span>
         <span class="k">return</span> <span class="n">obj</span><span class="o">.</span><span class="fm">__str__</span><span class="p">()</span>
 
@@ -479,6 +512,25 @@ <h1>Source code for monty.json</h1><div class="highlight"><pre>
         <span class="k">return</span> <span class="n">obj</span><span class="o">.</span><span class="fm">__str__</span><span class="p">()</span>
 
     <span class="k">return</span> <span class="n">jsanitize</span><span class="p">(</span><span class="n">obj</span><span class="o">.</span><span class="n">as_dict</span><span class="p">(),</span> <span class="n">strict</span><span class="o">=</span><span class="n">strict</span><span class="p">,</span> <span class="n">allow_bson</span><span class="o">=</span><span class="n">allow_bson</span><span class="p">)</span></div>
+
+
+<span class="k">def</span> <span class="nf">_serialize_callable</span><span class="p">(</span><span class="n">o</span><span class="p">):</span>
+    <span class="c1"># bound methods (i.e., instance methods) have a __self__ attribute</span>
+    <span class="c1"># that points to the class/module/instance</span>
+    <span class="n">bound</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">o</span><span class="p">,</span> <span class="s2">&quot;__self__&quot;</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
+
+    <span class="c1"># we are only able to serialize bound methods if the object the method is</span>
+    <span class="c1"># bound to is itself serializable</span>
+    <span class="k">try</span><span class="p">:</span>
+        <span class="n">bound</span> <span class="o">=</span> <span class="n">MontyEncoder</span><span class="p">()</span><span class="o">.</span><span class="n">default</span><span class="p">(</span><span class="n">bound</span><span class="p">)</span> <span class="k">if</span> <span class="n">bound</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span> <span class="k">else</span> <span class="kc">None</span>
+    <span class="k">except</span> <span class="ne">TypeError</span><span class="p">:</span>
+        <span class="k">raise</span> <span class="ne">TypeError</span><span class="p">(</span><span class="s2">&quot;Only bound methods of classes or MSONable instances are supported.&quot;</span><span class="p">)</span>
+
+    <span class="k">return</span> <span class="p">{</span>
+        <span class="s2">&quot;@module&quot;</span><span class="p">:</span> <span class="n">o</span><span class="o">.</span><span class="vm">__module__</span><span class="p">,</span>
+        <span class="s2">&quot;@callable&quot;</span><span class="p">:</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">o</span><span class="p">,</span> <span class="s2">&quot;__qualname__&quot;</span><span class="p">,</span> <span class="n">o</span><span class="o">.</span><span class="vm">__name__</span><span class="p">),</span>
+        <span class="s2">&quot;@bound&quot;</span><span class="p">:</span> <span class="n">bound</span><span class="p">,</span>
+    <span class="p">}</span>
 </pre></div>
 
             <div class="clearer"></div>
diff --git a/docs/_modules/monty/logging.html b/docs/_modules/monty/logging.html
index 842341f9b..258ef8811 100644
--- a/docs/_modules/monty/logging.html
+++ b/docs/_modules/monty/logging.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.logging &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.logging &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.logging</a></li> 
       </ul>
diff --git a/docs/_modules/monty/math.html b/docs/_modules/monty/math.html
index 5b88332fa..ad228e6a9 100644
--- a/docs/_modules/monty/math.html
+++ b/docs/_modules/monty/math.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.math &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.math &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.math</a></li> 
       </ul>
diff --git a/docs/_modules/monty/msgpack.html b/docs/_modules/monty/msgpack.html
index c0a9bf038..367e4af8c 100644
--- a/docs/_modules/monty/msgpack.html
+++ b/docs/_modules/monty/msgpack.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.msgpack &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.msgpack &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.msgpack</a></li> 
       </ul>
diff --git a/docs/_modules/monty/multiprocessing.html b/docs/_modules/monty/multiprocessing.html
index 90a722929..e733da972 100644
--- a/docs/_modules/monty/multiprocessing.html
+++ b/docs/_modules/monty/multiprocessing.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.multiprocessing &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.multiprocessing &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.multiprocessing</a></li> 
       </ul>
diff --git a/docs/_modules/monty/operator.html b/docs/_modules/monty/operator.html
index 588dd6d06..090b15259 100644
--- a/docs/_modules/monty/operator.html
+++ b/docs/_modules/monty/operator.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.operator &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.operator &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.operator</a></li> 
       </ul>
diff --git a/docs/_modules/monty/os.html b/docs/_modules/monty/os.html
index 41f88e103..1a1826523 100644
--- a/docs/_modules/monty/os.html
+++ b/docs/_modules/monty/os.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.os &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.os &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.os</a></li> 
       </ul>
diff --git a/docs/_modules/monty/os/path.html b/docs/_modules/monty/os/path.html
index fde9ab13d..187401749 100644
--- a/docs/_modules/monty/os/path.html
+++ b/docs/_modules/monty/os/path.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.os.path &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../../" src="../../../_static/documentation_options.js"></script>
+    <title>monty.os.path &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../../_static/flasky.css" />
+    <script data-url_root="../../../" id="documentation_options" src="../../../_static/documentation_options.js"></script>
     <script src="../../../_static/jquery.js"></script>
     <script src="../../../_static/underscore.js"></script>
     <script src="../../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../index.html" >Module code</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../os.html" accesskey="U">monty.os</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.os.path</a></li> 
diff --git a/docs/_modules/monty/pprint.html b/docs/_modules/monty/pprint.html
index af211fa9d..f9e9c13c6 100644
--- a/docs/_modules/monty/pprint.html
+++ b/docs/_modules/monty/pprint.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.pprint &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.pprint &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.pprint</a></li> 
       </ul>
diff --git a/docs/_modules/monty/re.html b/docs/_modules/monty/re.html
index dacf9390e..20d89be3c 100644
--- a/docs/_modules/monty/re.html
+++ b/docs/_modules/monty/re.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.re &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.re &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.re</a></li> 
       </ul>
diff --git a/docs/_modules/monty/serialization.html b/docs/_modules/monty/serialization.html
index 01c20fc12..df93e2890 100644
--- a/docs/_modules/monty/serialization.html
+++ b/docs/_modules/monty/serialization.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.serialization &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.serialization &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.serialization</a></li> 
       </ul>
diff --git a/docs/_modules/monty/shutil.html b/docs/_modules/monty/shutil.html
index 210f72b1f..464620402 100644
--- a/docs/_modules/monty/shutil.html
+++ b/docs/_modules/monty/shutil.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.shutil &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.shutil &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.shutil</a></li> 
       </ul>
diff --git a/docs/_modules/monty/string.html b/docs/_modules/monty/string.html
index 835bfb371..d422fd662 100644
--- a/docs/_modules/monty/string.html
+++ b/docs/_modules/monty/string.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.string &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.string &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.string</a></li> 
       </ul>
@@ -134,8 +134,7 @@ <h1>Source code for monty.string</h1><div class="highlight"><pre>
         <span class="k">return</span> <span class="p">(</span><span class="n">mark</span> <span class="o">*</span> <span class="n">width</span><span class="p">)[:</span><span class="n">width</span><span class="p">]</span>
 
     <span class="n">nmark</span> <span class="o">=</span> <span class="p">(</span><span class="n">width</span> <span class="o">-</span> <span class="nb">len</span><span class="p">(</span><span class="n">text</span><span class="p">)</span> <span class="o">-</span> <span class="mi">2</span><span class="p">)</span> <span class="o">//</span> <span class="nb">len</span><span class="p">(</span><span class="n">mark</span><span class="p">)</span> <span class="o">//</span> <span class="mi">2</span>
-    <span class="k">if</span> <span class="n">nmark</span> <span class="o">&lt;</span> <span class="mi">0</span><span class="p">:</span>
-        <span class="n">nmark</span> <span class="o">=</span> <span class="mi">0</span>
+    <span class="n">nmark</span> <span class="o">=</span> <span class="nb">max</span><span class="p">(</span><span class="n">nmark</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span>
 
     <span class="n">marks</span> <span class="o">=</span> <span class="n">mark</span> <span class="o">*</span> <span class="n">nmark</span>
     <span class="k">return</span> <span class="s2">&quot;</span><span class="si">%s</span><span class="s2"> </span><span class="si">%s</span><span class="s2"> </span><span class="si">%s</span><span class="s2">&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="n">marks</span><span class="p">,</span> <span class="n">text</span><span class="p">,</span> <span class="n">marks</span><span class="p">)</span></div>
diff --git a/docs/_modules/monty/subprocess.html b/docs/_modules/monty/subprocess.html
index b757beb29..089e51db5 100644
--- a/docs/_modules/monty/subprocess.html
+++ b/docs/_modules/monty/subprocess.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.subprocess &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.subprocess &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.subprocess</a></li> 
       </ul>
@@ -121,9 +121,9 @@ <h1>Source code for monty.subprocess</h1><div class="highlight"><pre>
         <span class="k">def</span> <span class="nf">target</span><span class="p">(</span><span class="o">**</span><span class="n">kw</span><span class="p">):</span>
             <span class="k">try</span><span class="p">:</span>
                 <span class="c1"># print(&#39;Thread started&#39;)</span>
-                <span class="bp">self</span><span class="o">.</span><span class="n">process</span> <span class="o">=</span> <span class="n">Popen</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">command</span><span class="p">,</span> <span class="o">**</span><span class="n">kw</span><span class="p">)</span>
-                <span class="bp">self</span><span class="o">.</span><span class="n">output</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">error</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">process</span><span class="o">.</span><span class="n">communicate</span><span class="p">()</span>
-                <span class="bp">self</span><span class="o">.</span><span class="n">retcode</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">process</span><span class="o">.</span><span class="n">returncode</span>
+                <span class="k">with</span> <span class="n">Popen</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">command</span><span class="p">,</span> <span class="o">**</span><span class="n">kw</span><span class="p">)</span> <span class="k">as</span> <span class="bp">self</span><span class="o">.</span><span class="n">process</span><span class="p">:</span>
+                    <span class="bp">self</span><span class="o">.</span><span class="n">output</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">error</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">process</span><span class="o">.</span><span class="n">communicate</span><span class="p">()</span>
+                    <span class="bp">self</span><span class="o">.</span><span class="n">retcode</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">process</span><span class="o">.</span><span class="n">returncode</span>
                 <span class="c1"># print(&#39;Thread stopped&#39;)</span>
             <span class="k">except</span> <span class="ne">Exception</span><span class="p">:</span>
                 <span class="bp">self</span><span class="o">.</span><span class="n">error</span> <span class="o">=</span> <span class="n">traceback</span><span class="o">.</span><span class="n">format_exc</span><span class="p">()</span>
diff --git a/docs/_modules/monty/tempfile.html b/docs/_modules/monty/tempfile.html
index 64392cbc4..973f85e80 100644
--- a/docs/_modules/monty/tempfile.html
+++ b/docs/_modules/monty/tempfile.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.tempfile &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.tempfile &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.tempfile</a></li> 
       </ul>
diff --git a/docs/_modules/monty/termcolor.html b/docs/_modules/monty/termcolor.html
index efd44574b..9c0570088 100644
--- a/docs/_modules/monty/termcolor.html
+++ b/docs/_modules/monty/termcolor.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.termcolor &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script>
+    <title>monty.termcolor &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../../_static/flasky.css" />
+    <script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
     <script src="../../_static/jquery.js"></script>
     <script src="../../_static/underscore.js"></script>
     <script src="../../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.termcolor</a></li> 
       </ul>
diff --git a/docs/_static/basic.css b/docs/_static/basic.css
index be19270e4..aa9df316d 100644
--- a/docs/_static/basic.css
+++ b/docs/_static/basic.css
@@ -130,7 +130,7 @@ ul.search li a {
     font-weight: bold;
 }
 
-ul.search li div.context {
+ul.search li p.context {
     color: #888;
     margin: 2px 0 0 30px;
     text-align: left;
@@ -277,25 +277,25 @@ p.rubric {
     font-weight: bold;
 }
 
-img.align-left, .figure.align-left, object.align-left {
+img.align-left, figure.align-left, .figure.align-left, object.align-left {
     clear: left;
     float: left;
     margin-right: 1em;
 }
 
-img.align-right, .figure.align-right, object.align-right {
+img.align-right, figure.align-right, .figure.align-right, object.align-right {
     clear: right;
     float: right;
     margin-left: 1em;
 }
 
-img.align-center, .figure.align-center, object.align-center {
+img.align-center, figure.align-center, .figure.align-center, object.align-center {
   display: block;
   margin-left: auto;
   margin-right: auto;
 }
 
-img.align-default, .figure.align-default {
+img.align-default, figure.align-default, .figure.align-default {
   display: block;
   margin-left: auto;
   margin-right: auto;
@@ -319,7 +319,8 @@ img.align-default, .figure.align-default {
 
 /* -- sidebars -------------------------------------------------------------- */
 
-div.sidebar {
+div.sidebar,
+aside.sidebar {
     margin: 0 0 0.5em 1em;
     border: 1px solid #ddb;
     padding: 7px;
@@ -377,12 +378,14 @@ div.body p.centered {
 /* -- content of sidebars/topics/admonitions -------------------------------- */
 
 div.sidebar > :last-child,
+aside.sidebar > :last-child,
 div.topic > :last-child,
 div.admonition > :last-child {
     margin-bottom: 0;
 }
 
 div.sidebar::after,
+aside.sidebar::after,
 div.topic::after,
 div.admonition::after,
 blockquote::after {
@@ -455,20 +458,22 @@ td > :last-child {
 
 /* -- figures --------------------------------------------------------------- */
 
-div.figure {
+div.figure, figure {
     margin: 0.5em;
     padding: 0.5em;
 }
 
-div.figure p.caption {
+div.figure p.caption, figcaption {
     padding: 0.3em;
 }
 
-div.figure p.caption span.caption-number {
+div.figure p.caption span.caption-number,
+figcaption span.caption-number {
     font-style: italic;
 }
 
-div.figure p.caption span.caption-text {
+div.figure p.caption span.caption-text,
+figcaption span.caption-text {
 }
 
 /* -- field list styles ----------------------------------------------------- */
@@ -503,6 +508,63 @@ table.hlist td {
     vertical-align: top;
 }
 
+/* -- object description styles --------------------------------------------- */
+
+.sig {
+	font-family: 'Consolas', 'Menlo', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', monospace;
+}
+
+.sig-name, code.descname {
+    background-color: transparent;
+    font-weight: bold;
+}
+
+.sig-name {
+	font-size: 1.1em;
+}
+
+code.descname {
+    font-size: 1.2em;
+}
+
+.sig-prename, code.descclassname {
+    background-color: transparent;
+}
+
+.optional {
+    font-size: 1.3em;
+}
+
+.sig-paren {
+    font-size: larger;
+}
+
+.sig-param.n {
+	font-style: italic;
+}
+
+/* C++ specific styling */
+
+.sig-inline.c-texpr,
+.sig-inline.cpp-texpr {
+	font-family: unset;
+}
+
+.sig.c   .k, .sig.c   .kt,
+.sig.cpp .k, .sig.cpp .kt {
+	color: #0033B3;
+}
+
+.sig.c   .m,
+.sig.cpp .m {
+	color: #1750EB;
+}
+
+.sig.c   .s, .sig.c   .sc,
+.sig.cpp .s, .sig.cpp .sc {
+	color: #067D17;
+}
+
 
 /* -- other body styles ----------------------------------------------------- */
 
@@ -629,14 +691,6 @@ dl.glossary dt {
     font-size: 1.1em;
 }
 
-.optional {
-    font-size: 1.3em;
-}
-
-.sig-paren {
-    font-size: larger;
-}
-
 .versionmodified {
     font-style: italic;
 }
@@ -766,7 +820,11 @@ div.code-block-caption code {
 table.highlighttable td.linenos,
 span.linenos,
 div.doctest > div.highlight span.gp {  /* gp: Generic.Prompt */
-    user-select: none;
+  user-select: none;
+  -webkit-user-select: text; /* Safari fallback only */
+  -webkit-user-select: none; /* Chrome/Safari */
+  -moz-user-select: none; /* Firefox */
+  -ms-user-select: none; /* IE10+ */
 }
 
 div.code-block-caption span.caption-number {
@@ -781,16 +839,6 @@ div.literal-block-wrapper {
     margin: 1em 0;
 }
 
-code.descname {
-    background-color: transparent;
-    font-weight: bold;
-    font-size: 1.2em;
-}
-
-code.descclassname {
-    background-color: transparent;
-}
-
 code.xref, a code {
     background-color: transparent;
     font-weight: bold;
diff --git a/docs/_static/documentation_options.js b/docs/_static/documentation_options.js
index e3acb33f8..8c53e48fc 100644
--- a/docs/_static/documentation_options.js
+++ b/docs/_static/documentation_options.js
@@ -1,6 +1,6 @@
 var DOCUMENTATION_OPTIONS = {
     URL_ROOT: document.getElementById("documentation_options").getAttribute('data-url_root'),
-    VERSION: '2021.3.3',
+    VERSION: '2021.5.9',
     LANGUAGE: 'None',
     COLLAPSE_INDEX: false,
     BUILDER: 'html',
diff --git a/docs/_static/searchtools.js b/docs/_static/searchtools.js
index 1a90152eb..2f500ae5d 100644
--- a/docs/_static/searchtools.js
+++ b/docs/_static/searchtools.js
@@ -509,7 +509,7 @@ var Search = {
     var excerpt = ((start > 0) ? '...' : '') +
       $.trim(text.substr(start, 240)) +
       ((start + 240 - text.length) ? '...' : '');
-    var rv = $('<div class="context"></div>').text(excerpt);
+    var rv = $('<p class="context"></div>').text(excerpt);
     $.each(hlwords, function() {
       rv = rv.highlightText(this, 'highlighted');
     });
diff --git a/docs/_themes/README.html b/docs/_themes/README.html
index 8b2670058..ca1ee0b83 100644
--- a/docs/_themes/README.html
+++ b/docs/_themes/README.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>krTheme Sphinx Style &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="../_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="../_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="../" src="../_static/documentation_options.js"></script>
+    <title>krTheme Sphinx Style &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="../_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="../_static/flasky.css" />
+    <script data-url_root="../" id="documentation_options" src="../_static/documentation_options.js"></script>
     <script src="../_static/jquery.js"></script>
     <script src="../_static/underscore.js"></script>
     <script src="../_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="../py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">monty 2021.5.9 documentation</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">krTheme Sphinx Style</a></li> 
       </ul>
     </div>  
diff --git a/docs/changelog.html b/docs/changelog.html
index 542b90446..5af54200b 100644
--- a/docs/changelog.html
+++ b/docs/changelog.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Change log &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>Change log &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">Change log</a></li> 
       </ul>
     </div>  
@@ -43,6 +43,12 @@ <h3>Navigation</h3>
             
   <div class="section" id="change-log">
 <h1>Change log<a class="headerlink" href="#change-log" title="Permalink to this headline">¶</a></h1>
+<div class="section" id="v2021-5-9">
+<h2>v2021.5.9<a class="headerlink" href="#v2021-5-9" title="Permalink to this headline">¶</a></h2>
+<ul class="simple">
+<li><p>Drop py3.5 support.</p></li>
+</ul>
+</div>
 <div class="section" id="v2021-3-3">
 <h2>v2021.3.3<a class="headerlink" href="#v2021-3-3" title="Permalink to this headline">¶</a></h2>
 <ul class="simple">
@@ -510,6 +516,7 @@ <h2>v0.0.1<a class="headerlink" href="#v0-0-1" title="Permalink to this headline
   <h3><a href="index.html">Table of Contents</a></h3>
   <ul>
 <li><a class="reference internal" href="#">Change log</a><ul>
+<li><a class="reference internal" href="#v2021-5-9">v2021.5.9</a></li>
 <li><a class="reference internal" href="#v2021-3-3">v2021.3.3</a></li>
 <li><a class="reference internal" href="#v4-0-2">v4.0.2</a></li>
 <li><a class="reference internal" href="#v4-0-1">v4.0.1</a></li>
diff --git a/docs/genindex.html b/docs/genindex.html
index 96883d148..556d57cca 100644
--- a/docs/genindex.html
+++ b/docs/genindex.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Index &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>Index &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">Index</a></li> 
       </ul>
     </div>  
diff --git a/docs/index.html b/docs/index.html
index 693166452..08a8c4544 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Monty: Python Made Even Easier &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>Monty: Python Made Even Easier &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -35,7 +35,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.html" title="monty package"
              accesskey="N">next</a> |</li>
-        <li class="nav-item nav-item-0"><a href="#">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="#">monty 2021.5.9 documentation</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">Monty: Python Made Even Easier</a></li> 
       </ul>
     </div>  
diff --git a/docs/modules.html b/docs/modules.html
index b57800837..4af4cc38e 100644
--- a/docs/modules.html
+++ b/docs/modules.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -31,7 +31,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="py-modindex.html" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty</a></li> 
       </ul>
     </div>  
diff --git a/docs/monty.bisect.html b/docs/monty.bisect.html
index 8b513d03d..a014a6e0f 100644
--- a/docs/monty.bisect.html
+++ b/docs/monty.bisect.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.bisect module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.bisect module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.os.path.html" title="monty.os.path module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.bisect module</a></li> 
       </ul>
@@ -59,32 +59,32 @@ <h3>Navigation</h3>
 The functions show how to transform them into the standard lookups for sorted
 lists.</p>
 <dl class="py function">
-<dt id="monty.bisect.find_ge">
-<code class="sig-name descname"><span class="pre">find_ge</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">x</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/bisect.html#find_ge"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.bisect.find_ge" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.bisect.find_ge">
+<span class="sig-name descname"><span class="pre">find_ge</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">x</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/bisect.html#find_ge"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.bisect.find_ge" title="Permalink to this definition">¶</a></dt>
 <dd><p>Find leftmost item greater than or equal to x.</p>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.bisect.find_gt">
-<code class="sig-name descname"><span class="pre">find_gt</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">x</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/bisect.html#find_gt"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.bisect.find_gt" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.bisect.find_gt">
+<span class="sig-name descname"><span class="pre">find_gt</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">x</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/bisect.html#find_gt"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.bisect.find_gt" title="Permalink to this definition">¶</a></dt>
 <dd><p>Find leftmost value greater than x.</p>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.bisect.find_le">
-<code class="sig-name descname"><span class="pre">find_le</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">x</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/bisect.html#find_le"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.bisect.find_le" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.bisect.find_le">
+<span class="sig-name descname"><span class="pre">find_le</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">x</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/bisect.html#find_le"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.bisect.find_le" title="Permalink to this definition">¶</a></dt>
 <dd><p>Find rightmost value less than or equal to x.</p>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.bisect.find_lt">
-<code class="sig-name descname"><span class="pre">find_lt</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">x</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/bisect.html#find_lt"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.bisect.find_lt" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.bisect.find_lt">
+<span class="sig-name descname"><span class="pre">find_lt</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">x</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/bisect.html#find_lt"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.bisect.find_lt" title="Permalink to this definition">¶</a></dt>
 <dd><p>Find rightmost value less than x.</p>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.bisect.index">
-<code class="sig-name descname"><span class="pre">index</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">x</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">atol</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/bisect.html#index"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.bisect.index" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.bisect.index">
+<span class="sig-name descname"><span class="pre">index</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">x</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">atol</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/bisect.html#index"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.bisect.index" title="Permalink to this definition">¶</a></dt>
 <dd><p>Locate the leftmost value exactly equal to x.</p>
 </dd></dl>
 
diff --git a/docs/monty.collections.html b/docs/monty.collections.html
index 9539cad09..b75dfdbd6 100644
--- a/docs/monty.collections.html
+++ b/docs/monty.collections.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.collections module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.collections module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.bisect.html" title="monty.bisect module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.collections module</a></li> 
       </ul>
@@ -54,8 +54,8 @@ <h3>Navigation</h3>
 <span id="monty-collections-module"></span><h1>monty.collections module<a class="headerlink" href="#module-monty.collections" title="Permalink to this headline">¶</a></h1>
 <p>Useful collection classes, e.g., tree, frozendict, etc.</p>
 <dl class="py class">
-<dt id="monty.collections.AttrDict">
-<em class="property"><span class="pre">class</span> </em><code class="sig-name descname"><span class="pre">AttrDict</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/collections.html#AttrDict"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.collections.AttrDict" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.collections.AttrDict">
+<em class="property"><span class="pre">class</span> </em><span class="sig-name descname"><span class="pre">AttrDict</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/collections.html#AttrDict"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.collections.AttrDict" title="Permalink to this definition">¶</a></dt>
 <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">dict</span></code></p>
 <p>Allows to access dict keys as obj.foo in addition
 to the traditional way obj[‘foo’]”</p>
@@ -75,8 +75,8 @@ <h3>Navigation</h3>
 </dd>
 </dl>
 <dl class="py method">
-<dt id="monty.collections.AttrDict.copy">
-<code class="sig-name descname"><span class="pre">copy</span></code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/collections.html#AttrDict.copy"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.collections.AttrDict.copy" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.collections.AttrDict.copy">
+<span class="sig-name descname"><span class="pre">copy</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/collections.html#AttrDict.copy"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.collections.AttrDict.copy" title="Permalink to this definition">¶</a></dt>
 <dd><dl class="field-list simple">
 <dt class="field-odd">Returns</dt>
 <dd class="field-odd"><p>Copy of AttrDict</p>
@@ -87,8 +87,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py class">
-<dt id="monty.collections.FrozenAttrDict">
-<em class="property"><span class="pre">class</span> </em><code class="sig-name descname"><span class="pre">FrozenAttrDict</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/collections.html#FrozenAttrDict"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.collections.FrozenAttrDict" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.collections.FrozenAttrDict">
+<em class="property"><span class="pre">class</span> </em><span class="sig-name descname"><span class="pre">FrozenAttrDict</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/collections.html#FrozenAttrDict"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.collections.FrozenAttrDict" title="Permalink to this definition">¶</a></dt>
 <dd><p>Bases: <a class="reference internal" href="#monty.collections.frozendict" title="monty.collections.frozendict"><code class="xref py py-class docutils literal notranslate"><span class="pre">monty.collections.frozendict</span></code></a></p>
 <dl class="simple">
 <dt>A dictionary that:</dt><dd><ul class="simple">
@@ -109,8 +109,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py class">
-<dt id="monty.collections.MongoDict">
-<em class="property"><span class="pre">class</span> </em><code class="sig-name descname"><span class="pre">MongoDict</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/collections.html#MongoDict"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.collections.MongoDict" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.collections.MongoDict">
+<em class="property"><span class="pre">class</span> </em><span class="sig-name descname"><span class="pre">MongoDict</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/collections.html#MongoDict"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.collections.MongoDict" title="Permalink to this definition">¶</a></dt>
 <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></p>
 <p>This dict-like object allows one to access the entries in a nested dict as
 attributes.
@@ -142,8 +142,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py class">
-<dt id="monty.collections.Namespace">
-<em class="property"><span class="pre">class</span> </em><code class="sig-name descname"><span class="pre">Namespace</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/collections.html#Namespace"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.collections.Namespace" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.collections.Namespace">
+<em class="property"><span class="pre">class</span> </em><span class="sig-name descname"><span class="pre">Namespace</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/collections.html#Namespace"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.collections.Namespace" title="Permalink to this definition">¶</a></dt>
 <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">dict</span></code></p>
 <p>A dictionary that does not permit to redefine its keys.</p>
 <dl class="field-list simple">
@@ -155,8 +155,8 @@ <h3>Navigation</h3>
 </dd>
 </dl>
 <dl class="py method">
-<dt id="monty.collections.Namespace.update">
-<code class="sig-name descname"><span class="pre">update</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/collections.html#Namespace.update"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.collections.Namespace.update" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.collections.Namespace.update">
+<span class="sig-name descname"><span class="pre">update</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/collections.html#Namespace.update"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.collections.Namespace.update" title="Permalink to this definition">¶</a></dt>
 <dd><dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
 <dd class="field-odd"><ul class="simple">
@@ -170,8 +170,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.collections.dict2namedtuple">
-<code class="sig-name descname"><span class="pre">dict2namedtuple</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/collections.html#dict2namedtuple"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.collections.dict2namedtuple" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.collections.dict2namedtuple">
+<span class="sig-name descname"><span class="pre">dict2namedtuple</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/collections.html#dict2namedtuple"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.collections.dict2namedtuple" title="Permalink to this definition">¶</a></dt>
 <dd><p>Helper function to create a <code class="xref py py-class docutils literal notranslate"><span class="pre">namedtuple</span></code> from a dictionary.</p>
 <p class="rubric">Example</p>
 <div class="doctest highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">&gt;&gt;&gt; </span><span class="n">t</span> <span class="o">=</span> <span class="n">dict2namedtuple</span><span class="p">(</span><span class="n">foo</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">bar</span><span class="o">=</span><span class="s2">&quot;hello&quot;</span><span class="p">)</span>
@@ -196,8 +196,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py class">
-<dt id="monty.collections.frozendict">
-<em class="property"><span class="pre">class</span> </em><code class="sig-name descname"><span class="pre">frozendict</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/collections.html#frozendict"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.collections.frozendict" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.collections.frozendict">
+<em class="property"><span class="pre">class</span> </em><span class="sig-name descname"><span class="pre">frozendict</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/collections.html#frozendict"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.collections.frozendict" title="Permalink to this definition">¶</a></dt>
 <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">dict</span></code></p>
 <p>A dictionary that does not permit changes. The naming
 violates PEP8 to be consistent with standard Python’s “frozenset” naming.</p>
@@ -210,8 +210,8 @@ <h3>Navigation</h3>
 </dd>
 </dl>
 <dl class="py method">
-<dt id="monty.collections.frozendict.update">
-<code class="sig-name descname"><span class="pre">update</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/collections.html#frozendict.update"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.collections.frozendict.update" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.collections.frozendict.update">
+<span class="sig-name descname"><span class="pre">update</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/collections.html#frozendict.update"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.collections.frozendict.update" title="Permalink to this definition">¶</a></dt>
 <dd><dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
 <dd class="field-odd"><ul class="simple">
@@ -225,8 +225,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.collections.tree">
-<code class="sig-name descname"><span class="pre">tree</span></code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/collections.html#tree"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.collections.tree" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.collections.tree">
+<span class="sig-name descname"><span class="pre">tree</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/collections.html#tree"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.collections.tree" title="Permalink to this definition">¶</a></dt>
 <dd><p>A tree object, which is effectively a recursive defaultdict that
 adds tree as members.</p>
 <dl class="simple">
diff --git a/docs/monty.design_patterns.html b/docs/monty.design_patterns.html
index 573b70398..ae51e1b36 100644
--- a/docs/monty.design_patterns.html
+++ b/docs/monty.design_patterns.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.design_patterns module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.design_patterns module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.collections.html" title="monty.collections module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.design_patterns module</a></li> 
       </ul>
@@ -54,21 +54,21 @@ <h3>Navigation</h3>
 <span id="monty-design-patterns-module"></span><h1>monty.design_patterns module<a class="headerlink" href="#module-monty.design_patterns" title="Permalink to this headline">¶</a></h1>
 <p>Some common design patterns such as singleton and cached classes.</p>
 <dl class="py class">
-<dt id="monty.design_patterns.NullFile">
-<em class="property"><span class="pre">class</span> </em><code class="sig-name descname"><span class="pre">NullFile</span></code><a class="reference internal" href="_modules/monty/design_patterns.html#NullFile"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.design_patterns.NullFile" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.design_patterns.NullFile">
+<em class="property"><span class="pre">class</span> </em><span class="sig-name descname"><span class="pre">NullFile</span></span><a class="reference internal" href="_modules/monty/design_patterns.html#NullFile"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.design_patterns.NullFile" title="Permalink to this definition">¶</a></dt>
 <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></p>
 <p>A file object that is associated to /dev/null.</p>
 <p>no-op</p>
 </dd></dl>
 
 <dl class="py class">
-<dt id="monty.design_patterns.NullStream">
-<em class="property"><span class="pre">class</span> </em><code class="sig-name descname"><span class="pre">NullStream</span></code><a class="reference internal" href="_modules/monty/design_patterns.html#NullStream"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.design_patterns.NullStream" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.design_patterns.NullStream">
+<em class="property"><span class="pre">class</span> </em><span class="sig-name descname"><span class="pre">NullStream</span></span><a class="reference internal" href="_modules/monty/design_patterns.html#NullStream"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.design_patterns.NullStream" title="Permalink to this definition">¶</a></dt>
 <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></p>
 <p>A fake stream with a no-op write..</p>
 <dl class="py method">
-<dt id="monty.design_patterns.NullStream.write">
-<code class="sig-name descname"><span class="pre">write</span></code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/design_patterns.html#NullStream.write"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.design_patterns.NullStream.write" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.design_patterns.NullStream.write">
+<span class="sig-name descname"><span class="pre">write</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/design_patterns.html#NullStream.write"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.design_patterns.NullStream.write" title="Permalink to this definition">¶</a></dt>
 <dd><p>Does nothing…
 :param args:</p>
 </dd></dl>
@@ -76,8 +76,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.design_patterns.cached_class">
-<code class="sig-name descname"><span class="pre">cached_class</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">klass</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/design_patterns.html#cached_class"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.design_patterns.cached_class" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.design_patterns.cached_class">
+<span class="sig-name descname"><span class="pre">cached_class</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">klass</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/design_patterns.html#cached_class"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.design_patterns.cached_class" title="Permalink to this definition">¶</a></dt>
 <dd><p>Decorator to cache class instances by constructor arguments.
 This results in a class that behaves like a singleton for each
 set of constructor arguments, ensuring efficiency.</p>
@@ -93,8 +93,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.design_patterns.singleton">
-<code class="sig-name descname"><span class="pre">singleton</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">cls</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/design_patterns.html#singleton"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.design_patterns.singleton" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.design_patterns.singleton">
+<span class="sig-name descname"><span class="pre">singleton</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">cls</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/design_patterns.html#singleton"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.design_patterns.singleton" title="Permalink to this definition">¶</a></dt>
 <dd><p>This decorator can be used to create a singleton out of a class.</p>
 <p>Usage:</p>
 <div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="nd">@singleton</span>
diff --git a/docs/monty.dev.html b/docs/monty.dev.html
index 0dee4915f..5d74ec3c4 100644
--- a/docs/monty.dev.html
+++ b/docs/monty.dev.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.dev module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.dev module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.design_patterns.html" title="monty.design_patterns module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.dev module</a></li> 
       </ul>
@@ -55,8 +55,8 @@ <h3>Navigation</h3>
 <p>This module implements several useful functions and decorators that can be
 particularly useful for developers. E.g., deprecating methods / classes, etc.</p>
 <dl class="py function">
-<dt id="monty.dev.deprecated">
-<code class="sig-name descname"><span class="pre">deprecated</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="pre">replacement=None</span></em>, <em class="sig-param"><span class="pre">message=None</span></em>, <em class="sig-param"><span class="pre">category=&lt;class</span> <span class="pre">'FutureWarning'&gt;</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/dev.html#deprecated"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.dev.deprecated" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.dev.deprecated">
+<span class="sig-name descname"><span class="pre">deprecated</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="pre">replacement=None</span></em>, <em class="sig-param"><span class="pre">message=None</span></em>, <em class="sig-param"><span class="pre">category=&lt;class</span> <span class="pre">'FutureWarning'&gt;</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/dev.html#deprecated"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.dev.deprecated" title="Permalink to this definition">¶</a></dt>
 <dd><p>Decorator to mark classes or functions as deprecated,
 with a possible replacement.</p>
 <dl class="field-list simple">
@@ -79,8 +79,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.dev.get_ncpus">
-<code class="sig-name descname"><span class="pre">get_ncpus</span></code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/dev.html#get_ncpus"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.dev.get_ncpus" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.dev.get_ncpus">
+<span class="sig-name descname"><span class="pre">get_ncpus</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/dev.html#get_ncpus"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.dev.get_ncpus" title="Permalink to this definition">¶</a></dt>
 <dd><div class="admonition note">
 <p class="admonition-title">Note</p>
 <p>If you are using Python &gt;= 2.7, multiprocessing.cpu_count() already
@@ -96,8 +96,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.dev.install_excepthook">
-<code class="sig-name descname"><span class="pre">install_excepthook</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">hook_type</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'color'</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/dev.html#install_excepthook"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.dev.install_excepthook" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.dev.install_excepthook">
+<span class="sig-name descname"><span class="pre">install_excepthook</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">hook_type</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'color'</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/dev.html#install_excepthook"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.dev.install_excepthook" title="Permalink to this definition">¶</a></dt>
 <dd><p>This function replaces the original python traceback with an improved
 version from Ipython. Use <cite>color</cite> for colourful traceback formatting,
 <cite>verbose</cite> for Ka-Ping Yee’s “cgitb.py” version kwargs are the keyword
@@ -111,8 +111,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py class">
-<dt id="monty.dev.requires">
-<em class="property"><span class="pre">class</span> </em><code class="sig-name descname"><span class="pre">requires</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">condition</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">message</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/dev.html#requires"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.dev.requires" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.dev.requires">
+<em class="property"><span class="pre">class</span> </em><span class="sig-name descname"><span class="pre">requires</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">condition</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">message</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/dev.html#requires"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.dev.requires" title="Permalink to this definition">¶</a></dt>
 <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></p>
 <p>Decorator to mark classes or functions as requiring a specified condition
 to be true. This can be used to present useful error messages for
diff --git a/docs/monty.fnmatch.html b/docs/monty.fnmatch.html
index 0fb9b4dbd..c63a3277c 100644
--- a/docs/monty.fnmatch.html
+++ b/docs/monty.fnmatch.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.fnmatch module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.fnmatch module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.dev.html" title="monty.dev module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.fnmatch module</a></li> 
       </ul>
@@ -54,8 +54,8 @@ <h3>Navigation</h3>
 <span id="monty-fnmatch-module"></span><h1>monty.fnmatch module<a class="headerlink" href="#module-monty.fnmatch" title="Permalink to this headline">¶</a></h1>
 <p>This module provides support for Unix shell-style wildcards</p>
 <dl class="py class">
-<dt id="monty.fnmatch.WildCard">
-<em class="property"><span class="pre">class</span> </em><code class="sig-name descname"><span class="pre">WildCard</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">wildcard</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">sep</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'|'</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/fnmatch.html#WildCard"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.fnmatch.WildCard" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.fnmatch.WildCard">
+<em class="property"><span class="pre">class</span> </em><span class="sig-name descname"><span class="pre">WildCard</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">wildcard</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">sep</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'|'</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/fnmatch.html#WildCard"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.fnmatch.WildCard" title="Permalink to this definition">¶</a></dt>
 <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></p>
 <p>This object provides an easy-to-use interface for filename matching with
 shell patterns (fnmatch).</p>
@@ -79,14 +79,14 @@ <h3>Navigation</h3>
 </dd>
 </dl>
 <dl class="py method">
-<dt id="monty.fnmatch.WildCard.filter">
-<code class="sig-name descname"><span class="pre">filter</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">names</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/fnmatch.html#WildCard.filter"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.fnmatch.WildCard.filter" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.fnmatch.WildCard.filter">
+<span class="sig-name descname"><span class="pre">filter</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">names</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/fnmatch.html#WildCard.filter"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.fnmatch.WildCard.filter" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns a list with the names matching the pattern.</p>
 </dd></dl>
 
 <dl class="py method">
-<dt id="monty.fnmatch.WildCard.match">
-<code class="sig-name descname"><span class="pre">match</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">name</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/fnmatch.html#WildCard.match"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.fnmatch.WildCard.match" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.fnmatch.WildCard.match">
+<span class="sig-name descname"><span class="pre">match</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">name</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/fnmatch.html#WildCard.match"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.fnmatch.WildCard.match" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns True if name matches one of the patterns.</p>
 </dd></dl>
 
diff --git a/docs/monty.fractions.html b/docs/monty.fractions.html
index d05a2d7d3..761056b2d 100644
--- a/docs/monty.fractions.html
+++ b/docs/monty.fractions.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.fractions module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.fractions module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.fnmatch.html" title="monty.fnmatch module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.fractions module</a></li> 
       </ul>
@@ -54,8 +54,8 @@ <h3>Navigation</h3>
 <span id="monty-fractions-module"></span><h1>monty.fractions module<a class="headerlink" href="#module-monty.fractions" title="Permalink to this headline">¶</a></h1>
 <p>Math functions.</p>
 <dl class="py function">
-<dt id="monty.fractions.gcd">
-<code class="sig-name descname"><span class="pre">gcd</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">numbers</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/fractions.html#gcd"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.fractions.gcd" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.fractions.gcd">
+<span class="sig-name descname"><span class="pre">gcd</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">numbers</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/fractions.html#gcd"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.fractions.gcd" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns the greatest common divisor for a sequence of numbers.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
@@ -68,8 +68,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.fractions.gcd_float">
-<code class="sig-name descname"><span class="pre">gcd_float</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">numbers</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">tol</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">1e-08</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/fractions.html#gcd_float"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.fractions.gcd_float" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.fractions.gcd_float">
+<span class="sig-name descname"><span class="pre">gcd_float</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">numbers</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">tol</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">1e-08</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/fractions.html#gcd_float"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.fractions.gcd_float" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns the greatest common divisor for a sequence of numbers.
 Uses a numerical tolerance, so can be used on floats</p>
 <dl class="field-list simple">
@@ -86,8 +86,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.fractions.lcm">
-<code class="sig-name descname"><span class="pre">lcm</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">numbers</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/fractions.html#lcm"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.fractions.lcm" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.fractions.lcm">
+<span class="sig-name descname"><span class="pre">lcm</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">numbers</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/fractions.html#lcm"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.fractions.lcm" title="Permalink to this definition">¶</a></dt>
 <dd><p>Return lowest common multiple of a sequence of numbers.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
diff --git a/docs/monty.functools.html b/docs/monty.functools.html
index 29de87d6f..06e67b401 100644
--- a/docs/monty.functools.html
+++ b/docs/monty.functools.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.functools module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.functools module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.fractions.html" title="monty.fractions module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.functools module</a></li> 
       </ul>
@@ -54,8 +54,8 @@ <h3>Navigation</h3>
 <span id="monty-functools-module"></span><h1>monty.functools module<a class="headerlink" href="#module-monty.functools" title="Permalink to this headline">¶</a></h1>
 <p>functools, especially backported from Python 3.</p>
 <dl class="py exception">
-<dt id="monty.functools.TimeoutError">
-<em class="property"><span class="pre">exception</span> </em><code class="sig-name descname"><span class="pre">TimeoutError</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">message</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/functools.html#TimeoutError"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.functools.TimeoutError" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.functools.TimeoutError">
+<em class="property"><span class="pre">exception</span> </em><span class="sig-name descname"><span class="pre">TimeoutError</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">message</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/functools.html#TimeoutError"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.functools.TimeoutError" title="Permalink to this definition">¶</a></dt>
 <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">Exception</span></code></p>
 <p>Exception class for timeouts.</p>
 <dl class="field-list simple">
@@ -66,8 +66,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py class">
-<dt id="monty.functools.lazy_property">
-<em class="property"><span class="pre">class</span> </em><code class="sig-name descname"><span class="pre">lazy_property</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">func</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/functools.html#lazy_property"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.functools.lazy_property" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.functools.lazy_property">
+<em class="property"><span class="pre">class</span> </em><span class="sig-name descname"><span class="pre">lazy_property</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">func</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/functools.html#lazy_property"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.functools.lazy_property" title="Permalink to this definition">¶</a></dt>
 <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></p>
 <p>lazy_property descriptor</p>
 <p>Used as a decorator to create lazy attributes. Lazy attributes
@@ -78,8 +78,8 @@ <h3>Navigation</h3>
 </dd>
 </dl>
 <dl class="py method">
-<dt id="monty.functools.lazy_property.invalidate">
-<em class="property"><span class="pre">classmethod</span> </em><code class="sig-name descname"><span class="pre">invalidate</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">inst</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">name</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/functools.html#lazy_property.invalidate"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.functools.lazy_property.invalidate" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.functools.lazy_property.invalidate">
+<em class="property"><span class="pre">classmethod</span> </em><span class="sig-name descname"><span class="pre">invalidate</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">inst</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">name</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/functools.html#lazy_property.invalidate"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.functools.lazy_property.invalidate" title="Permalink to this definition">¶</a></dt>
 <dd><p>Invalidate a lazy attribute.</p>
 <p>This obviously violates the lazy contract. A subclass of lazy
 may however have a contract where invalidation is appropriate.</p>
@@ -88,8 +88,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.functools.lru_cache">
-<code class="sig-name descname"><span class="pre">lru_cache</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">maxsize</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">128</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">typed</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/functools.html#lru_cache"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.functools.lru_cache" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.functools.lru_cache">
+<span class="sig-name descname"><span class="pre">lru_cache</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">maxsize</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">128</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">typed</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/functools.html#lru_cache"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.functools.lru_cache" title="Permalink to this definition">¶</a></dt>
 <dd><p>Least-recently-used cache decorator, which is a backport of the same
 function in Python &gt;= 3.2.</p>
 <p>If <em>maxsize</em> is set to None, the LRU features are disabled and the cache
@@ -105,8 +105,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.functools.prof_main">
-<code class="sig-name descname"><span class="pre">prof_main</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">main</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/functools.html#prof_main"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.functools.prof_main" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.functools.prof_main">
+<span class="sig-name descname"><span class="pre">prof_main</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">main</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/functools.html#prof_main"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.functools.prof_main" title="Permalink to this definition">¶</a></dt>
 <dd><p>Decorator for profiling main programs.</p>
 <p>Profiling is activated by prepending the command line options
 supported by the original main program with the keyword <cite>prof</cite>.
@@ -128,8 +128,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.functools.return_if_raise">
-<code class="sig-name descname"><span class="pre">return_if_raise</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">exception_tuple</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">retval_if_exc</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">disabled</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/functools.html#return_if_raise"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.functools.return_if_raise" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.functools.return_if_raise">
+<span class="sig-name descname"><span class="pre">return_if_raise</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">exception_tuple</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">retval_if_exc</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">disabled</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/functools.html#return_if_raise"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.functools.return_if_raise" title="Permalink to this definition">¶</a></dt>
 <dd><p>Decorator for functions, methods or properties. Execute the callable in a
 try block, and return retval_if_exc if one of the exceptions listed in
 exception_tuple is raised (se also <code class="docutils literal notranslate"><span class="pre">return_node_if_raise</span></code>).</p>
@@ -154,8 +154,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.functools.return_none_if_raise">
-<code class="sig-name descname"><span class="pre">return_none_if_raise</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">exception_tuple</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">*</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">retval_if_exc</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">disabled</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#monty.functools.return_none_if_raise" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.functools.return_none_if_raise">
+<span class="sig-name descname"><span class="pre">return_none_if_raise</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">exception_tuple</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">*</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">retval_if_exc</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">disabled</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#monty.functools.return_none_if_raise" title="Permalink to this definition">¶</a></dt>
 <dd><p>This decorator returns None if one of the exceptions is raised.</p>
 <blockquote>
 <div><p>&#64;return_none_if_raise(ValueError)
@@ -164,8 +164,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py class">
-<dt id="monty.functools.timeout">
-<em class="property"><span class="pre">class</span> </em><code class="sig-name descname"><span class="pre">timeout</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">seconds</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">1</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">error_message</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'Timeout'</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/functools.html#timeout"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.functools.timeout" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.functools.timeout">
+<em class="property"><span class="pre">class</span> </em><span class="sig-name descname"><span class="pre">timeout</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">seconds</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">1</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">error_message</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'Timeout'</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/functools.html#timeout"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.functools.timeout" title="Permalink to this definition">¶</a></dt>
 <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></p>
 <p>Timeout function. Use to limit matching to a certain time limit. Note that
 this works only on Unix-based systems as it uses signal. Usage:</p>
@@ -187,8 +187,8 @@ <h3>Navigation</h3>
 </dd>
 </dl>
 <dl class="py method">
-<dt id="monty.functools.timeout.handle_timeout">
-<code class="sig-name descname"><span class="pre">handle_timeout</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">signum</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">frame</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/functools.html#timeout.handle_timeout"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.functools.timeout.handle_timeout" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.functools.timeout.handle_timeout">
+<span class="sig-name descname"><span class="pre">handle_timeout</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">signum</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">frame</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/functools.html#timeout.handle_timeout"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.functools.timeout.handle_timeout" title="Permalink to this definition">¶</a></dt>
 <dd><dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
 <dd class="field-odd"><ul class="simple">
diff --git a/docs/monty.html b/docs/monty.html
index 2ef8f7489..c4fcd2416 100644
--- a/docs/monty.html
+++ b/docs/monty.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty package &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty package &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="index.html" title="Monty: Python Made Even Easier"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty package</a></li> 
       </ul>
     </div>  
diff --git a/docs/monty.inspect.html b/docs/monty.inspect.html
index 6bee227a4..32bb9ac52 100644
--- a/docs/monty.inspect.html
+++ b/docs/monty.inspect.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.inspect module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.inspect module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.functools.html" title="monty.functools module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.inspect module</a></li> 
       </ul>
@@ -54,15 +54,15 @@ <h3>Navigation</h3>
 <span id="monty-inspect-module"></span><h1>monty.inspect module<a class="headerlink" href="#module-monty.inspect" title="Permalink to this headline">¶</a></h1>
 <p>Useful additional functions to help get information about live objects</p>
 <dl class="py function">
-<dt id="monty.inspect.all_subclasses">
-<code class="sig-name descname"><span class="pre">all_subclasses</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">cls</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/inspect.html#all_subclasses"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.inspect.all_subclasses" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.inspect.all_subclasses">
+<span class="sig-name descname"><span class="pre">all_subclasses</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">cls</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/inspect.html#all_subclasses"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.inspect.all_subclasses" title="Permalink to this definition">¶</a></dt>
 <dd><p>Given a class <cite>cls</cite>, this recursive function returns a list with
 all subclasses, subclasses of subclasses, and so on.</p>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.inspect.caller_name">
-<code class="sig-name descname"><span class="pre">caller_name</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">skip</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">2</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/inspect.html#caller_name"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.inspect.caller_name" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.inspect.caller_name">
+<span class="sig-name descname"><span class="pre">caller_name</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">skip</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">2</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/inspect.html#caller_name"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.inspect.caller_name" title="Permalink to this definition">¶</a></dt>
 <dd><p>Get a name of a caller in the format module.class.method</p>
 <p><cite>skip</cite> specifies how many levels of stack to skip while getting caller
 name. skip=1 means “who calls me”, skip=2 “who calls my caller” etc.</p>
@@ -75,14 +75,14 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.inspect.find_top_pyfile">
-<code class="sig-name descname"><span class="pre">find_top_pyfile</span></code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/inspect.html#find_top_pyfile"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.inspect.find_top_pyfile" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.inspect.find_top_pyfile">
+<span class="sig-name descname"><span class="pre">find_top_pyfile</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/inspect.html#find_top_pyfile"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.inspect.find_top_pyfile" title="Permalink to this definition">¶</a></dt>
 <dd><p>This function inspects the Cpython frame to find the path of the script.</p>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.inspect.initializer">
-<code class="sig-name descname"><span class="pre">initializer</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">func</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/inspect.html#initializer"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.inspect.initializer" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.inspect.initializer">
+<span class="sig-name descname"><span class="pre">initializer</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">func</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/inspect.html#initializer"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.inspect.initializer" title="Permalink to this definition">¶</a></dt>
 <dd><p>Automatically assigns the parameters.
 <a class="reference external" href="http://stackoverflow.com/questions/1389180/python-automatically-initialize">http://stackoverflow.com/questions/1389180/python-automatically-initialize</a>
 -instance-variables</p>
diff --git a/docs/monty.io.html b/docs/monty.io.html
index d03a25b28..7924ce3e6 100644
--- a/docs/monty.io.html
+++ b/docs/monty.io.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.io module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.io module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.inspect.html" title="monty.inspect module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.io module</a></li> 
       </ul>
@@ -55,8 +55,8 @@ <h3>Navigation</h3>
 <p>Augments Python’s suite of IO functions with useful transparent support for
 compressed files.</p>
 <dl class="py class">
-<dt id="monty.io.FileLock">
-<em class="property"><span class="pre">class</span> </em><code class="sig-name descname"><span class="pre">FileLock</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">file_name</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">timeout</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">10</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">delay</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0.05</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/io.html#FileLock"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.io.FileLock" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.io.FileLock">
+<em class="property"><span class="pre">class</span> </em><span class="sig-name descname"><span class="pre">FileLock</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">file_name</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">timeout</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">10</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">delay</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0.05</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/io.html#FileLock"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.io.FileLock" title="Permalink to this definition">¶</a></dt>
 <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></p>
 <p>A file locking mechanism that has context-manager support so you can use
 it in a with statement. This should be relatively cross-compatible as it
@@ -75,14 +75,14 @@ <h3>Navigation</h3>
 </dd>
 </dl>
 <dl class="py attribute">
-<dt id="monty.io.FileLock.Error">
-<code class="sig-name descname"><span class="pre">Error</span></code><a class="headerlink" href="#monty.io.FileLock.Error" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.io.FileLock.Error">
+<span class="sig-name descname"><span class="pre">Error</span></span><a class="headerlink" href="#monty.io.FileLock.Error" title="Permalink to this definition">¶</a></dt>
 <dd><p>alias of <a class="reference internal" href="#monty.io.FileLockException" title="monty.io.FileLockException"><code class="xref py py-class docutils literal notranslate"><span class="pre">monty.io.FileLockException</span></code></a></p>
 </dd></dl>
 
 <dl class="py method">
-<dt id="monty.io.FileLock.acquire">
-<code class="sig-name descname"><span class="pre">acquire</span></code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/io.html#FileLock.acquire"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.io.FileLock.acquire" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.io.FileLock.acquire">
+<span class="sig-name descname"><span class="pre">acquire</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/io.html#FileLock.acquire"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.io.FileLock.acquire" title="Permalink to this definition">¶</a></dt>
 <dd><p>Acquire the lock, if possible. If the lock is in use, it check again
 every <cite>delay</cite> seconds. It does this until it either gets the lock or
 exceeds <cite>timeout</cite> number of seconds, in which case it throws
@@ -90,8 +90,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py method">
-<dt id="monty.io.FileLock.release">
-<code class="sig-name descname"><span class="pre">release</span></code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/io.html#FileLock.release"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.io.FileLock.release" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.io.FileLock.release">
+<span class="sig-name descname"><span class="pre">release</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/io.html#FileLock.release"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.io.FileLock.release" title="Permalink to this definition">¶</a></dt>
 <dd><p>Get rid of the lock by deleting the lockfile.
 When working in a <cite>with</cite> statement, this gets automatically
 called at the end.</p>
@@ -100,21 +100,21 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py exception">
-<dt id="monty.io.FileLockException">
-<em class="property"><span class="pre">exception</span> </em><code class="sig-name descname"><span class="pre">FileLockException</span></code><a class="reference internal" href="_modules/monty/io.html#FileLockException"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.io.FileLockException" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.io.FileLockException">
+<em class="property"><span class="pre">exception</span> </em><span class="sig-name descname"><span class="pre">FileLockException</span></span><a class="reference internal" href="_modules/monty/io.html#FileLockException"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.io.FileLockException" title="Permalink to this definition">¶</a></dt>
 <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">Exception</span></code></p>
 <p>Exception raised by FileLock.</p>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.io.get_open_fds">
-<code class="sig-name descname"><span class="pre">get_open_fds</span></code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/io.html#get_open_fds"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.io.get_open_fds" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.io.get_open_fds">
+<span class="sig-name descname"><span class="pre">get_open_fds</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/io.html#get_open_fds"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.io.get_open_fds" title="Permalink to this definition">¶</a></dt>
 <dd><p>Return the number of open file descriptors for current process</p>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.io.reverse_readfile">
-<code class="sig-name descname"><span class="pre">reverse_readfile</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">filename</span></span><span class="p"><span class="pre">:</span></span> <span class="n"><span class="pre">Union</span><span class="p"><span class="pre">[</span></span><span class="pre">str</span><span class="p"><span class="pre">,</span> </span><span class="pre">pathlib.Path</span><span class="p"><span class="pre">]</span></span></span></em><span class="sig-paren">)</span> &#x2192; <span class="pre">Generator</span><span class="p"><span class="pre">[</span></span><span class="pre">str</span><span class="p"><span class="pre">,</span> </span><span class="pre">str</span><span class="p"><span class="pre">,</span> </span><span class="pre">None</span><span class="p"><span class="pre">]</span></span><a class="reference internal" href="_modules/monty/io.html#reverse_readfile"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.io.reverse_readfile" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.io.reverse_readfile">
+<span class="sig-name descname"><span class="pre">reverse_readfile</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">filename</span></span><span class="p"><span class="pre">:</span></span> <span class="n"><span class="pre">Union</span><span class="p"><span class="pre">[</span></span><span class="pre">str</span><span class="p"><span class="pre">,</span> </span><span class="pre">pathlib.Path</span><span class="p"><span class="pre">]</span></span></span></em><span class="sig-paren">)</span> &#x2192; <span class="pre">Generator</span><span class="p"><span class="pre">[</span></span><span class="pre">str</span><span class="p"><span class="pre">,</span> </span><span class="pre">str</span><span class="p"><span class="pre">,</span> </span><span class="pre">None</span><span class="p"><span class="pre">]</span></span><a class="reference internal" href="_modules/monty/io.html#reverse_readfile"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.io.reverse_readfile" title="Permalink to this definition">¶</a></dt>
 <dd><p>A much faster reverse read of file by using Python’s mmap to generate a
 memory-mapped file. It is slower for very small files than
 reverse_readline, but at least 2x faster for large files (the primary use
@@ -130,8 +130,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.io.reverse_readline">
-<code class="sig-name descname"><span class="pre">reverse_readline</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">m_file</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">blk_size</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">4096</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">max_mem</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">4000000</span></span></em><span class="sig-paren">)</span> &#x2192; <span class="pre">Generator</span><span class="p"><span class="pre">[</span></span><span class="pre">str</span><span class="p"><span class="pre">,</span> </span><span class="pre">str</span><span class="p"><span class="pre">,</span> </span><span class="pre">None</span><span class="p"><span class="pre">]</span></span><a class="reference internal" href="_modules/monty/io.html#reverse_readline"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.io.reverse_readline" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.io.reverse_readline">
+<span class="sig-name descname"><span class="pre">reverse_readline</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">m_file</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">blk_size</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">4096</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">max_mem</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">4000000</span></span></em><span class="sig-paren">)</span> &#x2192; <span class="pre">Generator</span><span class="p"><span class="pre">[</span></span><span class="pre">str</span><span class="p"><span class="pre">,</span> </span><span class="pre">str</span><span class="p"><span class="pre">,</span> </span><span class="pre">None</span><span class="p"><span class="pre">]</span></span><a class="reference internal" href="_modules/monty/io.html#reverse_readline"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.io.reverse_readline" title="Permalink to this definition">¶</a></dt>
 <dd><p>Generator method to read a file line-by-line, but backwards. This allows
 one to efficiently get data at the end of a file.</p>
 <p>Based on code by Peter Astrand &lt;<a class="reference external" href="mailto:astrand&#37;&#52;&#48;cendio&#46;se">astrand<span>&#64;</span>cendio<span>&#46;</span>se</a>&gt;, using modifications by
@@ -161,8 +161,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.io.zopen">
-<code class="sig-name descname"><span class="pre">zopen</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">filename</span></span><span class="p"><span class="pre">:</span></span> <span class="n"><span class="pre">Union</span><span class="p"><span class="pre">[</span></span><span class="pre">str</span><span class="p"><span class="pre">,</span> </span><span class="pre">pathlib.Path</span><span class="p"><span class="pre">]</span></span></span></em>, <em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span> &#x2192; <span class="pre">IO</span><a class="reference internal" href="_modules/monty/io.html#zopen"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.io.zopen" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.io.zopen">
+<span class="sig-name descname"><span class="pre">zopen</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">filename</span></span><span class="p"><span class="pre">:</span></span> <span class="n"><span class="pre">Union</span><span class="p"><span class="pre">[</span></span><span class="pre">str</span><span class="p"><span class="pre">,</span> </span><span class="pre">pathlib.Path</span><span class="p"><span class="pre">]</span></span></span></em>, <em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span> &#x2192; <span class="pre">IO</span><a class="reference internal" href="_modules/monty/io.html#zopen"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.io.zopen" title="Permalink to this definition">¶</a></dt>
 <dd><p>This function wraps around the bz2, gzip and standard python’s open
 function to deal intelligently with bzipped, gzipped or standard text
 files.</p>
diff --git a/docs/monty.itertools.html b/docs/monty.itertools.html
index 9acf9aa3e..27b443401 100644
--- a/docs/monty.itertools.html
+++ b/docs/monty.itertools.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.itertools module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.itertools module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.io.html" title="monty.io module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.itertools module</a></li> 
       </ul>
@@ -54,8 +54,8 @@ <h3>Navigation</h3>
 <span id="monty-itertools-module"></span><h1>monty.itertools module<a class="headerlink" href="#module-monty.itertools" title="Permalink to this headline">¶</a></h1>
 <p>Additional tools for iteration.</p>
 <dl class="py function">
-<dt id="monty.itertools.chunks">
-<code class="sig-name descname"><span class="pre">chunks</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">items</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">n</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/itertools.html#chunks"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.itertools.chunks" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.itertools.chunks">
+<span class="sig-name descname"><span class="pre">chunks</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">items</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">n</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/itertools.html#chunks"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.itertools.chunks" title="Permalink to this definition">¶</a></dt>
 <dd><p>Yield successive n-sized chunks from a list-like object.</p>
 <div class="doctest highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">&gt;&gt;&gt; </span><span class="kn">import</span> <span class="nn">pprint</span>
 <span class="gp">&gt;&gt;&gt; </span><span class="n">pprint</span><span class="o">.</span><span class="n">pprint</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">chunks</span><span class="p">(</span><span class="nb">range</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">25</span><span class="p">),</span> <span class="mi">10</span><span class="p">)))</span>
@@ -67,8 +67,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.itertools.ilotri">
-<code class="sig-name descname"><span class="pre">ilotri</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">items</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">diago</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">True</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">with_inds</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/itertools.html#ilotri"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.itertools.ilotri" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.itertools.ilotri">
+<span class="sig-name descname"><span class="pre">ilotri</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">items</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">diago</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">True</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">with_inds</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/itertools.html#ilotri"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.itertools.ilotri" title="Permalink to this definition">¶</a></dt>
 <dd><p>A generator that yields the lower triangle of the matrix (items x items)</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
@@ -89,8 +89,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.itertools.iterator_from_slice">
-<code class="sig-name descname"><span class="pre">iterator_from_slice</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">s</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/itertools.html#iterator_from_slice"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.itertools.iterator_from_slice" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.itertools.iterator_from_slice">
+<span class="sig-name descname"><span class="pre">iterator_from_slice</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">s</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/itertools.html#iterator_from_slice"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.itertools.iterator_from_slice" title="Permalink to this definition">¶</a></dt>
 <dd><p>Constructs an iterator given a slice object s.</p>
 <div class="admonition note">
 <p class="admonition-title">Note</p>
@@ -99,8 +99,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.itertools.iuptri">
-<code class="sig-name descname"><span class="pre">iuptri</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">items</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">diago</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">True</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">with_inds</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/itertools.html#iuptri"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.itertools.iuptri" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.itertools.iuptri">
+<span class="sig-name descname"><span class="pre">iuptri</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">items</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">diago</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">True</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">with_inds</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/itertools.html#iuptri"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.itertools.iuptri" title="Permalink to this definition">¶</a></dt>
 <dd><p>A generator that yields the upper triangle of the matrix (items x items)</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
diff --git a/docs/monty.json.html b/docs/monty.json.html
index 42ecafc50..8f88a9684 100644
--- a/docs/monty.json.html
+++ b/docs/monty.json.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.json module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.json module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.itertools.html" title="monty.itertools module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.json module</a></li> 
       </ul>
@@ -54,15 +54,15 @@ <h3>Navigation</h3>
 <span id="monty-json-module"></span><h1>monty.json module<a class="headerlink" href="#module-monty.json" title="Permalink to this headline">¶</a></h1>
 <p>JSON serialization and deserialization utilities.</p>
 <dl class="py exception">
-<dt id="monty.json.MSONError">
-<em class="property"><span class="pre">exception</span> </em><code class="sig-name descname"><span class="pre">MSONError</span></code><a class="reference internal" href="_modules/monty/json.html#MSONError"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MSONError" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.json.MSONError">
+<em class="property"><span class="pre">exception</span> </em><span class="sig-name descname"><span class="pre">MSONError</span></span><a class="reference internal" href="_modules/monty/json.html#MSONError"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MSONError" title="Permalink to this definition">¶</a></dt>
 <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">Exception</span></code></p>
 <p>Exception class for serialization errors.</p>
 </dd></dl>
 
 <dl class="py class">
-<dt id="monty.json.MSONable">
-<em class="property"><span class="pre">class</span> </em><code class="sig-name descname"><span class="pre">MSONable</span></code><a class="reference internal" href="_modules/monty/json.html#MSONable"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MSONable" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.json.MSONable">
+<em class="property"><span class="pre">class</span> </em><span class="sig-name descname"><span class="pre">MSONable</span></span><a class="reference internal" href="_modules/monty/json.html#MSONable"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MSONable" title="Permalink to this definition">¶</a></dt>
 <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></p>
 <p>This is a mix-in base class specifying an API for msonable objects. MSON
 is Monty JSON. Essentially, MSONable objects must implement an as_dict
@@ -100,19 +100,19 @@ <h3>Navigation</h3>
 <p>Example:
 old_module.old_class: new_module.new_class</p>
 <dl class="py attribute">
-<dt id="monty.json.MSONable.REDIRECT">
-<code class="sig-name descname"><span class="pre">REDIRECT</span></code><em class="property"> <span class="pre">=</span> <span class="pre">{}</span></em><a class="headerlink" href="#monty.json.MSONable.REDIRECT" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.json.MSONable.REDIRECT">
+<span class="sig-name descname"><span class="pre">REDIRECT</span></span><em class="property"> <span class="pre">=</span> <span class="pre">{}</span></em><a class="headerlink" href="#monty.json.MSONable.REDIRECT" title="Permalink to this definition">¶</a></dt>
 <dd></dd></dl>
 
 <dl class="py method">
-<dt id="monty.json.MSONable.as_dict">
-<code class="sig-name descname"><span class="pre">as_dict</span></code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; <span class="pre">dict</span><a class="reference internal" href="_modules/monty/json.html#MSONable.as_dict"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MSONable.as_dict" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.json.MSONable.as_dict">
+<span class="sig-name descname"><span class="pre">as_dict</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; <span class="pre">dict</span><a class="reference internal" href="_modules/monty/json.html#MSONable.as_dict"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MSONable.as_dict" title="Permalink to this definition">¶</a></dt>
 <dd><p>A JSON serializable dict representation of an object.</p>
 </dd></dl>
 
 <dl class="py method">
-<dt id="monty.json.MSONable.from_dict">
-<em class="property"><span class="pre">classmethod</span> </em><code class="sig-name descname"><span class="pre">from_dict</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">d</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/json.html#MSONable.from_dict"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MSONable.from_dict" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.json.MSONable.from_dict">
+<em class="property"><span class="pre">classmethod</span> </em><span class="sig-name descname"><span class="pre">from_dict</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">d</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/json.html#MSONable.from_dict"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MSONable.from_dict" title="Permalink to this definition">¶</a></dt>
 <dd><dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
 <dd class="field-odd"><p><strong>d</strong> – Dict representation.</p>
@@ -124,30 +124,30 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py method">
-<dt id="monty.json.MSONable.to_json">
-<code class="sig-name descname"><span class="pre">to_json</span></code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; <span class="pre">str</span><a class="reference internal" href="_modules/monty/json.html#MSONable.to_json"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MSONable.to_json" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.json.MSONable.to_json">
+<span class="sig-name descname"><span class="pre">to_json</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; <span class="pre">str</span><a class="reference internal" href="_modules/monty/json.html#MSONable.to_json"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MSONable.to_json" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns a json string representation of the MSONable object.</p>
 </dd></dl>
 
 <dl class="py method">
-<dt id="monty.json.MSONable.unsafe_hash">
-<code class="sig-name descname"><span class="pre">unsafe_hash</span></code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/json.html#MSONable.unsafe_hash"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MSONable.unsafe_hash" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.json.MSONable.unsafe_hash">
+<span class="sig-name descname"><span class="pre">unsafe_hash</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/json.html#MSONable.unsafe_hash"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MSONable.unsafe_hash" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns an hash of the current object. This uses a generic but low
 performance method of converting the object to a dictionary, flattening
 any nested keys, and then performing a hash on the resulting object</p>
 </dd></dl>
 
 <dl class="py method">
-<dt id="monty.json.MSONable.validate_monty">
-<em class="property"><span class="pre">classmethod</span> </em><code class="sig-name descname"><span class="pre">validate_monty</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">v</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/json.html#MSONable.validate_monty"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MSONable.validate_monty" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.json.MSONable.validate_monty">
+<em class="property"><span class="pre">classmethod</span> </em><span class="sig-name descname"><span class="pre">validate_monty</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">v</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/json.html#MSONable.validate_monty"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MSONable.validate_monty" title="Permalink to this definition">¶</a></dt>
 <dd><p>pydantic Validator for MSONable pattern</p>
 </dd></dl>
 
 </dd></dl>
 
 <dl class="py class">
-<dt id="monty.json.MontyDecoder">
-<em class="property"><span class="pre">class</span> </em><code class="sig-name descname"><span class="pre">MontyDecoder</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">object_hook</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">parse_float</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">parse_int</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">parse_constant</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">strict</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">True</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">object_pairs_hook</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/json.html#MontyDecoder"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MontyDecoder" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.json.MontyDecoder">
+<em class="property"><span class="pre">class</span> </em><span class="sig-name descname"><span class="pre">MontyDecoder</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">object_hook</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">parse_float</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">parse_int</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">parse_constant</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">strict</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">True</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">object_pairs_hook</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/json.html#MontyDecoder"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MontyDecoder" title="Permalink to this definition">¶</a></dt>
 <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">json.decoder.JSONDecoder</span></code></p>
 <p>A Json Decoder which supports the MSONable API. By default, the
 decoder attempts to find a module and name associated with a dict. If
@@ -187,8 +187,8 @@ <h3>Navigation</h3>
 this context are those with character codes in the 0-31 range,
 including <code class="docutils literal notranslate"><span class="pre">'\t'</span></code> (tab), <code class="docutils literal notranslate"><span class="pre">'\n'</span></code>, <code class="docutils literal notranslate"><span class="pre">'\r'</span></code> and <code class="docutils literal notranslate"><span class="pre">'\0'</span></code>.</p>
 <dl class="py method">
-<dt id="monty.json.MontyDecoder.decode">
-<code class="sig-name descname"><span class="pre">decode</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">s</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/json.html#MontyDecoder.decode"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MontyDecoder.decode" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.json.MontyDecoder.decode">
+<span class="sig-name descname"><span class="pre">decode</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">s</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/json.html#MontyDecoder.decode"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MontyDecoder.decode" title="Permalink to this definition">¶</a></dt>
 <dd><p>Overrides decode from JSONDecoder.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
@@ -201,8 +201,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py method">
-<dt id="monty.json.MontyDecoder.process_decoded">
-<code class="sig-name descname"><span class="pre">process_decoded</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">d</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/json.html#MontyDecoder.process_decoded"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MontyDecoder.process_decoded" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.json.MontyDecoder.process_decoded">
+<span class="sig-name descname"><span class="pre">process_decoded</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">d</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/json.html#MontyDecoder.process_decoded"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MontyDecoder.process_decoded" title="Permalink to this definition">¶</a></dt>
 <dd><p>Recursive method to support decoding dicts and lists containing
 pymatgen objects.</p>
 </dd></dl>
@@ -210,8 +210,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py class">
-<dt id="monty.json.MontyEncoder">
-<em class="property"><span class="pre">class</span> </em><code class="sig-name descname"><span class="pre">MontyEncoder</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">skipkeys</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">ensure_ascii</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">True</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">check_circular</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">True</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">allow_nan</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">True</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">sort_keys</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">indent</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">separators</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">default</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/json.html#MontyEncoder"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MontyEncoder" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.json.MontyEncoder">
+<em class="property"><span class="pre">class</span> </em><span class="sig-name descname"><span class="pre">MontyEncoder</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">skipkeys</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">ensure_ascii</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">True</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">check_circular</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">True</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">allow_nan</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">True</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">sort_keys</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">indent</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">separators</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">default</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/json.html#MontyEncoder"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MontyEncoder" title="Permalink to this definition">¶</a></dt>
 <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">json.encoder.JSONEncoder</span></code></p>
 <p>A Json Encoder which supports the MSONable API, plus adds support for
 numpy arrays, datetime objects, bson ObjectIds (requires bson).</p>
@@ -250,8 +250,8 @@ <h3>Navigation</h3>
 that can’t otherwise be serialized.  It should return a JSON encodable
 version of the object or raise a <code class="docutils literal notranslate"><span class="pre">TypeError</span></code>.</p>
 <dl class="py method">
-<dt id="monty.json.MontyEncoder.default">
-<code class="sig-name descname"><span class="pre">default</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">o</span></span></em><span class="sig-paren">)</span> &#x2192; <span class="pre">dict</span><a class="reference internal" href="_modules/monty/json.html#MontyEncoder.default"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MontyEncoder.default" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.json.MontyEncoder.default">
+<span class="sig-name descname"><span class="pre">default</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">o</span></span></em><span class="sig-paren">)</span> &#x2192; <span class="pre">dict</span><a class="reference internal" href="_modules/monty/json.html#MontyEncoder.default"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.MontyEncoder.default" title="Permalink to this definition">¶</a></dt>
 <dd><p>Overriding default method for JSON encoding. This method does two
 things: (a) If an object has a to_dict property, return the to_dict
 output. (b) If the &#64;module and &#64;class keys are not in the to_dict,
@@ -270,8 +270,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.json.jsanitize">
-<code class="sig-name descname"><span class="pre">jsanitize</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">obj</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">strict</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">allow_bson</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/json.html#jsanitize"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.jsanitize" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.json.jsanitize">
+<span class="sig-name descname"><span class="pre">jsanitize</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">obj</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">strict</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">allow_bson</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/json.html#jsanitize"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.json.jsanitize" title="Permalink to this definition">¶</a></dt>
 <dd><p>This method cleans an input json-like object, either a list or a dict or
 some sequence, nested or otherwise, by converting all non-string
 dictionary keys (such as int and float) to strings, and also recursively
diff --git a/docs/monty.logging.html b/docs/monty.logging.html
index 7f8afaecc..16847a91d 100644
--- a/docs/monty.logging.html
+++ b/docs/monty.logging.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.logging module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.logging module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.json.html" title="monty.json module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.logging module</a></li> 
       </ul>
@@ -54,8 +54,8 @@ <h3>Navigation</h3>
 <span id="monty-logging-module"></span><h1>monty.logging module<a class="headerlink" href="#module-monty.logging" title="Permalink to this headline">¶</a></h1>
 <p>Logging tools</p>
 <dl class="py function">
-<dt id="monty.logging.enable_logging">
-<code class="sig-name descname"><span class="pre">enable_logging</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">main</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/logging.html#enable_logging"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.logging.enable_logging" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.logging.enable_logging">
+<span class="sig-name descname"><span class="pre">enable_logging</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">main</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/logging.html#enable_logging"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.logging.enable_logging" title="Permalink to this definition">¶</a></dt>
 <dd><p>This decorator is used to decorate main functions.
 It adds the initialization of the logger and an argument parser that allows
 one to select the loglevel.
@@ -69,8 +69,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.logging.logged">
-<code class="sig-name descname"><span class="pre">logged</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">level</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">10</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/logging.html#logged"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.logging.logged" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.logging.logged">
+<span class="sig-name descname"><span class="pre">logged</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">level</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">10</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/logging.html#logged"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.logging.logged" title="Permalink to this definition">¶</a></dt>
 <dd><p>Useful logging decorator. If a method is logged, the beginning and end of
 the method call will be logged at a pre-specified level.</p>
 <dl class="field-list simple">
diff --git a/docs/monty.math.html b/docs/monty.math.html
index 732ed24e6..66a396d28 100644
--- a/docs/monty.math.html
+++ b/docs/monty.math.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.math module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.math module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.logging.html" title="monty.logging module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.math module</a></li> 
       </ul>
@@ -54,8 +54,8 @@ <h3>Navigation</h3>
 <span id="monty-math-module"></span><h1>monty.math module<a class="headerlink" href="#module-monty.math" title="Permalink to this headline">¶</a></h1>
 <p>Addition math functions.</p>
 <dl class="py function">
-<dt id="monty.math.nCr">
-<code class="sig-name descname"><span class="pre">nCr</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">n</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">r</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/math.html#nCr"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.math.nCr" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.math.nCr">
+<span class="sig-name descname"><span class="pre">nCr</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">n</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">r</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/math.html#nCr"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.math.nCr" title="Permalink to this definition">¶</a></dt>
 <dd><p>Calculates nCr.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
@@ -71,8 +71,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.math.nPr">
-<code class="sig-name descname"><span class="pre">nPr</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">n</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">r</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/math.html#nPr"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.math.nPr" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.math.nPr">
+<span class="sig-name descname"><span class="pre">nPr</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">n</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">r</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/math.html#nPr"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.math.nPr" title="Permalink to this definition">¶</a></dt>
 <dd><p>Calculates nPr.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
diff --git a/docs/monty.msgpack.html b/docs/monty.msgpack.html
index 84a4593c9..74e3aa597 100644
--- a/docs/monty.msgpack.html
+++ b/docs/monty.msgpack.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.msgpack module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.msgpack module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.math.html" title="monty.math module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.msgpack module</a></li> 
       </ul>
@@ -56,15 +56,15 @@ <h3>Navigation</h3>
 using monty.json encoder and decoders. The naming is just for clearer usage with
 msgpack’s default and object_hook naming.</p>
 <dl class="py function">
-<dt id="monty.msgpack.default">
-<code class="sig-name descname"><span class="pre">default</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">obj</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/msgpack.html#default"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.msgpack.default" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.msgpack.default">
+<span class="sig-name descname"><span class="pre">default</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">obj</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/msgpack.html#default"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.msgpack.default" title="Permalink to this definition">¶</a></dt>
 <dd><p>For use with msgpack.packb(obj, default=default). Supports Monty’s as_dict
 protocol, numpy arrays and datetime.</p>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.msgpack.object_hook">
-<code class="sig-name descname"><span class="pre">object_hook</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">d</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/msgpack.html#object_hook"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.msgpack.object_hook" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.msgpack.object_hook">
+<span class="sig-name descname"><span class="pre">object_hook</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">d</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/msgpack.html#object_hook"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.msgpack.object_hook" title="Permalink to this definition">¶</a></dt>
 <dd><p>For use with msgpack.unpackb(dict, object_hook=object_hook.).  Supports
 Monty’s as_dict protocol, numpy arrays and datetime.</p>
 </dd></dl>
diff --git a/docs/monty.multiprocessing.html b/docs/monty.multiprocessing.html
index ce192bbb0..6980a6ffb 100644
--- a/docs/monty.multiprocessing.html
+++ b/docs/monty.multiprocessing.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.multiprocessing module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.multiprocessing module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.msgpack.html" title="monty.msgpack module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.multiprocessing module</a></li> 
       </ul>
@@ -54,8 +54,8 @@ <h3>Navigation</h3>
 <span id="monty-multiprocessing-module"></span><h1>monty.multiprocessing module<a class="headerlink" href="#module-monty.multiprocessing" title="Permalink to this headline">¶</a></h1>
 <p>Multiprocessing utilities.</p>
 <dl class="py function">
-<dt id="monty.multiprocessing.imap_tqdm">
-<code class="sig-name descname"><span class="pre">imap_tqdm</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">nprocs</span></span><span class="p"><span class="pre">:</span></span> <span class="n"><span class="pre">int</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">func</span></span><span class="p"><span class="pre">:</span></span> <span class="n"><span class="pre">Callable</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">iterable</span></span><span class="p"><span class="pre">:</span></span> <span class="n"><span class="pre">Iterable</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/multiprocessing.html#imap_tqdm"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.multiprocessing.imap_tqdm" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.multiprocessing.imap_tqdm">
+<span class="sig-name descname"><span class="pre">imap_tqdm</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">nprocs</span></span><span class="p"><span class="pre">:</span></span> <span class="n"><span class="pre">int</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">func</span></span><span class="p"><span class="pre">:</span></span> <span class="n"><span class="pre">Callable</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">iterable</span></span><span class="p"><span class="pre">:</span></span> <span class="n"><span class="pre">Iterable</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/multiprocessing.html#imap_tqdm"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.multiprocessing.imap_tqdm" title="Permalink to this definition">¶</a></dt>
 <dd><p>A wrapper around Pool.imap. Creates a Pool with nprocs and then runs a f
 unction over an iterable with progress bar.</p>
 <dl class="field-list simple">
diff --git a/docs/monty.operator.html b/docs/monty.operator.html
index 6895e400e..575ce43e1 100644
--- a/docs/monty.operator.html
+++ b/docs/monty.operator.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.operator module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.operator module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.multiprocessing.html" title="monty.multiprocessing module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.operator module</a></li> 
       </ul>
@@ -54,8 +54,8 @@ <h3>Navigation</h3>
 <span id="monty-operator-module"></span><h1>monty.operator module<a class="headerlink" href="#module-monty.operator" title="Permalink to this headline">¶</a></h1>
 <p>Useful additional functions for operators</p>
 <dl class="py function">
-<dt id="monty.operator.operator_from_str">
-<code class="sig-name descname"><span class="pre">operator_from_str</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">op</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/operator.html#operator_from_str"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.operator.operator_from_str" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.operator.operator_from_str">
+<span class="sig-name descname"><span class="pre">operator_from_str</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">op</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/operator.html#operator_from_str"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.operator.operator_from_str" title="Permalink to this definition">¶</a></dt>
 <dd><p>Return the operator associated to the given string <cite>op</cite>.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Raises</dt>
diff --git a/docs/monty.os.html b/docs/monty.os.html
index ec303a6d7..a5fa1889b 100644
--- a/docs/monty.os.html
+++ b/docs/monty.os.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.os package &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.os package &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.html" title="monty package"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.os package</a></li> 
       </ul>
@@ -64,8 +64,8 @@ <h2>Submodules<a class="headerlink" href="#submodules" title="Permalink to this
 <span id="module-contents"></span><h2>Module contents<a class="headerlink" href="#module-monty.os" title="Permalink to this headline">¶</a></h2>
 <p>Os functions, e.g., cd, makedirs_p.</p>
 <dl class="py function">
-<dt id="monty.os.cd">
-<code class="sig-name descname"><span class="pre">cd</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">path</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/os.html#cd"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.os.cd" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.os.cd">
+<span class="sig-name descname"><span class="pre">cd</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">path</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/os.html#cd"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.os.cd" title="Permalink to this definition">¶</a></dt>
 <dd><p>A Fabric-inspired cd context that temporarily changes directory for
 performing some tasks, and returns to the original working directory
 afterwards. E.g.,</p>
@@ -83,8 +83,8 @@ <h2>Submodules<a class="headerlink" href="#submodules" title="Permalink to this
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.os.makedirs_p">
-<code class="sig-name descname"><span class="pre">makedirs_p</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">path</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/os.html#makedirs_p"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.os.makedirs_p" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.os.makedirs_p">
+<span class="sig-name descname"><span class="pre">makedirs_p</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">path</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/os.html#makedirs_p"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.os.makedirs_p" title="Permalink to this definition">¶</a></dt>
 <dd><p>Wrapper for os.makedirs that does not raise an exception if the directory
 already exists, in the fashion of “mkdir -p” command. The check is
 performed in a thread-safe way</p>
diff --git a/docs/monty.os.path.html b/docs/monty.os.path.html
index 11bb15483..86c7ef0bb 100644
--- a/docs/monty.os.path.html
+++ b/docs/monty.os.path.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.os.path module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.os.path module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.os.html" title="monty.os package"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" >monty package</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="monty.os.html" accesskey="U">monty.os package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.os.path module</a></li> 
@@ -55,8 +55,8 @@ <h3>Navigation</h3>
 <span id="monty-os-path-module"></span><h1>monty.os.path module<a class="headerlink" href="#module-monty.os.path" title="Permalink to this headline">¶</a></h1>
 <p>Path based methods, e.g., which, zpath, etc.</p>
 <dl class="py function">
-<dt id="monty.os.path.find_exts">
-<code class="sig-name descname"><span class="pre">find_exts</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">top</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">exts</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">exclude_dirs</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">include_dirs</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">match_mode</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'basename'</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/os/path.html#find_exts"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.os.path.find_exts" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.os.path.find_exts">
+<span class="sig-name descname"><span class="pre">find_exts</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">top</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">exts</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">exclude_dirs</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">include_dirs</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">match_mode</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'basename'</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/os/path.html#find_exts"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.os.path.find_exts" title="Permalink to this definition">¶</a></dt>
 <dd><p>Find all files with the extension listed in <cite>exts</cite> that are located within
 the directory tree rooted at <cite>top</cite> (including top itself, but excluding
 ‘.’ and ‘..’)</p>
@@ -96,8 +96,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.os.path.which">
-<code class="sig-name descname"><span class="pre">which</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">cmd</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/os/path.html#which"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.os.path.which" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.os.path.which">
+<span class="sig-name descname"><span class="pre">which</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">cmd</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/os/path.html#which"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.os.path.which" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns full path to a executable.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
@@ -114,8 +114,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.os.path.zpath">
-<code class="sig-name descname"><span class="pre">zpath</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">filename</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/os/path.html#zpath"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.os.path.zpath" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.os.path.zpath">
+<span class="sig-name descname"><span class="pre">zpath</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">filename</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/os/path.html#zpath"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.os.path.zpath" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns an existing (zipped or unzipped) file path given the unzipped
 version. If no path exists, returns the filename unmodified.</p>
 <dl class="field-list simple">
diff --git a/docs/monty.pprint.html b/docs/monty.pprint.html
index 23a9365d5..d94ed523d 100644
--- a/docs/monty.pprint.html
+++ b/docs/monty.pprint.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.pprint module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.pprint module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.operator.html" title="monty.operator module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.pprint module</a></li> 
       </ul>
@@ -54,8 +54,8 @@ <h3>Navigation</h3>
 <span id="monty-pprint-module"></span><h1>monty.pprint module<a class="headerlink" href="#module-monty.pprint" title="Permalink to this headline">¶</a></h1>
 <p>Pretty printing functions.</p>
 <dl class="py function">
-<dt id="monty.pprint.draw_tree">
-<code class="sig-name descname"><span class="pre">draw_tree</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="pre">node</span></em>, <em class="sig-param"><span class="pre">child_iter=&lt;function</span> <span class="pre">&lt;lambda&gt;&gt;</span></em>, <em class="sig-param"><span class="pre">text_str=&lt;function</span> <span class="pre">&lt;lambda&gt;&gt;</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/pprint.html#draw_tree"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.pprint.draw_tree" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.pprint.draw_tree">
+<span class="sig-name descname"><span class="pre">draw_tree</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="pre">node</span></em>, <em class="sig-param"><span class="pre">child_iter=&lt;function</span> <span class="pre">&lt;lambda&gt;&gt;</span></em>, <em class="sig-param"><span class="pre">text_str=&lt;function</span> <span class="pre">&lt;lambda&gt;&gt;</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/pprint.html#draw_tree"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.pprint.draw_tree" title="Permalink to this definition">¶</a></dt>
 <dd><dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
 <dd class="field-odd"><ul class="simple">
@@ -73,8 +73,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.pprint.pprint_table">
-<code class="sig-name descname"><span class="pre">pprint_table</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="pre">table</span></em>, <em class="sig-param"><span class="pre">out=&lt;_io.TextIOWrapper</span> <span class="pre">name='&lt;stdout&gt;'</span> <span class="pre">mode='w'</span> <span class="pre">encoding='utf-8'&gt;</span></em>, <em class="sig-param"><span class="pre">rstrip=False</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/pprint.html#pprint_table"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.pprint.pprint_table" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.pprint.pprint_table">
+<span class="sig-name descname"><span class="pre">pprint_table</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="pre">table</span></em>, <em class="sig-param"><span class="pre">out=&lt;_io.TextIOWrapper</span> <span class="pre">name='&lt;stdout&gt;'</span> <span class="pre">mode='w'</span> <span class="pre">encoding='utf-8'&gt;</span></em>, <em class="sig-param"><span class="pre">rstrip=False</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/pprint.html#pprint_table"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.pprint.pprint_table" title="Permalink to this definition">¶</a></dt>
 <dd><p>Prints out a table of data, padded for alignment
 Each row must have the same number of columns.</p>
 <dl class="field-list simple">
diff --git a/docs/monty.re.html b/docs/monty.re.html
index 16870fc16..6cb6633da 100644
--- a/docs/monty.re.html
+++ b/docs/monty.re.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.re module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.re module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.pprint.html" title="monty.pprint module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.re module</a></li> 
       </ul>
@@ -54,8 +54,8 @@ <h3>Navigation</h3>
 <span id="monty-re-module"></span><h1>monty.re module<a class="headerlink" href="#module-monty.re" title="Permalink to this headline">¶</a></h1>
 <p>Helpful regex based functions. E.g., grepping.</p>
 <dl class="py function">
-<dt id="monty.re.regrep">
-<code class="sig-name descname"><span class="pre">regrep</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="pre">filename</span></em>, <em class="sig-param"><span class="pre">patterns</span></em>, <em class="sig-param"><span class="pre">reverse=False</span></em>, <em class="sig-param"><span class="pre">terminate_on_match=False</span></em>, <em class="sig-param"><span class="pre">postprocess=&lt;class</span> <span class="pre">'str'&gt;</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/re.html#regrep"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.re.regrep" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.re.regrep">
+<span class="sig-name descname"><span class="pre">regrep</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="pre">filename</span></em>, <em class="sig-param"><span class="pre">patterns</span></em>, <em class="sig-param"><span class="pre">reverse=False</span></em>, <em class="sig-param"><span class="pre">terminate_on_match=False</span></em>, <em class="sig-param"><span class="pre">postprocess=&lt;class</span> <span class="pre">'str'&gt;</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/re.html#regrep"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.re.regrep" title="Permalink to this definition">¶</a></dt>
 <dd><p>A powerful regular expression version of grep.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
diff --git a/docs/monty.serialization.html b/docs/monty.serialization.html
index 99fde051f..773df1936 100644
--- a/docs/monty.serialization.html
+++ b/docs/monty.serialization.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.serialization module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.serialization module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.re.html" title="monty.re module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.serialization module</a></li> 
       </ul>
@@ -55,8 +55,8 @@ <h3>Navigation</h3>
 <p>This module implements serialization support for common formats such as json
 and yaml.</p>
 <dl class="py function">
-<dt id="monty.serialization.dumpfn">
-<code class="sig-name descname"><span class="pre">dumpfn</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">obj</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">fn</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/serialization.html#dumpfn"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.serialization.dumpfn" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.serialization.dumpfn">
+<span class="sig-name descname"><span class="pre">dumpfn</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">obj</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">fn</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/serialization.html#dumpfn"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.serialization.dumpfn" title="Permalink to this definition">¶</a></dt>
 <dd><p>Dump to a json/yaml directly by filename instead of a
 File-like object. File may also be a BZ2 (“.BZ2”) or GZIP (“.GZ”, “.Z”)
 compressed file.
@@ -81,8 +81,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.serialization.loadfn">
-<code class="sig-name descname"><span class="pre">loadfn</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">fn</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/serialization.html#loadfn"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.serialization.loadfn" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.serialization.loadfn">
+<span class="sig-name descname"><span class="pre">loadfn</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">fn</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/serialization.html#loadfn"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.serialization.loadfn" title="Permalink to this definition">¶</a></dt>
 <dd><p>Loads json/yaml/msgpack directly from a filename instead of a
 File-like object. File may also be a BZ2 (“.BZ2”) or GZIP (“.GZ”, “.Z”)
 compressed file.
diff --git a/docs/monty.shutil.html b/docs/monty.shutil.html
index ec4cf2bb6..948458faf 100644
--- a/docs/monty.shutil.html
+++ b/docs/monty.shutil.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.shutil module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.shutil module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.serialization.html" title="monty.serialization module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.shutil module</a></li> 
       </ul>
@@ -54,8 +54,8 @@ <h3>Navigation</h3>
 <span id="monty-shutil-module"></span><h1>monty.shutil module<a class="headerlink" href="#module-monty.shutil" title="Permalink to this headline">¶</a></h1>
 <p>Copying and zipping utilities. Works on directories mostly.</p>
 <dl class="py function">
-<dt id="monty.shutil.compress_dir">
-<code class="sig-name descname"><span class="pre">compress_dir</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">path</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">compression</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'gz'</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/shutil.html#compress_dir"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.shutil.compress_dir" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.shutil.compress_dir">
+<span class="sig-name descname"><span class="pre">compress_dir</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">path</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">compression</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'gz'</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/shutil.html#compress_dir"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.shutil.compress_dir" title="Permalink to this definition">¶</a></dt>
 <dd><p>Recursively compresses all files in a directory. Note that this
 compresses all files singly, i.e., it does not create a tar archive. For
 that, just use Python tarfile class.</p>
@@ -71,8 +71,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.shutil.compress_file">
-<code class="sig-name descname"><span class="pre">compress_file</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">filepath</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">compression</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'gz'</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/shutil.html#compress_file"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.shutil.compress_file" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.shutil.compress_file">
+<span class="sig-name descname"><span class="pre">compress_file</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">filepath</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">compression</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'gz'</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/shutil.html#compress_file"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.shutil.compress_file" title="Permalink to this definition">¶</a></dt>
 <dd><p>Compresses a file with the correct extension. Functions like standard
 Unix command line gzip and bzip2 in the sense that the original
 uncompressed files are not retained.</p>
@@ -88,8 +88,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.shutil.copy_r">
-<code class="sig-name descname"><span class="pre">copy_r</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">src</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">dst</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/shutil.html#copy_r"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.shutil.copy_r" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.shutil.copy_r">
+<span class="sig-name descname"><span class="pre">copy_r</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">src</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">dst</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/shutil.html#copy_r"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.shutil.copy_r" title="Permalink to this definition">¶</a></dt>
 <dd><p>Implements a recursive copy function similar to Unix’s “cp -r” command.
 Surprisingly, python does not have a real equivalent. shutil.copytree
 only works if the destination directory is not present.</p>
@@ -104,8 +104,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.shutil.decompress_dir">
-<code class="sig-name descname"><span class="pre">decompress_dir</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">path</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/shutil.html#decompress_dir"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.shutil.decompress_dir" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.shutil.decompress_dir">
+<span class="sig-name descname"><span class="pre">decompress_dir</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">path</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/shutil.html#decompress_dir"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.shutil.decompress_dir" title="Permalink to this definition">¶</a></dt>
 <dd><p>Recursively decompresses all files in a directory.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
@@ -115,8 +115,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.shutil.decompress_file">
-<code class="sig-name descname"><span class="pre">decompress_file</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">filepath</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/shutil.html#decompress_file"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.shutil.decompress_file" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.shutil.decompress_file">
+<span class="sig-name descname"><span class="pre">decompress_file</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">filepath</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/shutil.html#decompress_file"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.shutil.decompress_file" title="Permalink to this definition">¶</a></dt>
 <dd><p>Decompresses a file with the correct extension. Automatically detects
 gz, bz2 or z extension.</p>
 <dl class="field-list simple">
@@ -131,8 +131,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.shutil.gzip_dir">
-<code class="sig-name descname"><span class="pre">gzip_dir</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">path</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">compresslevel</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">6</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/shutil.html#gzip_dir"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.shutil.gzip_dir" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.shutil.gzip_dir">
+<span class="sig-name descname"><span class="pre">gzip_dir</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">path</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">compresslevel</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">6</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/shutil.html#gzip_dir"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.shutil.gzip_dir" title="Permalink to this definition">¶</a></dt>
 <dd><p>Gzips all files in a directory. Note that this is different from
 shutil.make_archive, which creates a tar archive. The aim of this method
 is to create gzipped files that can still be read using common Unix-style
@@ -149,8 +149,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.shutil.remove">
-<code class="sig-name descname"><span class="pre">remove</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">path</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">follow_symlink</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/shutil.html#remove"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.shutil.remove" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.shutil.remove">
+<span class="sig-name descname"><span class="pre">remove</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">path</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">follow_symlink</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/shutil.html#remove"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.shutil.remove" title="Permalink to this definition">¶</a></dt>
 <dd><p>Implements an remove function that will delete files, folder trees and
 symlink trees</p>
 <p>1.) Remove a file
diff --git a/docs/monty.string.html b/docs/monty.string.html
index fcc229dbd..772cd6952 100644
--- a/docs/monty.string.html
+++ b/docs/monty.string.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.string module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.string module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.shutil.html" title="monty.shutil module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.string module</a></li> 
       </ul>
@@ -54,8 +54,8 @@ <h3>Navigation</h3>
 <span id="monty-string-module"></span><h1>monty.string module<a class="headerlink" href="#module-monty.string" title="Permalink to this headline">¶</a></h1>
 <p>Useful additional string functions.</p>
 <dl class="py function">
-<dt id="monty.string.boxed">
-<code class="sig-name descname"><span class="pre">boxed</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">msg</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">ch</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'='</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">pad</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">5</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/string.html#boxed"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.string.boxed" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.string.boxed">
+<span class="sig-name descname"><span class="pre">boxed</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">msg</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">ch</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'='</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">pad</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">5</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/string.html#boxed"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.string.boxed" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns a string in a box</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
@@ -75,21 +75,21 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.string.indent">
-<code class="sig-name descname"><span class="pre">indent</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">lines</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">amount</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">ch</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'</span> <span class="pre">'</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/string.html#indent"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.string.indent" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.string.indent">
+<span class="sig-name descname"><span class="pre">indent</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">lines</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">amount</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">ch</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'</span> <span class="pre">'</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/string.html#indent"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.string.indent" title="Permalink to this definition">¶</a></dt>
 <dd><p>Indent the lines in a string by padding each one with proper number of pad
 characters</p>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.string.is_string">
-<code class="sig-name descname"><span class="pre">is_string</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">s</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/string.html#is_string"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.string.is_string" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.string.is_string">
+<span class="sig-name descname"><span class="pre">is_string</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">s</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/string.html#is_string"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.string.is_string" title="Permalink to this definition">¶</a></dt>
 <dd><p>True if s behaves like a string (duck typing test).</p>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.string.list_strings">
-<code class="sig-name descname"><span class="pre">list_strings</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">arg</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/string.html#list_strings"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.string.list_strings" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.string.list_strings">
+<span class="sig-name descname"><span class="pre">list_strings</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">arg</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/string.html#list_strings"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.string.list_strings" title="Permalink to this definition">¶</a></dt>
 <dd><p>Always return a list of strings, given a string or list of strings as
 input.</p>
 <dl class="field-list simple">
@@ -111,8 +111,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.string.make_banner">
-<code class="sig-name descname"><span class="pre">make_banner</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">s</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">78</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">mark</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'*'</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/string.html#make_banner"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.string.make_banner" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.string.make_banner">
+<span class="sig-name descname"><span class="pre">make_banner</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">s</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">78</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">mark</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'*'</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/string.html#make_banner"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.string.make_banner" title="Permalink to this definition">¶</a></dt>
 <dd><dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
 <dd class="field-odd"><ul class="simple">
@@ -128,8 +128,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.string.marquee">
-<code class="sig-name descname"><span class="pre">marquee</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">text</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">''</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">78</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">mark</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'*'</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/string.html#marquee"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.string.marquee" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.string.marquee">
+<span class="sig-name descname"><span class="pre">marquee</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">text</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">''</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">78</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">mark</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'*'</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/string.html#marquee"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.string.marquee" title="Permalink to this definition">¶</a></dt>
 <dd><p>Return the input string centered in a ‘marquee’.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
@@ -155,8 +155,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.string.remove_non_ascii">
-<code class="sig-name descname"><span class="pre">remove_non_ascii</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">s</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/string.html#remove_non_ascii"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.string.remove_non_ascii" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.string.remove_non_ascii">
+<span class="sig-name descname"><span class="pre">remove_non_ascii</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">s</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/string.html#remove_non_ascii"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.string.remove_non_ascii" title="Permalink to this definition">¶</a></dt>
 <dd><p>Remove non-ascii characters in a file. Needed when support for non-ASCII
 is not available.</p>
 <dl class="field-list simple">
@@ -170,8 +170,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.string.unicode2str">
-<code class="sig-name descname"><span class="pre">unicode2str</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">s</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/string.html#unicode2str"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.string.unicode2str" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.string.unicode2str">
+<span class="sig-name descname"><span class="pre">unicode2str</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">s</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/string.html#unicode2str"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.string.unicode2str" title="Permalink to this definition">¶</a></dt>
 <dd><p>Forces a unicode to a string in Python 2, but transparently handles
 Python 3.</p>
 <dl class="field-list simple">
diff --git a/docs/monty.subprocess.html b/docs/monty.subprocess.html
index 5a4be79e2..8e33bb456 100644
--- a/docs/monty.subprocess.html
+++ b/docs/monty.subprocess.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.subprocess module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.subprocess module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.string.html" title="monty.string module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.subprocess module</a></li> 
       </ul>
@@ -54,8 +54,8 @@ <h3>Navigation</h3>
 <span id="monty-subprocess-module"></span><h1>monty.subprocess module<a class="headerlink" href="#module-monty.subprocess" title="Permalink to this headline">¶</a></h1>
 <p>Calling shell processes.</p>
 <dl class="py class">
-<dt id="monty.subprocess.Command">
-<em class="property"><span class="pre">class</span> </em><code class="sig-name descname"><span class="pre">Command</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">command</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/subprocess.html#Command"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.subprocess.Command" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.subprocess.Command">
+<em class="property"><span class="pre">class</span> </em><span class="sig-name descname"><span class="pre">Command</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">command</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/subprocess.html#Command"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.subprocess.Command" title="Permalink to this definition">¶</a></dt>
 <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></p>
 <p>Enables to run subprocess commands in a different thread with TIMEOUT
 option.</p>
@@ -66,26 +66,26 @@ <h3>Navigation</h3>
 </dd>
 </dl>
 <dl class="py attribute">
-<dt id="monty.subprocess.Command.retcode">
-<code class="sig-name descname"><span class="pre">retcode</span></code><a class="headerlink" href="#monty.subprocess.Command.retcode" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.subprocess.Command.retcode">
+<span class="sig-name descname"><span class="pre">retcode</span></span><a class="headerlink" href="#monty.subprocess.Command.retcode" title="Permalink to this definition">¶</a></dt>
 <dd><p>Return code of the subprocess</p>
 </dd></dl>
 
 <dl class="py attribute">
-<dt id="monty.subprocess.Command.killed">
-<code class="sig-name descname"><span class="pre">killed</span></code><a class="headerlink" href="#monty.subprocess.Command.killed" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.subprocess.Command.killed">
+<span class="sig-name descname"><span class="pre">killed</span></span><a class="headerlink" href="#monty.subprocess.Command.killed" title="Permalink to this definition">¶</a></dt>
 <dd><p>True if subprocess has been killed due to the timeout</p>
 </dd></dl>
 
 <dl class="py attribute">
-<dt id="monty.subprocess.Command.output">
-<code class="sig-name descname"><span class="pre">output</span></code><a class="headerlink" href="#monty.subprocess.Command.output" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.subprocess.Command.output">
+<span class="sig-name descname"><span class="pre">output</span></span><a class="headerlink" href="#monty.subprocess.Command.output" title="Permalink to this definition">¶</a></dt>
 <dd><p>stdout of the subprocess</p>
 </dd></dl>
 
 <dl class="py attribute">
-<dt id="monty.subprocess.Command.error">
-<code class="sig-name descname"><span class="pre">error</span></code><a class="headerlink" href="#monty.subprocess.Command.error" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.subprocess.Command.error">
+<span class="sig-name descname"><span class="pre">error</span></span><a class="headerlink" href="#monty.subprocess.Command.error" title="Permalink to this definition">¶</a></dt>
 <dd><p>stderr of the subprocess</p>
 </dd></dl>
 
@@ -98,8 +98,8 @@ <h3>Navigation</h3>
 </dd>
 </dl>
 <dl class="py method">
-<dt id="monty.subprocess.Command.run">
-<code class="sig-name descname"><span class="pre">run</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">timeout</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/subprocess.html#Command.run"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.subprocess.Command.run" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.subprocess.Command.run">
+<span class="sig-name descname"><span class="pre">run</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">timeout</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/subprocess.html#Command.run"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.subprocess.Command.run" title="Permalink to this definition">¶</a></dt>
 <dd><p>Run a command in a separated thread and wait timeout seconds.
 kwargs are keyword arguments passed to Popen.</p>
 <p>Return: self</p>
diff --git a/docs/monty.tempfile.html b/docs/monty.tempfile.html
index 7ad0e6a42..94a8d6e8d 100644
--- a/docs/monty.tempfile.html
+++ b/docs/monty.tempfile.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.tempfile module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.tempfile module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -39,7 +39,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.subprocess.html" title="monty.subprocess module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.tempfile module</a></li> 
       </ul>
@@ -54,8 +54,8 @@ <h3>Navigation</h3>
 <span id="monty-tempfile-module"></span><h1>monty.tempfile module<a class="headerlink" href="#module-monty.tempfile" title="Permalink to this headline">¶</a></h1>
 <p>Temporary directory and file creation utilities.</p>
 <dl class="py class">
-<dt id="monty.tempfile.ScratchDir">
-<em class="property"><span class="pre">class</span> </em><code class="sig-name descname"><span class="pre">ScratchDir</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">rootpath</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">create_symbolic_link</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">copy_from_current_on_enter</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">copy_to_current_on_exit</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/tempfile.html#ScratchDir"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.tempfile.ScratchDir" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.tempfile.ScratchDir">
+<em class="property"><span class="pre">class</span> </em><span class="sig-name descname"><span class="pre">ScratchDir</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">rootpath</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">create_symbolic_link</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">copy_from_current_on_enter</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">copy_to_current_on_exit</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/tempfile.html#ScratchDir"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.tempfile.ScratchDir" title="Permalink to this definition">¶</a></dt>
 <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></p>
 <div class="admonition note">
 <p class="admonition-title">Note</p>
@@ -109,8 +109,8 @@ <h3>Navigation</h3>
 </dd>
 </dl>
 <dl class="py attribute">
-<dt id="monty.tempfile.ScratchDir.SCR_LINK">
-<code class="sig-name descname"><span class="pre">SCR_LINK</span></code><em class="property"> <span class="pre">=</span> <span class="pre">'scratch_link'</span></em><a class="headerlink" href="#monty.tempfile.ScratchDir.SCR_LINK" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.tempfile.ScratchDir.SCR_LINK">
+<span class="sig-name descname"><span class="pre">SCR_LINK</span></span><em class="property"> <span class="pre">=</span> <span class="pre">'scratch_link'</span></em><a class="headerlink" href="#monty.tempfile.ScratchDir.SCR_LINK" title="Permalink to this definition">¶</a></dt>
 <dd></dd></dl>
 
 </dd></dl>
diff --git a/docs/monty.termcolor.html b/docs/monty.termcolor.html
index a540f8e15..a970437b9 100644
--- a/docs/monty.termcolor.html
+++ b/docs/monty.termcolor.html
@@ -5,10 +5,10 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>monty.termcolor module &#8212; monty 2021.3.3 documentation</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>monty.termcolor module &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
     <script src="_static/doctools.js"></script>
@@ -35,7 +35,7 @@ <h3>Navigation</h3>
         <li class="right" >
           <a href="monty.tempfile.html" title="monty.tempfile module"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="monty.html" accesskey="U">monty package</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">monty.termcolor module</a></li> 
       </ul>
@@ -70,8 +70,8 @@ <h3>Navigation</h3>
 # Author: Konstantin Lepa &lt;<a class="reference external" href="mailto:konstantin&#46;lepa&#37;&#52;&#48;gmail&#46;com">konstantin<span>&#46;</span>lepa<span>&#64;</span>gmail<span>&#46;</span>com</a>&gt;</p>
 <p>ANSII Color formatting for output in terminal.</p>
 <dl class="py function">
-<dt id="monty.termcolor.colored">
-<code class="sig-name descname"><span class="pre">colored</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">text</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">color</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">on_color</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">attrs</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/termcolor.html#colored"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.termcolor.colored" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.termcolor.colored">
+<span class="sig-name descname"><span class="pre">colored</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">text</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">color</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">on_color</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">attrs</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/termcolor.html#colored"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.termcolor.colored" title="Permalink to this definition">¶</a></dt>
 <dd><p>Colorize text.</p>
 <dl class="simple">
 <dt>Available text colors:</dt><dd><p>red, green, yellow, blue, magenta, cyan, white.</p>
@@ -87,8 +87,8 @@ <h3>Navigation</h3>
 </dd></dl>
 
 <dl class="py function">
-<dt id="monty.termcolor.cprint">
-<code class="sig-name descname"><span class="pre">cprint</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">text</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">color</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">on_color</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">attrs</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/termcolor.html#cprint"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.termcolor.cprint" title="Permalink to this definition">¶</a></dt>
+<dt class="sig sig-object py" id="monty.termcolor.cprint">
+<span class="sig-name descname"><span class="pre">cprint</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">text</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">color</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">on_color</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">attrs</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/monty/termcolor.html#cprint"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#monty.termcolor.cprint" title="Permalink to this definition">¶</a></dt>
 <dd><p>Print colorize text.</p>
 <p>It accepts arguments of print function.</p>
 </dd></dl>
diff --git a/docs/objects.inv b/docs/objects.inv
index bc6a022e4ef5942dec078c7f24648c7820f56b59..4fca64474c4f938543c37cf6b614419380529803 100644
GIT binary patch
delta 14
VcmaFI_l|FZ9kZ#P<wi$cb^s{+1dIRx

delta 14
VcmaFI_l|FZ9ka2X@kU2ob^s{Q1cU$p

diff --git a/docs/py-modindex.html b/docs/py-modindex.html
index df0b206c0..cc27262e7 100644
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+++ b/docs/py-modindex.html
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-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <title>Python Module Index &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
     <script src="_static/jquery.js"></script>
     <script src="_static/underscore.js"></script>
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@@ -34,7 +34,7 @@ <h3>Navigation</h3>
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           <a href="#" title="Python Module Index"
              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
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diff --git a/docs/search.html b/docs/search.html
index e053fa538..88e4c4970 100644
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+++ b/docs/search.html
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-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/flasky.css" type="text/css" />
+    <title>Search &#8212; monty 2021.5.9 documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/flasky.css" />
     
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
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     <script src="_static/doctools.js"></script>
@@ -37,7 +37,7 @@ <h3>Navigation</h3>
         <li class="right" >
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              >modules</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.3.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="index.html">monty 2021.5.9 documentation</a> &#187;</li>
         <li class="nav-item nav-item-this"><a href="">Search</a></li> 
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     </div>  
@@ -48,6 +48,7 @@ <h3>Navigation</h3>
           <div class="body" role="main">
             
   <h1 id="search-documentation">Search</h1>
+  
   <div id="fallback" class="admonition warning">
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   <p>
@@ -55,19 +56,26 @@ <h1 id="search-documentation">Search</h1>
     functionality.
   </p>
   </div>
+  
+  
   <p>
     Searching for multiple words only shows matches that contain
     all words.
   </p>
+  
+  
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     <input type="text" name="q" aria-labelledby="search-documentation" value="" />
     <input type="submit" value="search" />
     <span id="search-progress" style="padding-left: 10px"></span>
   </form>
   
+  
+  
   <div id="search-results">
   
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+  
 
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diff --git a/docs/searchindex.js b/docs/searchindex.js
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Sphinx Style","Change log","Monty: Python Made Even Easier","monty","monty package","monty.bisect module","monty.collections module","monty.design_patterns module","monty.dev module","monty.fnmatch module","monty.fractions module","monty.functools module","monty.inspect module","monty.io module","monty.itertools module","monty.json module","monty.logging module","monty.math module","monty.msgpack module","monty.multiprocessing module","monty.operator module","monty.os package","monty.os.path module","monty.pprint module","monty.re module","monty.serialization module","monty.shutil module","monty.string module","monty.subprocess module","monty.tempfile module","monty.termcolor module"],titleterms:{"0":1,"1":1,"2":1,"3":1,"4":1,"5":1,"6":1,"7":1,"8":1,"9":1,api:2,bisect:5,chang:[1,2],collect:6,content:[4,21],contribut:2,design_pattern:7,dev:8,doc:2,easier:2,even:2,fnmatch:9,fraction:10,functool:11,indic:2,inspect:12,instal:2,io:13,itertool:14,json:15,krtheme:0,licens:2,log:[1,2,16],made:2,math:17,modul:[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30],monti:[2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30],msgpack:18,multiprocess:19,oper:20,os:[21,22],packag:[4,21],path:22,pprint:23,python:2,re:24,serial:25,shutil:26,sphinx:0,string:27,style:0,submodul:[4,21],subpackag:4,subprocess:28,tabl:2,tempfil:29,termcolor:30,usag:2,v0:1,v1:1,v2021:1,v2:1,v3:1,v4:1}})
\ No newline at end of file
diff --git a/monty/__init__.py b/monty/__init__.py
index 24f0c0563..adc772b71 100644
--- a/monty/__init__.py
+++ b/monty/__init__.py
@@ -7,7 +7,7 @@
 
 __author__ = "Shyue Ping Ong"
 __copyright__ = "Copyright 2014, The Materials Virtual Lab"
-__version__ = "2021.3.3"
+__version__ = "2021.5.9"
 __maintainer__ = "Shyue Ping Ong"
 __email__ = "ongsp@ucsd.edu"
 __date__ = "Oct 12 2020"
diff --git a/setup.py b/setup.py
index 50f6bda1e..8ad81db4d 100644
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@
 setup(
     name="monty",
     packages=find_packages(),
-    version="2021.3.4",
+    version="2021.5.9",
     extras_require={
         "yaml": ["ruamel.yaml"],
     },
