Merge pull request #742 from Mathics3/codespell-misspellings

Lots of little spelling corrections...

mathics/algorithm/parts.py

@@ -549,10 +549,14 @@ def deletecases_with_levelspec(expr, pattern, evaluation, levelspec=1, n=-1):
     """
     This function walks the expression `expr` and deleting occurrencies of `pattern`
 
-    If levelspec specifies a number, only those positions with  `levelspec` "coordinates" are return. By default, it just return occurences in the first level.
-
-    If a tuple (nmin, nmax) is provided, it just return those occurences with a number of "coordinates" between nmin and nmax.
-    n indicates the number of occurrences to return. By default, it returns all the occurences.
+    If levelspec specifies a number, only those positions with
+    `levelspec` "coordinates" are return. By default, it just return
+    occurrences in the first level.
+
+    If a tuple (nmin, nmax) is provided, it just return those
+    occurrences with a number of "coordinates" between nmin and nmax.
+    n indicates the number of occurrences to return. By default, it
+    returns all the occurrences.
     """
     nothing = SymbolNothing
     from mathics.builtin.patterns import Matcher
@@ -617,12 +621,16 @@ def deletecases_with_levelspec(expr, pattern, evaluation, levelspec=1, n=-1):
 def find_matching_indices_with_levelspec(expr, pattern, evaluation, levelspec=1, n=-1):
     """
     This function walks the expression `expr` looking for a pattern `pattern`
-    and returns the positions of each occurence.
+    and returns the positions of each occurrence.
 
-    If levelspec specifies a number, only those positions with  `levelspec` "coordinates" are return. By default, it just return occurences in the first level.
+    If levelspec specifies a number, only those positions with
+    `levelspec` "coordinates" are return. By default, it just return
+    occurrences in the first level.
 
-    If a tuple (nmin, nmax) is provided, it just return those occurences with a number of "coordinates" between nmin and nmax.
-    n indicates the number of occurrences to return. By default, it returns all the occurences.
+    If a tuple (nmin, nmax) is provided, it just return those
+    occurrences with a number of "coordinates" between nmin and nmax.
+    n indicates the number of occurrences to return. By default, it
+    returns all the occurrences.
     """
     from mathics.builtin.patterns import Matcher
 

mathics/builtin/arithmetic.py

@@ -1339,7 +1339,7 @@ class Sum(IterationFunction, SympyFunction):
     >> Sum[1 / 2 ^ i, {i, 1, Infinity}]
      = 1
 
-    Leibniz forumla used in computing Pi:
+    Leibniz formula used in computing Pi:
     >> Sum[1 / ((-1)^k (2k + 1)), {k, 0, Infinity}]
      = Pi / 4
 

mathics/builtin/assignments/__init__.py

@@ -1,7 +1,8 @@
 """
 Assignments
 
-Assigments allow you to set or clear variables, indexed variables, structure elements, functions, and general transformations.
+Assignments allow you to set or clear variables, indexed variables, \
+structure elements, functions, and general transformations.
 
 You can also get assignment and documentation information about symbols.
 """

mathics/builtin/atomic/numbers.py

@@ -9,7 +9,7 @@
 Representation of Numbers
 
 Integers and Real numbers with any number of digits, automatically tagging \
-numerical preceision when appropriate.
+numerical precision when appropriate.
 
 Precision is not "guarded" through the evaluation process. Only integer \
 precision is supported.

mathics/builtin/atomic/strings.py

@@ -1033,7 +1033,9 @@ class SystemCharacterEncoding(Predefined):
       <dt>$SystemCharacterEncoding
       <dd>gives the default character encoding of the system.
 
-      On startup, the value of environment variable 'MATHICS_CHARACTER_ENCODING' sets this value. However if that evironment varaible is not set, set the value is set in Python using 'sys.getdefaultencoding()'.
+      On startup, the value of environment variable 'MATHICS_CHARACTER_ENCODING' \
+      sets this value. However if that environment variable is not set, set the value \
+      is set in Python using 'sys.getdefaultencoding()'.
     </dl>
 
     >> $SystemCharacterEncoding
@@ -1056,7 +1058,7 @@ class ToExpression(Builtin):
     https://reference.wolfram.com/language/ref/ToExpression.html</url>
     <dl>
       <dt>'ToExpression[$input$]'
-      <dd>inteprets a given string as Mathics input.
+      <dd>interprets a given string as Mathics input.
 
       <dt>'ToExpression[$input$, $form$]'
       <dd>reads the given input in the specified $form$.

mathics/builtin/binary/bytearray.py

@@ -35,14 +35,14 @@ class ByteArray(Builtin):
     >> ByteArray["ARkD"]
      = ByteArray[<3>]
     >> B=ByteArray["asy"]
-     : The first argument in Bytearray[asy] should be a B64 enconded string or a vector of integers.
+     : The first argument in Bytearray[asy] should be a B64 encoded string or a vector of integers.
      = $Failed
     """
 
     messages = {
         "aotd": "Elements in `1` are inconsistent with type Byte",
         "lend": "The first argument in Bytearray[`1`] should "
-        + "be a B64 enconded string or a vector of integers.",
+        + "be a B64 encoded string or a vector of integers.",
     }
     summary_text = "array of bytes"
 

mathics/builtin/comparison.py

@@ -560,7 +560,7 @@ class Equal(_EqualityOperator, _SympyComparison):
     >> a = b; a == b
      = True
 
-    Comparision to mismatched types is False:
+    Comparison to mismatched types is False:
 
     >> Equal[11, "11"]
      = False
@@ -571,8 +571,8 @@ class Equal(_EqualityOperator, _SympyComparison):
     >> {1, 2} == {1, 2, 3}
      = False
 
-    For chains of equalities, the comparison is done amongs all the pairs. The evaluation is successful
-    only if the equality is satisfied over all the pairs:
+    For chains of equalities, the comparison is done amongst all the pairs. \
+    The evaluation is successful only if the equality is satisfied over all the pairs:
 
     >> g[1] == g[1] == g[1]
      = True
@@ -726,7 +726,7 @@ class Less(_ComparisonOperator, _SympyComparison):
     >> 2/18 < 1/5 < Pi/10
      = True
 
-    Using less on an undfined symbol value:
+    Using less on an undefined symbol value:
     >> 1 < 3 < x < 2
      = 1 < 3 < x < 2
     """
@@ -951,13 +951,15 @@ class SameQ(_ComparisonOperator):
     <dl>
       <dt>'SameQ[$x$, $y$]'
       <dt>'$x$ === $y$'
-      <dd>returns 'True' if $x$ and $y$ are structurally identical.
-      Commutative properties apply, so if $x$ === $y$ then $y$ === $x$.
+      <dd>returns 'True' if $x$ and $y$ are structurally identical. \
+          Commutative properties apply, so if $x$ === $y$ then $y$ === $x$.
 
     </dl>
 
     <ul>
-      <li>'SameQ' requires exact correspondence between expressions, expet that it still considers 'Real' numbers equal if they differ in their last binary digit.
+      <li>'SameQ' requires exact correspondence between expressions, expect that \
+           it still considers 'Real' numbers equal if they differ in their last \
+           binary digit.
       <li>$e1$ === $e2$ === $e3$ gives 'True' if all the $ei$'s are identical.
       <li>'SameQ[]' and 'SameQ[$expr$]' always yield 'True'.
     </ul>
@@ -971,7 +973,8 @@ class SameQ(_ComparisonOperator):
     >> SameQ[a] === SameQ[] === True
      = True
 
-    Unlike 'Equal', 'SameQ' only yields 'True' if $x$ and $y$ have the same type:
+    Unlike 'Equal', 'SameQ' only yields 'True' if $x$ and $y$ have the same \
+    type:
     >> {1==1., 1===1.}
      = {True, False}
 
@@ -1034,21 +1037,24 @@ class TrueQ(Builtin):
 
 class Unequal(_EqualityOperator, _SympyComparison):
     """
-    <url>:WMA link:https://reference.wolfram.com/language/ref/Unequal.html</url>
+    <url>
+    :WMA link:
+    https://reference.wolfram.com/language/ref/Unequal.html</url>
 
     <dl>
       <dt>'Unequal[$x$, $y$]' or $x$ != $y$ or $x$ \u2260 $y$
-      <dd>is 'False' if $x$ and $y$ are known to be equal, or 'True' if $x$ and $y$ are known to be unequal.
+      <dd>is 'False' if $x$ and $y$ are known to be equal, or 'True' if $x$ \
+          and $y$ are known to be unequal.
 
         Commutative properties apply so if $x$ != $y$ then $y$ != $x$.
 
-        For any expression $x$ and $y$, Unequal[$x$, $y$] == Not[Equal[$x$, $y$]].
+        For any expression $x$ and $y$, 'Unequal[$x$, $y$]' == 'Not[Equal[$x$, $y$]]'.
     </dl>
 
     >> 1 != 1.
      = False
 
-    Comparsion can be chained:
+    Comparisons can be chained:
     >> 1 != 2 != 3
      = True
 
@@ -1059,7 +1065,7 @@ class Unequal(_EqualityOperator, _SympyComparison):
     >> Unequal["11", "11"]
      = False
 
-    Comparision to mismatched types is True:
+    Comparison to mismatched types is True:
     >> Unequal[11, "11"]
      = True
 

mathics/builtin/distance/numeric.py

@@ -1,5 +1,5 @@
 """
-Numerial Data
+Numercial Data
 """
 
 from mathics.builtin.base import Builtin

mathics/builtin/drawing/__init__.py

@@ -4,17 +4,19 @@
 Showing something visually can be done in a number of ways:
 
 <ul>
-  <li>Starting with complete images and modifiying them using the 'Image' Built-in function.
+  <li>Starting with complete images and modifying them using the 'Image' Built-in function.
   <li>Use pre-defined 2D or 3D objects like <url>
   :'Circle':
   /doc/reference-of-built-in-symbols/drawing-graphics/circle</url> and <url>
-  :'Cuboid': /doc/reference-of-built-in-symbols/graphics-drawing-and-images/three-dimensional-graphics/cuboid/</url> \
-  and place them in a coordiate space.
+  :'Cuboid':
+  /doc/reference-of-built-in-symbols/graphics-drawing-and-images/three-dimensional-graphics/cuboid/</url> \
+  and place them in a coordinate space.
   <li>Compute the points of the space using a function. This is done using functions like <url>
   :'Plot':
   /doc/reference-of-built-in-symbols/graphics-drawing-and-images/plotting-data/plot</url> \
   and <url>
-  :'ListPlot': /doc/reference-of-built-in-symbols/graphics-drawing-and-images/plotting-data/listplot</url>.
+  :'ListPlot':
+  /doc/reference-of-built-in-symbols/graphics-drawing-and-images/plotting-data/listplot</url>.
 </ul>
 """
 

mathics/builtin/drawing/plot.py

@@ -2124,15 +2124,15 @@ class PieChart(_Chart):
       <li>SectorSpacing" (default Automatic)
     </ul>
 
-    A hypothetical comparsion between types of pets owned:
+    A hypothetical comparison between types of pets owned:
     >> PieChart[{30, 20, 10}, ChartLabels -> {Dogs, Cats, Fish}]
      = -Graphics-
 
     A doughnut chart for a list of values:
     >> PieChart[{8, 16, 2}, SectorOrigin -> {Automatic, 1.5}]
      = -Graphics-
 
-    A Pie chart with multple datasets:
+    A Pie chart with multiple datasets:
     >> PieChart[{{10, 20, 30}, {15, 22, 30}}]
      = -Graphics-
 

mathics/builtin/files_io/files.py

@@ -285,9 +285,9 @@ class FilePrint(Builtin):
      : File specification Sin[1] is not a string of one or more characters.
      = FilePrint[Sin[1]]
 
-    #> FilePrint["somenonexistantpath_h47sdmk^&h4"]
-     : Cannot open somenonexistantpath_h47sdmk^&h4.
-     = FilePrint[somenonexistantpath_h47sdmk^&h4]
+    #> FilePrint["somenonexistentpath_h47sdmk^&h4"]
+     : Cannot open somenonexistentpath_h47sdmk^&h4.
+     = FilePrint[somenonexistentpath_h47sdmk^&h4]
 
     #> FilePrint[""]
      : File specification  is not a string of one or more characters.
@@ -927,7 +927,7 @@ class Read(Builtin):
      = 5
     >> Close[stream];
 
-    Reading a comment however will return the empy list:
+    Reading a comment however will return the empty list:
     >> stream = StringToStream["(* ::Package:: *)"];
 
     >> Read[stream, Hold[Expression]]
@@ -1686,7 +1686,7 @@ class Streams(Builtin):
     #> Streams[%[[1]]]
      = {OutputStream[...]}
 
-    #> Streams["some_nonexistant_name"]
+    #> Streams["some_nonexistent_name"]
      = {}
     """
 

mathics/builtin/files_io/filesystem.py

@@ -1157,7 +1157,9 @@ def eval(self, pathlist, evaluation, options):
 
 class FileType(Builtin):
     """
-    <url>:WMA link:https://reference.wolfram.com/language/ref/FileType.html</url>
+    <url>
+    :WMA link:
+    https://reference.wolfram.com/language/ref/FileType.html</url>
 
     <dl>
       <dt>'FileType["$file$"]'
@@ -1168,7 +1170,7 @@ class FileType(Builtin):
      = File
     >> FileType["ExampleData"]
      = Directory
-    >> FileType["ExampleData/nonexistant"]
+    >> FileType["ExampleData/nonexistent"]
      = None
 
     #> FileType[x]
@@ -1901,11 +1903,13 @@ def evaluate(self, evaluation):
 
 class PathnameSeparator(Predefined):
     """
-    <url>:WMA link:https://reference.wolfram.com/language/ref/$PathnameSeparator.html</url>
+    <url>
+    :WMA link:
+    https://reference.wolfram.com/language/ref/$PathnameSeparator.html</url>
 
     <dl>
       <dt>'$PathnameSeparator'
-      <dd>returns a string for the seperator in paths.
+      <dd>returns a string for the separator in paths.
     </dl>
 
     >> $PathnameSeparator

mathics/builtin/files_io/importexport.py

@@ -1043,13 +1043,18 @@ class RegisterImport(Builtin):
 
     <dl>
       <dt>'RegisterImport["$format$", $defaultFunction$]'
-      <dd>register '$defaultFunction$' as the default function used when importing from a file of type '"$format$"'.
-
-      <dt>'RegisterImport["$format$", {"$elem1$" :> $conditionalFunction1$, "$elem2$" :> $conditionalFunction2$, ..., $defaultFunction$}]'
-      <dd>registers multiple elements ($elem1$, ...) and their corresponding converter functions ($conditionalFunction1$, ...) in addition to the $defaultFunction$.
-
-      <dt>'RegisterImport["$format$", {"$conditionalFunctions$, $defaultFunction$, "$elem3$" :> $postFunction3$, "$elem4$" :> $postFunction4$, ...}]'
-      <dd>also registers additional elements ($elem3$, ...) whose converters ($postFunction3$, ...) act on output from the low-level funcions.
+      <dd>register '$defaultFunction$' as the default function used when \
+          importing from a file of type '"$format$"'.
+
+      <dt>'RegisterImport["$format$", {"$elem1$" :> $conditionalFunction1$, \
+          "$elem2$" :> $conditionalFunction2$, ..., $defaultFunction$}]'
+      <dd>registers multiple elements ($elem1$, ...) and their corresponding \
+          converter functions ($conditionalFunction1$, ...) in addition to the $defaultFunction$.
+
+      <dt>'RegisterImport["$format$", {"$conditionalFunctions$, $defaultFunction$, \
+           "$elem3$" :> $postFunction3$, "$elem4$" :> $postFunction4$, ...}]'
+      <dd>also registers additional elements ($elem3$, ...) whose converters \
+          ($postFunction3$, ...) act on output from the low-level functions.
     </dl>
 
     First, define the default function used to import the data.
@@ -1210,17 +1215,17 @@ class RegisterExport(Builtin):
     context = "ImportExport`"
 
     options = {
-        "Path": "Automatic",
-        "FunctionChannels": '{"FileNames"}',
-        "Sources": "None",
-        "DefaultElement": "None",
+        "AlphaChannel": "False",
         "AvailableElements": "None",
-        "Options": "{}",
-        "OriginalChannel": "False",
         "BinaryFormat": "False",
+        "DefaultElement": "None",
         "Encoding": "False",
         "Extensions": "{}",
-        "AlphaChannel": "False",
+        "FunctionChannels": '{"FileNames"}',
+        "Options": "{}",
+        "OriginalChannel": "False",
+        "Path": "Automatic",
+        "Sources": "None",
     }
 
     def eval(self, formatname: String, function, evaluation: Evaluation, options):

mathics/builtin/graphics.py

@@ -652,7 +652,7 @@ class Arrow(Builtin):
     >> Graphics[{Circle[], Arrow[{{2, 1}, {0, 0}}, 1]}]
     = -Graphics-
 
-    Arrows can also be drawn in 3D by giving poing in three dimensions:
+    Arrows can also be drawn in 3D by giving point in three dimensions:
 
     >> Graphics3D[Arrow[{{1, 1, -1}, {2, 2, 0}, {3, 3, -1}, {4, 4, 0}}]]
      = -Graphics3D-
@@ -1401,7 +1401,7 @@ class Rectangle(Builtin):
       <dd>represents a unit square with bottom-left corner at {$xmin$, $ymin$}.
 
       <dt>'Rectangle[{$xmin$, $ymin$}, {$xmax$, $ymax$}]
-      <dd>is a rectange extending from {$xmin$, $ymin$} to {$xmax$, $ymax$}.
+      <dd>is a rectangle extending from {$xmin$, $ymin$} to {$xmax$, $ymax$}.
     </dl>
 
     >> Graphics[Rectangle[]]

mathics/builtin/image/colors.py

@@ -194,7 +194,7 @@ class Colorize(Builtin):
     <dl>
       <dt>'Colorize[$values$]'
       <dd>returns an image where each number in the rectangular matrix \
-          $values$ is a pixel and each occurence of the same number is \
+          $values$ is a pixel and each occurrence of the same number is \
           displayed in the same unique color, which is different from the \
           colors of all non-identical numbers.