From d5431877157859812487a5e667063f6ee3ec7d5f Mon Sep 17 00:00:00 2001
From: eric <ericchansen@gmail.com>
Date: Mon, 12 Oct 2015 10:58:20 -0400
Subject: [PATCH] Removed sys.exit(1) when plot.bgcolour = None.

In README.md, it says that setting plot.bgcolour to None will
result in a transparent background. However, an assert lead to
sys.exit(1) if plot.bgcolour was None.

I left the assert and the exception message, but simply removed
the sys.exit(1). Now, when plot.bgcolour is None, it throws a
warning but continues on to produce the plot with a transparent
background.
---
 rxnlvl/__init__.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/rxnlvl/__init__.py b/rxnlvl/__init__.py
index e32e638..b71d2b7 100644
--- a/rxnlvl/__init__.py
+++ b/rxnlvl/__init__.py
@@ -68,7 +68,6 @@ def __init__(self, dimensions, bgcolour=None, vbuf=10.0, hbuf=10.0,
             )
         except AssertionError as e:
             sys.stderr.write(str(e))
-            sys.exit(1)
         self.qualified = qualified
         try:
             assert vbuf > 0 and hbuf > 0,\