From 54969017ae7836c371a61a862e8d35761076b06f Mon Sep 17 00:00:00 2001
From: Marion <marion.zepf@gmail.com>
Date: Fri, 23 Aug 2013 09:48:31 +0000
Subject: make two utility functions for type checking less complicated

---
diff --git a/TurtleArt/tautils.py b/TurtleArt/tautils.py
index 379a1d3..650f2ec 100644
--- a/TurtleArt/tautils.py
+++ b/TurtleArt/tautils.py
@@ -107,7 +107,7 @@ def chr_to_ord(x):
     ''' Try to comvert a string to an ord '''
     if strtype(x) and len(x) == 1:
         try:
-            return ord(x[0]), True
+            return ord(x), True
         except ValueError:
             return x, False
     return x, False
@@ -115,9 +115,7 @@ def chr_to_ord(x):
 
 def strtype(x):
     ''' Is x a string type? '''
-    if isinstance(x, (str, unicode)):
-        return True
-    return False
+    return isinstance(x, basestring)
 
 
 def increment_name(name):
--
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