added DictType as alias for DictionaryType
diff --git a/Lib/types.py b/Lib/types.py
index 56dec04..fca95b3 100644
--- a/Lib/types.py
+++ b/Lib/types.py
@@ -14,7 +14,7 @@
 
 TupleType = type(())
 ListType = type([])
-DictionaryType = type({})
+DictType = DictionaryType = type({})
 
 def _f(): pass
 FunctionType = type(_f)