Use Python 2 & 3 compatible syntax for metaclass usage.

JNRowe · JNRowe · commit 9ea7e4ca6065 · 2011-12-13T14:32:04.000Z
diff --git a/github2/core.py b/github2/core.py
@@ -263,9 +263,9 @@ def iterate(self):
         return result_cls
 
 
-class BaseData(object):
-    __metaclass__ = BaseDataType
-
+# Ugly base class definition for Python 2 and 3 compatibility, where metaclass
+# syntax is incompatible
+class BaseData(BaseDataType('BaseData', (object, ), {})):
     def __getitem__(self, key):
         """Access objects's attribute using subscript notation
 
