Merge pull request #63 from monkeez/typecheckfix

Fix Node.isA bug when checking multiple types

cmdx.py

@@ -834,14 +834,16 @@ def isA(self, type):
             True
             >>> node.isA(kShape)
             False
+            >>> node.isA((kShape, kTransform))
+            True
 
         """
         if isinstance(type, om.MTypeId):
             return type == self._fn.typeId
         elif isinstance(type, string_types):
             return type == self._fn.typeName
         elif isinstance(type, (tuple, list)):
-            return self._fn.typeName in type or self._fn.typeId in type
+            return any(self.isA(t) for t in type)
         elif isinstance(type, int):
             return self._mobject.hasFn(type)
         cmds.warning("Unsupported argument passed to isA('%s')" % type)