remove unneded class variable
@@ -116,8 +116,6 @@ class ModelWrapper(BaseWrapper):
Can be called (like a class) to get a wrapped model instance
that has the according ModelWrapper as its type / metaclass.
"""
- _submodels_by_model = {}
-
def __eq__(self, other):
if type(other) == ModelWrapper:
return self._obj is other._obj
