A django model that subclasses an abc, gives a metaclass conflict
I have a following model and abstract base class
from django.db import models
__metaclass__ = abc.ABCMeta
class MyModel(models.Model, AbstractBase):
But I am getting the following error.
metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of the metaclasses of all its bases
I think the problem here is (As it is described here http://code.activestate.com/recipes/204197-solving-the-metaclass-conflict/) that two base class has two different metaclasses so python cannot decide which metaclass to use for child object.
In order to solve this I removed multiple inheritence and use following register method to register child class
But I did not really like this approach since it looks like monkey patching.
Is there another way to solve this problem?
I try to assign Model metaclass to Child explicitly but it did not work. I am not looking for a way to solve it by writing code. I think this must be solved by changing my class structure.
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