def bind(self, matrix):
        return BoundAmbientLight(self, matrix)
This was added because users created through django-social-auth don't
dataset/ETHPy150Open pycollada/pycollada/collada/light.py/AmbientLight.bind--crossover with--dataset/ETHPy150Open rvanlaar/easy-transifex/src/transifex/transifex/txcommon/views.py/password_change_custom