Рассмотрим проблему:

class Test(OtherClass):
    def __init__(self, *args, **kwargs):
        super(Test, self).__init__(*args, **kwargs)

>>> Test()

Traceback (most recent call last):
  File "
", line 1, in
    Test()
  File "testcase.py", line 13, in __init__
    super(Test, self).__init__(*args, **kwargs)
TypeError: must be type, not classobj

А вот ( Read more... )