Consider the following code at your REPL of choice
class Super:
pass
class Sub:
pass
foo = Sub()
Sub.__bases__
foo.__bases__
The last statement originates the following error:
AttributeError: 'Sub' object has no attribute '__bases__'
Naturally the 'Sub' object has an attribute __bases__. It's the instance
that has not. So shouldn't the error read like:
AttributeError: 'Sub' instance has no attribute '__bases__', or
AttributeError: 'foo' object has no attribute '__bases__'
--
https://mail.python.org/mailman/listinfo/python-list
