C:  7:AAAA: Old-style class defined.
C: 13:BBBB: Old-style class defined.
C: 19:CCCC: Old-style class defined.
W: 19:CCCC: Class has no __init__ method
W: 26:ZZZZ.__init__: __init__ method from base class 'BBBB' is not called
W: 59:AssignedInit.__init__: __init__ method from base class 'NewStyleC' is not called
