Learning Python (2013)
by Mark Lutz
# What if method call ordering needs differ from the MRO?⏎ ⏎ >>> class B:⏎ def __init__(self): print('B.__init__'); super().__init__()⏎ >>> class C:⏎ def __init__(self): print('C.__init__'); super().__init__()⏎ >>> class D(B, C):⏎ def __init__(self): print('D.__init__'); C.__init__(self); B.__init__(self)⏎ >>> X = D()⏎ D.__init__⏎ C.__init__⏎ B.__init__⏎ C.__init__ # It's the MRO xor explicit calls...🏁
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# What if method call ordering needs differ from the MRO?⏎ ⏎ >>> class B:⏎ def __init__(self): print('B.__init__'); super().__init__()⏎ >>> class C:⏎ def __init__(self): print('C.__init__'); super().__init__()⏎ >>> class D(B, C):⏎ def __init__(self): print('D.__init__'); C.__init__(self); B.__init__(self)⏎ >>> X = D()⏎ D.__init__⏎ C.__init__⏎ B.__init__⏎ C.__init__ # It's the MRO xor explicit calls...🏁