19 lines
383 B
Python
19 lines
383 B
Python
def tree(cls):
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yield cls.__name__, 0
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yield from sub_tree(cls) # <1>
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def sub_tree(cls):
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for sub_cls in cls.__subclasses__():
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yield sub_cls.__name__, 1 # <2>
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def display(cls):
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for cls_name, level in tree(cls):
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indent = ' ' * 4 * level
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print(f'{indent}{cls_name}')
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if __name__ == '__main__':
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display(BaseException)
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