14 lines
413 B
Python
14 lines
413 B
Python
def tree(cls, level=0, last_in_level=True):
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yield cls.__name__, level, last_in_level
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subclasses = cls.__subclasses__()
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if subclasses:
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last = subclasses[-1]
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for sub_cls in subclasses:
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yield from tree(sub_cls, level+1, sub_cls is last)
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if __name__ == '__main__':
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for cls_name, level, _ in tree(BaseException):
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indent = ' ' * 4 * level
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print(f'{indent}{cls_name}')
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