20 lines
373 B
Python
20 lines
373 B
Python
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import copy
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class PrototypeMeta(type):
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def __init__(cls, *args, **kwargs):
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super().__init__(*args, **kwargs)
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cls.clone = lambda self, is_deep=True: \
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copy.deepcopy(self) if is_deep else copy.copy(self)
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class Student(metaclass=PrototypeMeta):
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pass
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stu1 = Student()
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stu2 = stu1.clone()
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print(stu1 == stu2)
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print(id(stu1), id(stu2))
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