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21 lines
380 B
Python
21 lines
380 B
Python
import functools
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class patch:
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originals = {}
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def __init__(self, host, name):
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self.host = host
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self.name = name
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def __call__(self, func):
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original = getattr(self.host, self.name)
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self.originals[self.name] = original
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functools.update_wrapper(func, original)
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setattr(self.host, self.name, func)
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return func
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