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14 lines
313 B
Python
14 lines
313 B
Python
#!/usr/bin/python3
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# Copyright (c) 2000-2020 Synology Inc. All rights reserved.
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class cache(dict):
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def __init__(self, func):
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self.func = func
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def __call__(self, *args):
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return self[args]
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def __missing__(self, key):
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result = self[key] = self.func(*key)
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return result
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