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https://gitee.com/sui-feng-cb/AzurLaneAutoScript1
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19 lines
585 B
Python
19 lines
585 B
Python
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class cached_property:
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"""
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cached-property from https://github.com/pydanny/cached-property
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A property that is only computed once per instance and then replaces itself
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with an ordinary attribute. Deleting the attribute resets the property.
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Source: https://github.com/bottlepy/bottle/commit/fa7733e075da0d790d809aa3d2f53071897e6f76
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"""
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def __init__(self, func):
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self.func = func
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def __get__(self, obj, cls):
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if obj is None:
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return self
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value = obj.__dict__[self.func.__name__] = self.func(obj)
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return value
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