Created
January 23, 2015 15:19
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cached_property
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| def cached_property(func): | |
| @property | |
| def f(self): | |
| name = "_{}_cache".format(func.__name__) | |
| if not hasattr(self, name): | |
| setattr(self, name, func(self)) | |
| return getattr(self, name) | |
| return f |
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