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Cache Decorator

Author:
ericmoritz
Posted:
December 9, 2008
Language:
Python
Version:
1.0
Score:
4 (after 4 ratings)

A cache decorator.

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def cache_result(callable, cache_key, timeout):
    def inner(*args, **kwargs):
       result = cache.get(cache_key)
       if result is None:
           result = callable(*args, **kwargs)
           cache.set(cache_key, result, timeout)
       return result
    return inner

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