python cache return value
python cache return value
xxxxxxxxxxfrom functools import cache@cachedef factorial(n): return n * factorial(n-1) if n else 1Source: stackoverflow.com
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xxxxxxxxxxfrom functools import lru_cache@lru_cache(maxsize=None)def fib(n): if n < 2: return n return fib(n-1) + fib(n-2)""">>> print([fib(n) for n in range(16)])[0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610]>>> print(fib.cache_info())CacheInfo(hits=28, misses=16, maxsize=None, currsize=16)"""# Copied from https://stackoverflow.com/a/9674327Source: Grepper
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