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From [the Python documentation)[https://docs.python.org/3/library/functools.html] :

@functools.cache(user_function)

Simple lightweight unbounded function cache. Sometimes called “memoize”.

Returns the same as lru_cache(maxsize=None), creating a thin wrapper around a dictionary lookup for the function arguments. Because it never needs to evict old values, this is smaller and faster than lru_cache() with a size limit.

HTH,

From [the the Python documentation)[https://docs.python.org/3/library/functools.html] documentation :

@functools.cache(user_function)

Simple lightweight unbounded function cache. Sometimes called “memoize”.

Returns the same as lru_cache(maxsize=None), creating a thin wrapper around a dictionary lookup for the function arguments. Because it never needs to evict old values, this is smaller and faster than lru_cache() with a size limit.

HTH,