memo: Memoize a function.

In memo: In-Memory Caching of Repeated Computations (Memoization)

Memoize a function.

Description

Memoize a function.

Usage

memo(fn, cache = lru_cache(5000), key = hybrid_key, ...)

Arguments

fn	A function to wrap. It should be a pure function (i.e. it should not cause side effects, and should not depend on any variables that may change.) It should not be a nonstandard-evaluating function. All arguments will be forced by the wrapper.
cache	A cache to use. Defaults to a new instance of lru_cache. Caches may be shared between memoized functions.
key	A hashing strategy. The default "hybrid_key" first checks for pointer equivalence and then falls back to using a hash of the arguments. 'pointer_key' uses just pointer equivalence, and 'digest_key' always performs a hash.
...	Further arguments passed on to key.

memo documentation built on May 29, 2024, 4:18 a.m.