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Cache in Python !
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Cache in Python !

  • The functools module in Python provides powerful functions - cache, cached_property, lru_cache - to optimize performance by storing results of expensive computations.
  • The cache function stores function results for reuse when the same inputs occur again, making it ideal for computationally expensive pure functions.
  • The cached_property function transforms a class method into a property that computes its value once and caches it for the instance, perfect for expensive calculations in classes.
  • The lru_cache function offers a configurable Least Recently Used (LRU) cache for memoization, supporting caching up to a defined size and providing introspection features.

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