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functools — Higher-Order Functions
lru_cache, partial, wraps.
Overview
lru_cache, partial, wraps.
Quick Example
@lru_cache
def fib(n): ...
When to Use
Use this module when you need built-in support without adding third-party dependencies.
Common Tasks
- Read the official docs: docs.python.org/3/library/functools.html
- Combine with related modules in the Cookbook
- Prefer stdlib before reaching for PyPI packages