functools

E431921

Python standard library module class decorator decorator decorator factory descriptor function software library

functools is a Python standard library module that provides higher-order functions and tools for working with and manipulating functions, particularly for functional programming patterns.

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All labels observed (1)

Label	Occurrences
functools canonical	1

Statements (53)

Predicate	Object
instanceOf	Python standard library module ⓘ class decorator ⓘ decorator ⓘ decorator ⓘ decorator factory ⓘ decorator factory ⓘ decorator factory ⓘ descriptor ⓘ descriptor ⓘ function ⓘ function ⓘ function ⓘ function ⓘ software library ⓘ
availableSince	Python 2.5 ⓘ Python 3.2 NERFINISHED ⓘ Python 3.4 ⓘ Python 3.8 ⓘ Python 3.9 NERFINISHED ⓘ
containsFunction	functools.cache ⓘ functools.cached_property ⓘ functools.cmp_to_key ⓘ functools.lru_cache ⓘ functools.partial ⓘ functools.partialmethod ⓘ functools.reduce ⓘ functools.singledispatch ⓘ functools.singledispatchmethod ⓘ functools.total_ordering ⓘ functools.update_wrapper ⓘ functools.wraps ⓘ
introducedInVersion	Python 2.5 NERFINISHED ⓘ
partOf	Python standard library NERFINISHED ⓘ
programmingLanguage	Python ⓘ
provides	higher-order functions ⓘ
purpose	cache attribute value on first access ⓘ convert old-style comparison function to key function ⓘ create partial function applications ⓘ cumulative function application to iterable ⓘ fill in missing rich comparison methods ⓘ memoize function results with LRU strategy ⓘ partial function application for methods ⓘ preserve metadata of wrapped function ⓘ single-dispatch generic functions ⓘ single-dispatch generic methods ⓘ unbounded function result caching ⓘ update wrapper function metadata ⓘ
returns	callable with some arguments fixed ⓘ
supportsParadigm	functional programming ⓘ
supportsParameter	maxsize ⓘ typed ⓘ
typicalImport	from functools import partial ⓘ import functools ⓘ

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Python standard library → includesModule → functools ⓘ