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Python functools-module

5 posts

Sorting Objects of User Defined Class in Python

Last Updated: 23 July 2025

Sorting objects of a user-defined class in Python involves arranging instances of the class based on the values of one or more of their attributes. For example, if we have...read more

Technical Scripter

Python-Functions

Python function-programs

Python functools-module

How does the functools cmp_to_key function works in Python

Last Updated: 23 July 2025

functools.cmp_to_key() function converts an old-style comparison function (i.e., a function that compares two arguments and returns -1, 0, or 1) into a key function. This ...read more

Python functools-module

Clear LRU Cache in Python

Last Updated: 15 July 2025

The LRU is the Least Recently Used cache. LRU Cache is a type of high-speed memory, that is used to quicken the retrieval speed of frequently used data. It is implemented ...read more

Python functools-module

Python Functools - lru_cache()

Last Updated: 26 June 2020

The functools module in Python deals with higher-order functions, that is, functions operating on(taking as arguments) or returning functions and other such callable objec...read more

Python Decorators

Python functools-module

Python Functools - total_ordering()

Last Updated: 26 March 2020

Functools module in python helps in implementing higher-order functions. Higher-order functions are dependent functions that call other functions. Total_ordering provides ...read more

Python Decorators

Python functools-module