itertools — Functions creating iterators for efficient looping — Python ...
1 day ago · This module implements a number of iterator building blocks inspired by constructs from APL, Haskell, and SML. Each has been recast in a form suitable for Python. The module …
Functional Programming HOWTO — Python 3.15.0a5 documentation
itertools.count(start, step) returns an infinite stream of evenly spaced values. You can optionally supply the starting number, which defaults to 0, and the interval between numbers, which defaults to 1:
Functional Programming Modules — Python 3.14.3 documentation
1 day ago · itertools — Functions creating iterators for efficient looping Itertool Functions Itertools Recipes functools — Higher-order functions and operations on callable objects partial Objects …
Built-in Functions — Python 3.14.3 documentation
2 days ago · This use case is unique to Python and is not found in statically compiled languages or languages that only support single inheritance. This makes it possible to implement “diamond …
functools — Higher-order functions and operations on ... - Python
2 days ago · Used with tools that accept key functions (such as sorted(), min(), max(), heapq.nlargest(), heapq.nsmallest(), itertools.groupby()). This function is primarily used as a transition tool for …
heapq — Heap queue algorithm — Python 3.14.3 documentation
1 day ago · A solution to the first two challenges is to store entries as 3-element list including the priority, an entry count, and the task. The entry count serves as a tie-breaker so that two tasks with the same …
collections — Container datatypes — Python 3.14.3 documentation
2 days ago · Counter objects support additional methods beyond those available for all dictionaries: elements() ¶ Return an iterator over elements repeating each as many times as its count. Elements …
Built-in Types — Python 3.14.3 documentation
2 days ago · Python defines several iterator objects to support iteration over general and specific sequence types, dictionaries, and other more specialized forms. The specific types are not important …