random — Generate pseudo-random numbers — Python 3.14.3 …
1 day ago · For sequences, there is uniform selection of a random element, a function to generate a random permutation of a list in-place, and a function for random sampling without replacement.
statistics — Mathematical statistics functions — Python 3.14.3 ...
2 days ago · If you somehow know the true population mean μ, you may use this function to calculate the variance of a sample, giving the known population mean as the second argument. Provided the …
What’s New In Python 3.13 — Python 3.14.3 documentation
1 day ago · Passing any arguments has been deprecated since Python 3.14, as the Python version does not permit any arguments, but the C version allows any number of positional or keyword arguments, …
Python Documentation contents — Python 3.15.0a6 documentation
Why does Python use methods for some functionality (e.g. list.index ()) but functions for other (e.g. len (list))? Why is join () a string method instead of a list or tuple method?
10. Brief Tour of the Standard Library — Python 3.14.3 documentation
Nov 11, 2025 · Python provides a measurement tool that answers those questions immediately. For example, it may be tempting to use the tuple packing and unpacking feature instead of the traditional …
Built-in Functions — Python 3.14.3 documentation
1 day 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 …
Functional Programming HOWTO — Python 3.14.3 documentation
Python expects iterable objects in several different contexts, the most important being the for statement. In the statement for X in Y, Y must be an iterator or some object for which iter() can create an iterator.
math — Mathematical functions — Python 3.14.3 documentation
1 day ago · Note that frexp() has a different call/return pattern than its C equivalents: it takes a single argument and return a pair of values, rather than returning its second return value through an ‘output …
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 …
re — Regular expression operations — Python 3.14.3 documentation
1 day ago · The solution is to use Python’s raw string notation for regular expression patterns; backslashes are not handled in any special way in a string literal prefixed with 'r'.