subprocess — Subprocess management — Python 3.14.2 documentation
1 day ago · The subprocess module allows you to spawn new processes, connect to their input/output/error pipes, and obtain their return codes. This module intends to replace several older …
Subprocesses — Python 3.14.2 documentation
2 days ago · Because all asyncio subprocess functions are asynchronous and asyncio provides many tools to work with such functions, it is easy to execute and monitor multiple subprocesses in parallel.
The Python Standard Library — Python 3.14.2 documentation
2 days ago · The library contains built-in modules (written in C) that provide access to system functionality such as file I/O that would otherwise be inaccessible to Python programmers, as well as …
Python Documentation contents — Python 3.14.2 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?
Concurrent Execution — Python 3.14.2 documentation
2 days ago · The modules described in this chapter provide support for concurrent execution of code. The appropriate choice of tool will depend on the task to be executed (CPU bound vs IO bound) and …
multiprocessing — Process-based parallelism — Python 3.14.2 …
4 days ago · It runs on both POSIX and Windows. The multiprocessing module also introduces the Pool object which offers a convenient means of parallelizing the execution of a function across multiple …
Logging Cookbook — Python 3.14.2 documentation
To set this up, simply configure the appropriate handlers. The logging calls in the application code will remain unchanged. Here is a slight modification to the previous simple module-based configuration …
multiprocessing.shared_memory — Shared memory for direct ... - Python
2 days ago · This module provides a class, SharedMemory, for the allocation and management of shared memory to be accessed by one or more processes on a multicore or symmetric …
Changelog — Python 3.14.2 documentation
Dec 5, 2025 · gh-115322: The underlying extension modules behind readline:, subprocess, and ctypes now raise audit events on previously uncovered code paths that could lead to file system access …
What’s New In Python 3.13 — Python 3.14.2 documentation
2 days ago · The subprocess module now uses the posix_spawn() function in more situations, including when close_fds is True (the default) on many modern platforms. This should provide a notable …