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
3 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.
What’s New In Python 3.13 — Python 3.15.0a2 documentation
5 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 …
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 …
The Python Standard Library — Python 3.14.2 documentation
1 day 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 modules …
signal — Set handlers for asynchronous events - Python
1 day ago · From Python 3.3 onwards, you can use the faulthandler module to report on synchronous errors. A long-running calculation implemented purely in C (such as regular expression matching on …
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 — Process-based parallelism — Python 3.14.2 …
1 day 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 …
os — Miscellaneous operating system interfaces — Python 3.14.2 ...
Using the subprocess module, all file descriptors except standard streams are closed, and inheritable handles are only inherited if the close_fds parameter is False.
pipes — Interface to shell pipelines — Python 3.14.2 documentation
1 day ago · This module is no longer part of the Python standard library. It was removed in Python 3.13 after being deprecated in Python 3.11. The removal was decided in PEP 594. Applications should …