subprocess — Subprocess management — Python 3.14.3 documentation
1 day ago · Information about how the subprocess module can be used to replace these modules and functions can be found in the following sections.
Subprocesses — Python 3.14.2 documentation
4 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.
Concurrent Execution — Python 3.14.3 documentation
2 days ago · subprocess — Subprocess management Using the subprocess Module Frequently Used Arguments Popen Constructor Exceptions Security Considerations Popen Objects Windows Popen …
Platform Support — Python 3.14.2 documentation
4 days ago · Subprocesses are not supported, i.e. loop.subprocess_exec() and loop.subprocess_shell() methods are not implemented. ProactorEventLoop has the following limitations:
Transports and Protocols — Python 3.14.3 documentation
2 days ago · An example of a subprocess protocol used to get the output of a subprocess and to wait for the subprocess exit. The subprocess is created by the loop.subprocess_exec() method:
shlex — Simple lexical analysis — Python 3.14.3 documentation
1 day ago · Executing commands quoted by this module on such shells can open up the possibility of a command injection vulnerability. Consider using functions that pass command arguments with lists …
IDLE — Python editor and shell — Python 3.14.3 documentation
1 day ago · By default, IDLE executes user code in a separate subprocess via a socket, which uses the internal loopback interface. This connection is not externally visible and no data is sent to or received …
The Python Standard Library — Python 3.14.3 documentation
2 days ago · subprocess — Subprocess management sched — Event scheduler queue — A synchronized queue class contextvars — Context Variables _thread — Low-level threading API …
What’s New In Python 3.13 — Python 3.14.2 documentation
Jan 17, 2026 · 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 …
Developing with asyncio — Python 3.14.3 documentation
1 day ago · In addition, asyncio’s Subprocess APIs provide a way to start a process and communicate with it from the event loop. Lastly, the aforementioned loop.run_in_executor() method can also be …