A non-blocking read on a subprocess.PIPE in Python

Опубликовано: 16 Июль 2026
на канале: The Python Oracle
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Track title: Future Grid Looping

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Chapters
00:00 Question
00:49 Accepted answer (Score 471)
01:37 Answer 2 (Score 87)
02:44 Answer 3 (Score 49)
04:48 Answer 4 (Score 43)
05:40 Thank you

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Full question
https://stackoverflow.com/questions/3...

Question links:
[subprocess module]: http://docs.python.org/library/subpro...

Accepted answer links:
[fcntl]: https://stackoverflow.com/questions/3...
[select]: https://stackoverflow.com/questions/3...
[asyncproc]: https://stackoverflow.com/questions/3...
[Queue.get_nowait()]: https://docs.python.org/3/library/que...

Answer 3 links:
[provisional API]: http://www.python.org/dev/peps/pep-0411/
[asyncio]: http://docs.python.org/3/library/asyn...
[twisted]: https://stackoverflow.com/a/5750194/4279
["Subprocess" in the docs]: https://docs.python.org/3/library/asy...
[Process]: https://docs.python.org/3/library/asy...
[StreamReader.readline()]: https://docs.python.org/3/library/asy...
[async]: https://www.python.org/dev/peps/pep-0...

Answer 4 links:
[os.set_blocking]: https://docs.python.org/3/library/os....

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Tags
#python #io #subprocess #nonblocking

#avk47