Popen.terminate fails with ProcessLookupError under certain conditions · Issue #84730 · python/cpython · GitHub
![Mike Driscoll on Twitter: "#Python's `subprocess` module also lets you read stdout and stderr during a long running process. One common method of accomplishing this is to use `subprocess.Popen` and set `stdout=subprocess .PIPE` Mike Driscoll on Twitter: "#Python's `subprocess` module also lets you read stdout and stderr during a long running process. One common method of accomplishing this is to use `subprocess.Popen` and set `stdout=subprocess .PIPE`](https://pbs.twimg.com/media/FW1FOXCXoAIrS_c.jpg)
Mike Driscoll on Twitter: "#Python's `subprocess` module also lets you read stdout and stderr during a long running process. One common method of accomplishing this is to use `subprocess.Popen` and set `stdout=subprocess .PIPE`
![Run a subprocess in python and both show the output in "real time" and save it to a variable - Stack Overflow Run a subprocess in python and both show the output in "real time" and save it to a variable - Stack Overflow](https://i.stack.imgur.com/YS2am.jpg)