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Tag: subprocess

Issue with Subprocess Popen Python

I searched on stack overflow but I did’nt find a correct answer. I use subprocess popen to call and run an entire python script and it works fine, like that : subprocess.Popen([‘python3’, ‘/home/pc/Dossier/Dossier2/Nom.py’], ) But in my system I want to modify a variable in the script Nom.py when I call it with subprocess popen. I heard about inputs parameters

‘pdflatex’ not found in subprocess within a bundled PyInstaller APP

I am attempting to create a macOS standalone app from a PyQt5 GUI using PyInstaller. All works apart from automatically generating a PDF from a TEX file using the pdflatex module (in conjunction with Pylatex). Both the pylatex and pdflatex modules require calling the subprocess module, which is done as following: Where args=[‘pdflatex’, ‘-output-directory=/Users/Desktop’, ‘-interaction-mode=batchmode’, ‘-jobname=test’] This however does not

Python. Calling openssl.exe in Windows

I have a Python script that needs to call openssl.exe in Windows. Here’s the script: If I uncomment the “os.startfile” line, I get a file not found error. That makes sense. os.startfile can’t handle arguments (is that correct?) If I uncomment the subprocess.Popen line, openssl starts, performs as it should, then hangs. openssl.exe process never exits, and so the script

Python subprocess returning exception

I have the following code that has been working until recently: it calls the opt_module_v3.py and returns messages as the child process runs. When I run the main code, I’m getting the following exception: Like I mentioned, this code was working before but I might have stuffed up since I’ve been working on improvements. Any clues on what could be

Python subprocess Popen periodic callback

I am running an HPC simulation on amazon AWS with spot instances. Spot instances can be terminated with 2 minutes notice by AWS. In order to check for termination you need to exectute curl on a spefiic URL every 5 seconds. It is a simple request that returns a json with the termination time, if AWS have initiated the termination

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