Dec 18, 2012 · #!/usr/bin/env python. to the beginning of the file and do . chmod u+rx <file> assuming your user owns the file, otherwise maybe adjust the group or world permissions..py files under windows are associated with python as the program to run when opening them just like MS word is run when opening a .docx for example.

first find the path where python is in your os with : which python. it usually resides under "/usr/bin/python" folder. at the very first line of hello.py one should add : #!/usr/bin/python. then through linux command chmod. one should just make it executable like : chmod +x hello.py. and execute with ./hello.py

Mar 10, 2022 · Tell the file-manager to open files ending in .py in python /usr/bin/python3 (note the slash at the start). Then double click it. Then double click it. Method two (not the best option)

Done with python_file.py. Done with python_file1.py. I use this usually when I have to run multiple python files with different arguments, pre defined. Note: Just a quick heads up on what's going on here: python_file.py argument1 argument2 argument3 >> testpy-output.txt && echo "completed with python_file.py" .

I'm trying to use variables and settings from that file, not to invoke a separate process. Well, simply importing the file with import filename (minus .py, needs to be in the same directory or on your PYTHONPATH) will run the file, making its variables, functions, classes, etc. available in the filename.variable namespace.

Feb 16, 2017 · I will just add a smal precision, if you use #!/usr/bin/env python you can just type ./test.py to execute your script as Terminal will take account of your header and use python to launch the script. But before you have to change execution permission by doing chmod +x test.py .

Jun 4, 2010 · If you did not add a shebang to the file you can instead run the script with this command: nohup python /path/to/test.py & The output will be saved in the nohup.out file, unless you specify the output file like here: nohup /path/to/test.py > output.log & nohup python /path/to/test.py > output.log &

Jan 4, 2013 · @burcak If you want to execute the python file parallelly based on the dynamic parameters, First construct the complete path <<python script location path>>/<<python script name>> param1 param2|<<python script location path>>/<<python script name>> param3 param4 in the bash script, then pass the output as an argument to the below python script, import sys import subprocess arg_str = " ".join ...

Jul 29, 2017 · I got b.py to work now while staying in my main directory. The bash script does not execute b.py however once a.py is done. If I type "python a.py", then "python b.py" it works though. Not sure why "python a.py & python b.py" does not do the same thing. –

Use the subprocess module (Python 3): import subprocess subprocess.run(['ls', '-l']) It is the recommended standard way. However, more complicated tasks (pipes, output, input, etc.) can be tedious to construct and write. Note on Python version: If you are still using Python 2, subprocess.call works in a similar way.