How do I call an external command within Python as if I had typed it in a shell or command prompt?

Jan 18, 2023 · The command py -3 file.py always works for me, and if I want to run Python 2 code, as long as Python 2 is in my path, just changing the command to py -2 file.py works perfectly.

Dec 17, 2020 · I was trying to download a GUI, but the terminal kept giving me this error: Python was not found; run without arguments to install from the Microsoft Store, or disable this shortcut from Settings ...

I want to know the correct way to start a flask application. The docs show two different commands: $ flask -a sample run and $ python3.4 sample.py produce the same result and run the application

How can I make one python file to run another? For example I have two .py files. I want one file to be run, and then have it run the other .py file.

Aug 3, 2010 · Is there a way to, for example, print Hello World! every n seconds? For example, the program would go through whatever code I had, then once it had been 5 seconds (with time.sleep()) …

I am trying to run multiple functions in parallel in Python. I have something like this: files.py import common #common is a util class that handles all the IO stuff dir1 = 'C:\\folder1' dir2 = 'C:\\

python myscript.py myfunction This works because you are passing the command line argument (a string of the function's name) into locals, a dictionary with a current local symbol table. The …

Jan 7, 2009 · When you run python helloworld.py it will run the whole script file (whether you specify if __name__ == "__main__" or not ) . There is only a difference in execution when you are importing …

python somescript.py somecommand But, when I run this I need PYTHONPATH to include a certain directory. I can't just add it to my environment variables because the directory I want to add changes …