Run this script with arguments to try to call the corresponding function: $ python many_functions.py a Function a $ python many_functions.py c 3 5 3 + 5 = 8 $ python many_functions.py z Function z not found """ import sys import inspect ##### # Your functions here # ##### def a(): """Do some stuff""" print("Function a") def b(): """Do another ...

Apr 24, 2025 · In this article, I’ll explain how to execute a Python function from the command line. As we have done creating a file for the Python script we can move forward to defining a function that we will be executing from the command line.

Feb 28, 2024 · There are two primary ways to run Python functions from the command line – using command line arguments by importing the sys module, or by using the argparse module. The argparse module is the easiest way to run Python functions from the command line.

Jan 31, 2021 · Inside a Python interpreter, you can import your py file by import prime and then run the function by calling it: prime.isPrime(10). If you want to run the file from the command line, you need to do python prime.py but you have to have some runnable code. Right now you just define a function.

You could either call python with the command option: python -c "from file_name import function;function()" or if you want this function to be called every time you execute the script you could add the line. if __name__ == "__main__": function()

Type your function name and arguments on the first line and append a colon. After that the Pyhton interpreter asks for further input. Now you have to indent the next code you want write in the function body. You finish the function the a blank line. …

Dec 5, 2024 · To enable calling a function dynamically based on the command line input, you can use the sys module: def my_function(): print("Function executed") if __name__ == '__main__': func_name = sys.argv[1] globals()[func_name]() # Execute function by string name. You can run the script like this:

In Python, defining functions is easy and also a foundational skill that can improve your code’s readability, modularity, and efficiency. Whether you are just starting your Python journey or building scalable applications, learning how to define functions in Python is essential.

3 days ago · Learn how to run Python scripts on macOS, Windows, and Linux with this practical guide. Master command-line execution, IDE shortcuts, scheduling scripts, and more. ... Should You Care About Fermyon Wasm Functions on Akamai? Mar 28th 2025 1:00pm, ... Windows, and Linux with this practical guide. Master command-line execution, IDE shortcuts ...

Aug 19, 2024 · We will now look at a way to call Python functions directly from command line. In these function calls we will also be able to pass arguments. This approach is based on the -c flag.