To make that work, create a “stub” file—a .py file in the top levet of your project that takes the same steps to run your application as the contents of the __main__.py file.

This post will show you how to create a file in Python, as well as how to update it, move it, delete it, and more. Save user information and manage data!

Interested in learning Python? Jack Wallen takes you through your first steps in building a simple application to take user input and write it to a file.

This post explains how to write to a file in Python. You'll discover how to create word files (.docx), spreadsheets (.csv), text files, and more!

For the operating system to understand that the file should be read as a Python program, the programmer needs to save the file as a Python file, with the ".py" extension.