Build a Command-Line App with Python in 7 Easy Steps - KDnuggetsThis tutorial guides readers through building a command-line TO-DO list app in Python using the argparse and os modules. It covers creating a project directory, setting up an argument parser, and defining functions to add, list, and remove tasks. The tutorial also includes steps to parse command-line arguments and run the app. It concludes with suggestions for further improvements, such as error handling and adding task priorities. The tutorial emphasizes learning by building and provides a link to the complete code on GitHub.