![]() The underlying support for Python command line arguments.The origins of Python command line arguments.For example, if your program processes data read from a file, then you can pass the name of the file to your program, rather than hard-coding the value in your source code.īy the end of this tutorial, you’ll know: These values can be used to modify the behavior of a program. Python exposes a mechanism to capture and extract your Python command line arguments. It’s similar to what a graphical user interface is for a visual application that’s manipulated by graphical elements or widgets. Watch it together with the written tutorial to deepen your understanding: Command Line Interfaces in PythonĪdding the capability of processing Python command line arguments provides a user-friendly interface to your text-based command line program. ![]() Watch Now This tutorial has a related video course created by the Real Python team.
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