The newly approved Python Enhancement Proposal 751 gives Python a standard lock file format for specifying the dependencies of projects. Here’s the what, why, and when.

Basic Python Concepts . By now, you should know what Python is and how it works. Before diving into the code, we’ll revisit a few of the core concepts we’ll use for this to-do list application.

Set up a professional file system for your Python project. Learn how to organize folders and files for seamless coding.