This article discusses the challenges of understanding and navigating through someone else’s Python code. It covers different styles and conventions, lack of comments and documentation, complex algorithms and logic, and missing context. The article then introduces a tool called PySnooper, which helps in understanding code by providing real-time insights into its execution. It explains how PySnooper works, its installation and usage, and the benefits of using it. Overall, the article suggests that PySnooper can simplify the process of understanding and analyzing unfamiliar Python code.

source update: How To Understand Others Python Code Easily? – Towards AI