📄️ Python Fundamentals: Basic to Advanced
Python's core ideas in plain words, level by level — from values and collections to classes, modules, advanced constructs, testing, and a glossary.
📄️ Python Quick Reference
Copy-paste reference for everyday Python 3 — data types, strings, collections, flow control, functions, files, classes, regex, and more.
📄️ Python Coding Best Practices
Habits that make Python code easier to read, test, change, and run safely — naming, functions, errors, logging, security, testing, and a pre-commit checklist.