Exercises, reading materials, videos

Strings and Character Data in Python – Real Pythonrealpython

Python - String Exercises

Your Guide to the Python print() Function – Real Pythonrealpython

List of Keywords in Python Programming

Python Docstrings (With Examples)

Thinking Recursively in Python – Real Pythonrealpython

Improve your Python skills with Exercise 11: Lambda | HolyPython.comHolyPython.com

Improve your skills with Exercise 14: filter() function | HolyPython.comHolyPython.com

Python Global Keyword (With Examples)

Python Built-in Functions | Programiz

Working With Files in Python – Real Pythonrealpython