Manipulating Strings With String Methods – Real Python

Python: Find the second most repeated word in a given string - w3resource

How to Remove Characters From a String in Python | Built In

Python Basics: Strings and String Methods (Summary) – Real Python

Python String - GeeksforGeeks

Python: Find an Index (or all) of a Substring in a String • datagy

Python F-string Formatting

Python F-String Formatting

String Formatting Methods – Real Python