TL;DR

The csv module provides csv.reader(), csv.writer(), csv.DictReader(), and csv.DictWriter() for robust CSV file processing with automatic dialect detection and proper handling of quotes, delimiters, and line endings.

TL;DR

Python provides multiple string formatting methods (f-strings, .format(), manual), file operations with context managers, and JSON serialization for data exchange.

Interesting!

F-strings can execute any Python expression inside the braces - you can even call functions and perform calculations right inside the string!