Knowing how to read, process, and write CSV files is a non-negotiable skill for any data-focused programmer. In this set, we'll master Python's built-in csv module to handle tabular data with ease.

Regex is a special sequence of characters that defines a search pattern, acting like a super-powered "find and replace." It's an indispensable tool for data validation, web scraping, and data cleaning. In this set, we'll explore Python's built-in re module to unlock this power.

In this practice set, we move beyond basic assignments to tackle problems that mirror real-world coding scenarios. You'll learn how to parse data from strings, manage ordered lists, understand the power of unchangeable tuples