Pydantic

Pydantic is a Python library that helps developers validate and manage data easily. It defines structured models, specifying what data should look like (like numbers, text, dates), and automatically checks that incoming data matches these rules. If the data is correct, Pydantic converts it into organized objects; if not, it provides clear error messages. This ensures data consistency, reduces mistakes, and simplifies coding, especially when working with APIs or complex data systems. Essentially, Pydantic acts as a smart gatekeeper, ensuring data is accurate, well-formed, and ready for use.