Get Started Concepts API Documentation Examples Error Messages Integrations Blog Pydantic People Pydantic¶ Documentation for version: v2.8.2. Pydantic is the most widely used data validation library for Python. Fast and extensible, Pydantic plays nicely with your linters/IDE/brain. Define how data should be in pure, canonical Python 3.8+; validate it with Pydantic. Pydantic Examplefrom datetime im