Python Pydantic Tutorial: Complete Data Validation Course (Used by FastAPI)
In this video, we'll be learning how to use Pydantic, Python's most popular data validation library. Pydantic uses type hints to validate data at runtime, ensuring that the data coming into your application meets your expectations. We'll cover everything from basic model creation and field validation to custom validators, type coercion, nested models, and model configurations. We'll also see why Pydantic is so widely used in libraries like FastAPI, data processing pipelines, and AI tools. If you've ever struggled with messy manual validation code or data that isn't the right type or format, Pydantic will make your life much easier. Let's get started... The code from this video can be found here: https://gist.github.com/26fbfae9fb2ad... Type Hinting tutorial - • Python Tutorial: Type Hints - From Basic A... UV tutorial - • Python Tutorial: UV - A Faster, All-in-One... Mutable Default Arguments video: • Python Tutorial: Clarifying the Issues wit... Regular Expressions tutorial: • Python Tutorial: re Module - How to Write ... Python Object-Oriented playlist: • Python OOP Tutorials - Working with Classes Pydantic documentation: https://docs.pydantic.dev/ Pydantic types reference: https://docs.pydantic.dev/latest/api/... More Pydantic types: https://docs.pydantic.dev/latest/api/... ✅ Support My Channel Through Patreon: / coreyms ✅ Become a Channel Member: / @coreyms ✅ One-Time Contribution Through PayPal: https://goo.gl/649HFY ✅ Cryptocurrency Donations: Bitcoin Wallet - 3MPH8oY2EAgbLVy7RBMinwcBntggi7qeG3 Ethereum Wallet - 0x151649418616068fB46C3598083817101d3bCD33 Litecoin Wallet - MPvEBY5fxGkmPQgocfJbxP6EmTo5UUXMot ✅ Corey's Public Amazon Wishlist http://a.co/inIyro1 ✅ Equipment I Use and Books I Recommend: https://www.amazon.com/shop/coreyschafer ▶️ You Can Find Me On: My Website - http://coreyms.com/ My Second Channel - / coreymschafer Facebook - / coreymschafer Twitter - / coreymschafer Instagram - / coreymschafer #Python #Pydantic
