Pydantic

What is Pydantic?

Pydantic is the go-to library in Python for data validation. It offers a fast, flexible way to validate data using specified data models. You define data's structure in Python 3.8+ and Pydantic ensures it fits that definition. It's not just quick, being written in Rust under the hood for the core logic, but it's also highly compatible with modern IDEs and code checkers, making integration easy. With built-in support for a broad range of standard library types and custom validation options, Pydantic suits diverse needs and scenarios. Moreover, it's backed by an extensive community and is utilized by numerous large-scale companies globally.

Key features

• Enables data validation using Python type hints.
• Core logic written in Rust for quick performance.
• Supports both strict and loose data validation modes.
• Generates JSON Schema from data models.
• Offers customization via custom validators and serializers.
• Widely used, with a robust community backing.