Pydantic V2 Python Packages

langfuse

🪢 Langfuse Python SDK

instructor

structured outputs for llms

datacontract-specification

Python library to read and write YAML files using the Data Contract Specifications

spectree

API spec validator and OpenAPI document generator for Python web frameworks.

fastcrud

FastCRUD is a Python package for FastAPI, offering robust async CRUD operations and flexible endpoint creation utilities.

pydantic-compat

Compatibility layer for pydantic v1/v2

pydantic-string-url

Pydantic URL types that are based on the str class.

supabase-pydantic

Generate Pydantic models and other types from Supabase/Postgres/MySQL schemas automatically. Ideal for FastAPI, Supabase, and rapid prototyping.

fastopenapi

FastOpenAPI is a library for generating and integrating OpenAPI schemas using Pydantic v2 and various frameworks (AioHttp, Django, Falcon, Flask, Quart, Sanic, Starlette, Tornado).

djantic2

Pydantic model support for Django

crudadmin

Modern admin interface for FastAPI with built-in authentication, event tracking, and security features

pydantic-shapely

Let Pydantic and Shapely work together!

covjson-pydantic

Pydantic models for CoverageJSON

pydantic-tensor

Pydantic support for parsing, validation, and serialization of tensors

cloudevents-pydantic

An implementation of the CloudEvents spec using Pydantic V2

pydantic-settings-export

Export your Pydantic settings to documentation with ease!

rapid-api-client

Rapidly develop your API clients in Python, using decorators and annotations.

fasthttp-client

⚡ Async HTTP client with expressive logging and route-based requests

aioclock

A modern python scheduling framework with dependency injection and modular integration support. Alternative for Rocketry or apscheduler

pydantic-views

Views for Pydantic models

django-modern-schemas

Django Modern Schemas is Pydantic full support for Django ORM.

apiexception

Standardize FastAPI error/exception handling with APIException. Custom error codes, fallback logging, and beautiful Swagger UI integration.

pydantic-validation-decorator

Practical pydantic validation decorators that support manual invocation. 支持手动调用的实用的pydantic验证装饰器。

pyxsdata

Modern, high-performance XML & JSON data binding and code generator for Python 3.12+ with native Pydantic v2, dataclasses, and Rust acceleration.