Pydantic V2 Python Packages

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-string-url

Pydantic URL types that are based on the str class.

pydantic-compat

Compatibility layer for pydantic v1/v2

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).

covjson-pydantic

Pydantic models for CoverageJSON

djantic2

Pydantic model support for Django

supabase-pydantic

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

crudadmin

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

pydantic-tensor

Pydantic support for parsing, validation, and serialization of tensors

pydantic-shapely

Let Pydantic and Shapely work together!

rapid-api-client

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

cloudevents-pydantic

An implementation of the CloudEvents spec using Pydantic V2

pydantic-settings-export

Export your Pydantic settings to documentation with ease!

pyesorm

Python ElasticSearch ORM based on Pydantic

pymodeller

Pymodeller is a powerful CLI tool designed to bridge the gap between configuration specifications and Python code. By using a single YAML source of truth, you can automate the generation of Pydantic models, Peewee ORM classes, and manage environment variables with ease.

stash-graphql-client

Async Python client library for Stash GraphQL API with Pydantic v2 types, identity map caching, and full CRUD support

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。

hyfi

HyFI: Hydra Fast Interface (Hydra and Pydantic based interface framework)

apiexception

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

aioclock

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

excelalchemy

Schema-driven Python library for typed Excel import/export workflows with Pydantic, locale-aware workbooks, pluggable storage, and contract-tested architecture.