Schema Python Packages

jsonschema

An implementation of the JSON Schema specification for Python

marshmallow

A lightweight library for converting complex objects to and from simple Python datatypes.

jsonschema-path

Object-oriented JSONSchema

openapi-pydantic

Modern, type-safe OpenAPI schemas in Python using Pydantic 1.8+ and 2.x

msgspec

A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML

openapi-schema-validator

OpenAPI schema validator is a Python library that validates schema against OpenAPI Schema Specification v3.0 and v3.1

strictyaml

Type-safe YAML parser and validator.

pandera

A light-weight, flexible, and expressive statistical data testing library

openapi-core

Openapi-core is a Python library that adds client-side and server-side support for the OpenAPI v3.0 and OpenAPI v3.1 and OpenAPI v3.2 specification.

yamale

A schema and validator for YAML.

eralchemy

Entity Relation Diagrams generation tool

xsdata

Naive XML & JSON Bindings for python

mimesis

Mimesis is a fast Python library for generating fake data in multiple languages.

jsonschema-spec

Object-oriented JSONSchema

django-pydantic-field

Type-Safe Pydantic Schemas for Django JSONFields

schematics

Python Data Structures for Humans™.

zope-schema

zope.interface extension for defining data schemas

pymongo-schema

A schema analyser for MongoDB, written in Python.

app-model

Generic application schema implemented in python.

xsdata-pydantic

Naive XML & JSON Bindings for python pydantic classes!

pydantic-cli

Turn Pydantic defined Data Models into CLI Tools

pandas-schema

A validation library for Pandas data frames using user-friendly schemas

django-schema-viewer

Visualizes a DB schema based on Django models

validx

Fast, powerful, and flexible validator with sane syntax.