awesome-python-models

Ascetic, a lightweight Python datamapper ORM

attrs

Python Classes Without Boilerplate

booby

data modeling and validation Python library

causalmodels

causal modeling in Python

colander

A serialization/deserialization/validation library for strings, mappings and lists

composite

Declarative XML files parse, unparse with help of lxml library

datastore.objects

simple object mapper on top of datastore (not relational)

dirty-models

Dirty model for python

Dejavu is a thread-safe Object-Relational Mapper for Python applications

gnarl

Lightweight module to define serializable, schema-validated classes

guts

Lightweight declarative YAML and XML data binding for Python

jsonmapper

Python JSON<->Object mapper

jsonmodels

jsonmodels is library to make it easier for you to deal with structures that are converted to, or read from JSON

jsonobjects

jsonobjects allows you to declaratively specify how to extract and convert elements from a JSON document

jsonobject

A simple json-object mapping for Python

jsonpickle

Python library for serializing any arbitrary object graph into JSON

kim

A JSON Serialization and Marshaling framework

lazycontract

Python library to define declarative contracts for serialization and deserialization

lupin

Python document object mapper (load python object from JSON and vice-versa)

marshmallow

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

metaparams

Python meta framework for Parameters in classes

micromodels

Declarative dictionary-based model classes for Python

monk

An unobtrusive data modeling, manipulation and validation library

normalize

A toolkit for wrapping network data in Python objects

model-api

For modeling remote APIs in an ORM fashion

object-mapper

ObjectMapper is a class for automatic object mapping in Python

param

Make your Python code clearer and more reliable by declaring Parameters

Structures like SQLAlchemy's declarative_base or Django's models in your project!

pydantic

Data validation using Python 3.6 type hinting

pyschema

Python library for class-based schema definition, object serialization and data validation

python-json

Python library for easily JSON encoding/decoding complex class-based Python models, using an arbitrarily complex (but easy to write!) mapping schema

A library for document oriented architectures

resource-api

A framework that allows developers decoratively define resources and relationships between them

schematics

Python Data Structures for Humans™

schema

A generic declarative schema system

scheme

A declarative schema framework for Python

simple-models

Simple models - keep your API messages in shape with validation and handy descriptors based object interface

simple_model

a very simple model framework for python

yorm

Automatic object-YAML mapping for Python

SQLite for NoSQL

butterdb

butterdb is a Python object mapper for Google Drive Spreadsheets

django

The Web framework for perfectionists with deadlines (includes ORM layer)

finch

Asynchronous RESTful API consumer for Python

flywheel

Object mapper for Amazon's DynamoDB

kev

Python ORM for key-value stores. Currently supported backends are Redis, S3, and a S3/Redis hybrid backend

modular-odm

A database-agnostic Object-Document Mapper for Python

mongoengine

A Python Object-Document-Mapper for working with MongoDB

orator

The Orator ORM provides a simple yet beautiful ActiveRecord implementation

pony

Pony Object Relational Mapper

peewee

a small, expressive orm -- supports postgresql, mysql and sqlite

py-rest-orm

Generic Python REST ORM. Inspired by Django. Powered by Requests

python-rest-model

A standard way to consume a RESTful service, inspired by Django models

pyresto

A generic ORM framework for RESTful APIs

pymodm

A Pythonic, object-oriented interface for working with MongoDB

PynamoDB

A pythonic interface to Amazon's DynamoDB

redisco

A Python Library for Simple Models and Containers Persisted in Redis

remodel

Very simple yet powerful and extensible Object Document Mapper for RethinkDB, written in Python

restorm

RestORM allows you to interact with resources as if they were objects

Storm is an object-relational mapper (ORM) for Python developed at Canonical

SQLObject is a popular Object Relational Manager for providing an object interface to your database, with tables as classes, rows as instances, and columns as attributes

wukong

An ORM Client library for SolrCloud

Yet Another Document Mapper (ODM) for MongoDB

walrus

Lightweight Python utilities for working with Redis

cerberus

Lightweight, extensible data validation library for Python

destructure

Easy declarative schema validation with optional name-binding

jsonschema

jsonschema is an implementation of JSON Schema for Python (supporting 2.7+ including Python 3)

pyschemes

PySchemes is a library for validating data structures in Python

pyvaru

Rule based data validation library for python 3

required

Required is a simple library which allows you to validate dependencies across multiple fields

schema

schema is a library for validating Python data structures, such as those obtained from config-files, forms, external services or command-line parsing, converted from JSON/YAML (or something else) to Python data-types

strictyaml

Type-safe YAML parser and validator

valideer

Lightweight data validation and adaptation Python library

validr

A simple, fast, extensible python library for data validation

voluptuous

Voluptuous, despite the name, is a Python data validation library. It is primarily intended for validating data coming into Python as JSON, YAML, etc