Deserialization Python Packages

orjson

Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy

marshmallow

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

cattrs

Composable custom class converters for attrs, dataclasses and friends.

msgspec

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

mashumaro

High-performance serialization without replacing your data model

jsonpickle

Python library for serializing any arbitrary object graph into JSON. It can take almost any Python object and turn the object into JSON. Additionally, it can reconstitute the object back into Python.

pydantic-xml

python xml for humans

mcap

MCAP is a modular, performant, and serialization-agnostic container file format, useful for pub/sub and robotics applications.

dataclass-wizard

Simple, elegant, wizarding tools for interacting with Python's dataclasses.

rtoml

A fast TOML library for python implemented in rust.

schematics

Python Data Structures for Humans™.

mcap-protobuf-support

MCAP is a modular, performant, and serialization-agnostic container file format, useful for pub/sub and robotics applications.

mcap-ros2-support

MCAP is a modular, performant, and serialization-agnostic container file format, useful for pub/sub and robotics applications.

edn-format

EDN reader and writer implementation in Python, using PLY (lex, yacc)

probatio

⚖️ Probatio. A modern, maintained data validation library for Python. Clean-room, MIT-licensed, drop-in reimplementation of voluptuous.

json-tricks

Extra features for Python's JSON: comments, order, numpy, pandas, datetimes, and many more! Simple but customizable.

dataclass-factory

An extremely flexible and configurable data model conversion library.

colander

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

adaptix

An extremely flexible and configurable data model conversion library.

marshmallow-jsonapi

JSON API 1.0 (https://jsonapi.org/) formatting with marshmallow

dataclasses-jsonschema

JSON schema generation from dataclasses

py-avro-schema

Generate Apache Avro schemas for Python types including standard library data-classes and Pydantic data models.

drf-typed-views

Use type annotations to validate/deserialize request parameters in Dango REST Framework.

mcap-ros1-support

MCAP is a modular, performant, and serialization-agnostic container file format, useful for pub/sub and robotics applications.