Yaml Python Packages

pyyaml

Canonical source repository for PyYAML

msgspec

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

omegaconf

Flexible Python configuration system. The last one you will ever need.

mashumaro

Fast and well tested serialization library

strictyaml

Type-safe YAML parser and validator.

yamllint

A linter for YAML files.

srsly

🦉 Modern high-performance serialization utilities for Python (JSON, MessagePack, Pickle)

datamodel-code-generator

Python data model generator (Pydantic, dataclasses, TypedDict, msgspec) from OpenAPI, JSON Schema, GraphQL, and raw data (JSON/YAML/CSV).

python-frontmatter

Parse and manage posts with YAML (or other) frontmatter

pyaml

PyYAML-based module to produce a bit more pretty and readable YAML-serialized data

tree-sitter-yaml

YAML grammar for tree-sitter

dynaconf

Configuration Management for Python ⚙

yamale

A schema and validator for YAML.

yq

Command-line YAML, XML, TOML processor - jq wrapper for YAML/XML/TOML documents

pyyaml-include

yaml include other yaml

jsonargparse

Minimal effort CLIs derived from type hints and parse from command line, config files and environment variables

python-benedict

:blue_book: dict subclass with keylist/keypath support, built-in I/O operations (base64, csv, html, ini, json, pickle, plist, query-string, toml, xls, xml, yaml), s3 support and many utilities.

hyperpyyaml

Extensions to YAML syntax for better python interaction

confuse

painless YAML config files for Python

shyaml

YAML for command line

jinja2-cli

The CLI for Jinja2

envyaml

Simple YAML configuration file parser

ruyaml

ruyaml is a openly maintained fork of elusive ruamel-yaml package that can be used as as a drop-in replacement.

pyserde

Yet another serialization library on top of dataclasses, inspired by serde-rs.