Argument Parser Python Packages

cyclopts

Intuitive, easy CLIs based on python type hints.

docopt-ng

Humane command line arguments parser. Now with maintenance, typehints, and complete test coverage.

jsonargparse

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

typed-argument-parser

Typed argument parser for Python

pydantic-cli

Turn Pydantic defined Data Models into CLI Tools

clize

CLIze: Turn Python functions into command-line interfaces

parse-it

A python library for parsing multiple types of config files, envvars & command line arguments that takes the headache out of setting app configurations.

strictcli

A CLI framework for the Era of Agents: nothing is inferred, everything is declared. First-class support for Go, Python, and TypeScript

argz

Argument parsing for the lazy

declarative-parser

Modern, declarative argument parser for Python 3.6+

interfacy

Framework for building CLIs from Python callables

argman

A lightweight and minimal Python library for managing command-line arguments.

argparsenv

Extends python's argparser with environment variables

pyparam

Powerful parameter processing for python

ipparser

Python support package to parse IP and host inputs from network based tooling

wpycli

Python CLI 애플리케이션을 빠르게 구축하기 위한 명령어·설정 관리 라이브러리.

arcparse

Declarative typed argument parser

pyclasp

Command-Line Argument Sorting and Parsing, for Python

cascade-config

Cascading Python configuration from the CLI and config files

yadopt

Yet another docopt, a human-friendly command line arguments parser.

startle

Instantly start a CLI from functions, classes, or TypedDicts

optioner

Argument Parser

classopt

Arguments parser with class for Python, inspired by StructOpt

valimp

Use Python type hints to validate, parse and coerce inputs to public functions