Argparse Python Packages

argcomplete

Python and tab completion, better together.

rich-argparse

A rich help formatter for argparse

tyro

CLI interfaces & config objects, from types

shtab

↔️ Automagic shell tab completion for Python CLI applications

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

argparse-dataclass

Declarative CLIs with argparse and dataclasses

draccus

Configuration with Dataclasses+YAML+Argparse. Fork of Pyrallis

pydantic-argparse

Typed Argument Parsing with Pydantic

pydantic-cli

Turn Pydantic defined Data Models into CLI Tools

pydanclick

Add click options from a Pydantic model

sphinxcontrib-autoprogram

Documenting CLI programs

reverse-argparse

A Python library to determine what exactly the user ran at the command line, along with default values, and any transformations that happened after parsing arguments.

radicli

🕊️ Radically lightweight command-line interfaces

configmypy

Easy configuration of Python projects.

arclet-alconna

A High-performance, Generality, Humane Python CLI Arguments Parser Library. 一个直观的、高性能、泛用的Python命令行参数解析器集成库

argparse-formatter

Support for preserving paragraphs in Python argparse help and epilog text

multicommand

Simple subcommand CLIs with argparse

pycomplete

A Python library to generate static completion scripts for your CLI app

argz

Argument parsing for the lazy

pyruns

A lightweight Python CLI for batch experiments: auto-generate tasks from configs, run in parallel, and track results with real-time monitoring.

argclass

Declarative CLI parser with type hints, config files, and environment variables.

declarative-parser

Modern, declarative argument parser for Python 3.6+

eml-extractor

A python package to extract attachments from .eml files (email messages saved as files)