pyproject-to-setup 0.1.0

Convert pyproject.toml to setup.py

pyproject-to-setup

Convert pyproject.toml to setup.py based on PEP 621 specification.

Overview

A tool to help maintainers who need to support both modern Python packaging (pyproject.toml) and legacy packaging (setup.py) simultaneously. It provides flexible conversion modes and follows the PEP 621 specification.

Installation

pip install pyproject-to-setup

Quick Start

Basic usage:

# Convert pyproject.toml in current directory
pyproject-to-setup

# Show help
pyproject-to-setup --help

Example conversion:

# pyproject.toml
[project]
name = "spam-eggs"
version = "2020.0.0"
dependencies = ["httpx"]
requires-python = ">=3.8"

# Generated setup.py
import setuptools

setuptools.setup(
    name="spam-eggs",
    version="2020.0.0",
    python_requires=">=3.8",
    install_requires=["httpx"],
)

Features

• Convert between pyproject.toml and setup.py
• Multiple conversion modes (full, minimal, hybrid)
• Supports PEP 621 fields
• Command line interface and Python API
• Validation of input files

Development

Requirements:

• Python 3.12+
• Docker (optional)
• Make (optional)

Basic setup:

Using Docker

make docker-build
make docker-up

Without Docker

1. Install uv: https://docs.astral.sh/uv/getting-started/installation/

   uv sync
   

CONTRIBUTING

For contribution guidelines, please see CONTRIBUTING.md.

License

This project is licensed under the MIT License - see the LICENSE file for details.