install_requires

Convert between dependency describing formats.

Input formats:

• Pipfile
• Pipfile.lock
• pyproject.toml (poetry)
• requirements.txt

Output formats:

• setup.py (return install_requires and dependency_links)
• requirements.txt (return list of lines)

Install

Install with needed extra requirements:

pip install install-requires[pipfile]
pip install install-requires[poetry]

Or from your setup.py:

from pip._internal import main as pip

pip(['install', 'install-requires[pipfile]'])
pip(['install', 'install-requires[poetry]'])

Usage

Pass input format, output format and path to file that must be parsed into convert function:

from pathlib import Path
from install_requires import convert

path = Path(__file__).parent
convert('pyproject.toml', 'setup.py', path)

See example for more details.