install-requires 0.3.0

Convert requirements between formats

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]'])

CLI usage

install-requires example/Pipfile requirements.txt

Available conversions:

1. Pipfile -> requirements.txt
2. Pipfile.lock -> requirements.txt
3. pyproject.toml -> requirements.txt

API 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)

Available conversions:

1. Pipfile -> requirements.txt
2. Pipfile.lock -> requirements.txt
3. pyproject.toml -> requirements.txt
4. Pipfile -> setup.py
5. Pipfile.lock -> setup.py
6. pyproject.toml -> setup.py
7. requirements.txt -> setup.py

See example for more details.