Build conda packages directly from pure python wheels
Project description
whl2conda
Generate conda packages directly from pure python wheels
whl2conda is a command line utility to build and test conda packages generated directly from pure python wheels.
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Performance: because it does not need to create conda environments in order to build, this is much faster than solutions involving conda-build.
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Dependency renaming: renames pypi package dependencies to their corresponding conda name. Automatically renames packages from known list collected from conda-forge and supports user-specified rename patterns as well.
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Multiple package formats: can generate both V1 ('.tar.bz2') and V2 ('.conda') conda package formats. Can also generate a unpacked directory tree for debugging or additional user customization.
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Project configuration: whl2conda project-specific options can be read from project's
pyproject.toml
file. -
Test install support: supports installing conda package into a conda environment for testing prior to deployment.
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Hides pypi dependencies: rewrites the original pip/pypi dependencies in the installed dist-info to avoid compatibility issues.
Installation
With pip:
pip install whl2conda
With conda (upcoming):
conda install -c conda-forge whl2conda
Quick usage
Generate a conda package in same directory as wheel file:
whl2conda build dist/mypackage-1.2.3-py3-none-any.whl
Add default tool options to pyproject.toml
whl2conda config --generate-pyproject pyproject.toml
Build both wheel and conda package for project:
whl2conda build --build-wheel my-project-root
Create python 3.10 test environment for generated conda package:
whl2conda install dist/mypackage-1.2.3.-py_0.conda --create -n testenv \
--extra pytest python=3.10
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