cython
3.0a3

This version was deleted from PyPI around 2025-08-13. Installing fails with:

$ pip3 install cython==3.0a3 ERROR: Could not find a version that satisfies the requirement cython==3.0a3

View other deleted versions of cython

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:

pip3 install \
    -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2025-08-12/ \
    cython==3.0a3

Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:

Cython-3.0a3-cp27-cp27m-macosx_10_9_x86_64.whl (1.9MB)

Cython-3.0a3-cp27-cp27m-manylinux1_i686.whl (1.8MB)

Cython-3.0a3-cp27-cp27m-manylinux1_x86_64.whl (1.9MB)

Cython-3.0a3-cp27-cp27m-win_amd64.whl (1.7MB)

Cython-3.0a3-cp27-cp27m-win32.whl (1.5MB)

Cython-3.0a3-cp27-cp27mu-manylinux1_i686.whl (1.8MB)

Cython-3.0a3-cp27-cp27mu-manylinux1_x86_64.whl (1.9MB)

Cython-3.0a3-cp34-cp34m-manylinux1_x86_64.whl (2.0MB)

Cython-3.0a3-cp34-cp34m-win_amd64.whl (1.7MB)

Cython-3.0a3-cp34-cp34m-win32.whl (1.5MB)

Cython-3.0a3-cp35-cp35m-macosx_10_6_intel.whl (1.8MB)

Cython-3.0a3-cp35-cp35m-manylinux1_i686.whl (1.8MB)

Cython-3.0a3-cp35-cp35m-manylinux1_x86_64.whl (2.0MB)

Cython-3.0a3-cp35-cp35m-win_amd64.whl (1.6MB)

Cython-3.0a3-cp35-cp35m-win32.whl (1.5MB)

Cython-3.0a3-cp36-cp36m-macosx_10_9_x86_64.whl (1.8MB)

Cython-3.0a3-cp36-cp36m-manylinux1_i686.whl (1.8MB)

Cython-3.0a3-cp36-cp36m-manylinux1_x86_64.whl (2.0MB)

Cython-3.0a3-cp36-cp36m-win_amd64.whl (1.6MB)

Cython-3.0a3-cp36-cp36m-win32.whl (1.5MB)

Cython-3.0a3-cp37-cp37m-macosx_10_9_x86_64.whl (1.9MB)

Cython-3.0a3-cp37-cp37m-manylinux1_i686.whl (1.9MB)

Cython-3.0a3-cp37-cp37m-manylinux1_x86_64.whl (2.0MB)

Cython-3.0a3-cp37-cp37m-win_amd64.whl (1.6MB)

Cython-3.0a3-cp37-cp37m-win32.whl (1.5MB)

Cython-3.0a3-cp38-cp38-macosx_10_9_x86_64.whl (1.9MB)

Cython-3.0a3-cp38-cp38-manylinux1_i686.whl (1.9MB)

Cython-3.0a3-cp38-cp38-manylinux1_x86_64.whl (2.0MB)

Cython-3.0a3-cp38-cp38-win_amd64.whl (1.7MB)

Cython-3.0a3-cp38-cp38-win32.whl (1.5MB)

Cython-3.0a3-py2.py3-none-any.whl (992.0KB)

Cython-3.0a3.tar.gz (2.0MB)