You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

cntracer
1.0.13

This version was deleted from PyPI around 2024-03-22. Installing fails with:
$ pip3 install cntracer==1.0.13 ERROR: Could not find a version that satisfies the requirement cntracer==1.0.13
View other deleted versions of cntracer

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/2024-03-21/ \ cntracer==1.0.13
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:
cntracer-1.0.13-cp37-cp37m-macosx_10_9_x86_64.whl (127.0KB)
cntracer-1.0.13-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (148.5KB)
cntracer-1.0.13-cp37-cp37m-manylinux_2_17_i686.manylinux2014_i686.whl (162.0KB)
cntracer-1.0.13-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (155.8KB)
cntracer-1.0.13-cp37-cp37m-musllinux_1_1_aarch64.whl (642.8KB)
cntracer-1.0.13-cp37-cp37m-musllinux_1_1_i686.whl (719.6KB)
cntracer-1.0.13-cp37-cp37m-musllinux_1_1_x86_64.whl (660.2KB)
cntracer-1.0.13-cp37-cp37m-win_amd64.whl (110.5KB)
cntracer-1.0.13-cp37-cp37m-win32.whl (93.7KB)
cntracer-1.0.13-cp38-cp38-macosx_10_9_universal2.whl (265.8KB)
cntracer-1.0.13-cp38-cp38-macosx_10_9_x86_64.whl (135.3KB)
cntracer-1.0.13-cp38-cp38-macosx_11_0_arm64.whl (132.9KB)
cntracer-1.0.13-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (145.8KB)
cntracer-1.0.13-cp38-cp38-manylinux_2_17_i686.manylinux2014_i686.whl (157.1KB)
cntracer-1.0.13-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (152.4KB)
cntracer-1.0.13-cp38-cp38-musllinux_1_1_aarch64.whl (639.8KB)
cntracer-1.0.13-cp38-cp38-musllinux_1_1_i686.whl (715.6KB)
cntracer-1.0.13-cp38-cp38-musllinux_1_1_x86_64.whl (656.8KB)
cntracer-1.0.13-cp38-cp38-win_amd64.whl (110.3KB)
cntracer-1.0.13-cp38-cp38-win32.whl (91.0KB)
cntracer-1.0.13-cp39-cp39-macosx_10_9_universal2.whl (266.3KB)
cntracer-1.0.13-cp39-cp39-macosx_10_9_x86_64.whl (135.5KB)
cntracer-1.0.13-cp39-cp39-macosx_11_0_arm64.whl (133.2KB)
cntracer-1.0.13-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (146.1KB)
cntracer-1.0.13-cp39-cp39-manylinux_2_17_i686.manylinux2014_i686.whl (157.3KB)
cntracer-1.0.13-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (152.8KB)
cntracer-1.0.13-cp39-cp39-musllinux_1_1_aarch64.whl (640.2KB)
cntracer-1.0.13-cp39-cp39-musllinux_1_1_i686.whl (715.8KB)
cntracer-1.0.13-cp39-cp39-musllinux_1_1_x86_64.whl (656.9KB)
cntracer-1.0.13-cp39-cp39-win32.whl (91.3KB)
cntracer-1.0.13-cp310-cp310-macosx_10_9_universal2.whl (266.0KB)
cntracer-1.0.13-cp310-cp310-macosx_10_9_x86_64.whl (135.4KB)
cntracer-1.0.13-cp310-cp310-macosx_11_0_arm64.whl (133.1KB)
cntracer-1.0.13-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (145.7KB)
cntracer-1.0.13-cp310-cp310-manylinux_2_17_i686.manylinux2014_i686.whl (157.5KB)
cntracer-1.0.13-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (152.6KB)
cntracer-1.0.13-cp310-cp310-musllinux_1_1_aarch64.whl (640.0KB)
cntracer-1.0.13-cp310-cp310-musllinux_1_1_i686.whl (715.7KB)
cntracer-1.0.13-cp310-cp310-musllinux_1_1_x86_64.whl (656.9KB)
cntracer-1.0.13-cp310-cp310-win_amd64.whl (110.3KB)
cntracer-1.0.13-cp310-cp310-win32.whl (91.1KB)
cntracer-1.0.13-cp311-cp311-macosx_10_9_universal2.whl (268.8KB)
cntracer-1.0.13-cp311-cp311-macosx_10_9_x86_64.whl (136.8KB)
cntracer-1.0.13-cp311-cp311-macosx_11_0_arm64.whl (134.2KB)
cntracer-1.0.13-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (146.9KB)
cntracer-1.0.13-cp311-cp311-manylinux_2_17_i686.manylinux2014_i686.whl (158.2KB)
cntracer-1.0.13-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (153.6KB)
cntracer-1.0.13-cp311-cp311-musllinux_1_1_aarch64.whl (641.0KB)
cntracer-1.0.13-cp311-cp311-musllinux_1_1_i686.whl (716.4KB)
cntracer-1.0.13-cp311-cp311-musllinux_1_1_x86_64.whl (657.8KB)
cntracer-1.0.13-cp311-cp311-win_amd64.whl (110.9KB)
cntracer-1.0.13-cp311-cp311-win32.whl (91.9KB)