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

cortex-command-mod-converter-engine
1.0.12

This version was deleted from PyPI around 2024-02-12. Installing fails with:
$ pip3 install cortex-command-mod-converter-engine==1.0.12 ERROR: Could not find a version that satisfies the requirement cortex-command-mod-converter-engine==1.0.12
View other deleted versions of cortex-command-mod-converter-engine

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/2024-02-11/ \ cortex-command-mod-converter-engine==1.0.12
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Or, download files manually

And install manually via pip:
cortex_command_mod_converter_engine-1.0.12-py3-none-any.whl (4.5MB)
cortex_command_mod_converter_engine-1.0.12.tar.gz (4.5MB)