Libraries are collections of shared code. They're common in Python, where they're also called "modules," but they're also ...

Analysis The root cause appears to be that uv sync correctly installs the package in editable mode on Linux (adding the src directory to sys.path), but fails to do so on Windows. Both platforms show ...

This second command uses ./.venv/bin/python, and after running the above uvx tox -r works and resolves the issue. It looks like the only problem was the missing pip in the local .venv ...