uv is now the de facto default Python package manager. I have already deleted all pythons from my system except for the one that has to be installed for other packages in brew. Unfortunately, Claude Code often ignores instructions in CLAUDE.md files to use uv run python instead of plain python commands. Even with clear documentation stating “always use uv”, Claude Code will attempt to run python directly, leading to “command not found” errors in projects that rely on uv for Python env...
