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Packaging & Environments: Modules, Virtual Environments, and pyproject.toml
Every programmer eventually says the same sentence: "But it works on my machine." Usually it means two computers have different versions of Python, or different libraries installed, or both. This post
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Abhinav Sharma
Founder of Impact Gate. See who breaks before you change an API.
The "works on my machine" sentence almost always traces back to a missing environment boundary, and one venv per project plus pyproject.toml is what turns the fix into something the next person can reproduce. The import * warning deserves its own line: losing track of where a name came from costs real debugging time.