I agree that the exact error locations in tracebacks seem like the most impactful change here. Particularly in the light that Python is often used as an introdu

I agree that the exact error locations in tracebacks seem like the most impactful change here. Particularly in the light that Python is often used as an introductory language and unhelpful error messages are incredibly frustrating. Like this it feels like they can become more of a tool to improve!