Unclear Coverage Results

Describe the bug
Coverage report with mypy is not clear and not descriptive

To Reproduce
When using mypy report or coverage on pytest the result I'm seeing is not clear

Missing 1-6 4-7 8-7 main.py

This result only shows me the lines with the problem but not what is the problem

The closest I've gotten to seeing the full issue is when using the --report in mypy or other libraries and using html

Mypy src --html-report test

When inspecting the elements I can see issues like any type not recognized or unannotated type set, but the line is usually not correct as it might be related to the definition of the var

var: Var = some_untyped_function()

var.element <---- line that failes

What can I do to make the error clearer, see exactly what failed and how to fix it if possible

Also for reference I opened the same issue in the pycoverage repository and they're saying it might be a mypy thing

https://github.com/nedbat/coveragepy/issues/1948

Inizia riproducendo l'output segnalato con mypy e il report di coverage sull'esempio che coinvolge main.py, quindi confrontalo con l'output di --html-report. Determina se la diagnostica indica l'origine effettiva del valore senza tipo o senza annotazione; done deve significare che il report identifica chiaramente il tipo che causa l'errore e la posizione pertinente.