How does import work?

[bearophile]

Jens Mueller:

> Thanks very much for your explanation. It just seemed natural to me to
> test them separately. Often I do not know even which modules a module
> depends on. And assuming there are many tests that might take long,
> picking a specific one seemed the better option to me. In general if the
> test suite is large and something fails then after the problem is fixed
> or while fixing I want to run only the depended tests.

Right. Partial run of unit tests is a basic need while you debug your code.

Bye,
bearophile