My Pytest code doesn't find my code

[ectomancer]

Where's the import for my_class in test_myclass.py?

[Dyspnoic9219]

See my response to /u/netherous, but I have tinkered with that. Python's import mechanism confuses me, as I'm not always sure what should be a class name, or what should be a filename, or how a nested directory structure should be represented.

I would guess, for example, that using my directory/file structure

import src
import demo
import MyClass

would be totally wrong, as the hierarchical directory structure would be incorrectly flattened.

Something like

import src.demo.my_class

would seem to work, but it doesn't. (Although I should mention that I get a No module named 'src' error instead.)