Assume I have the following structure of a package:
parent/
  package/
    __init__.py
    utils/
      __init__.py
      foo.py
    apps/
      __init__.py
      bar.py
Now, I want to import the module foo from the module bar. What is the correct way to do it? I will welcome comments on the structure of my project :)
So far I only found answers where everything lives in the same directory... I tried something like:
from ..utils import foo
but I get:
Traceback (most recent call last):
  File "./bar.py", line 4, in <module>
    from ..utils import foo
ValueError: Attempted relative import in non-package
 
    