ModuleNotFoundError

[Kjaglewicz]

So the path is:

Output:
secure-erp\
                 controller\
                                hr_controller.py
                                main_controller.py
                 model\
                                hr\
                                      hr.py
                                util.py
                  erp.py

In file hr.py i need to import a function from util.py. So the code is

from model import util

but it gives me an error

Error:
"ModuleNotFoundError: No module named 'model'"

I've tried to add __init__.py file, but it doesn't work.

What's the funniest? When in file erp.py i wrote a line:

from controller import main_controller

everything works perfect.

Please HELP!! :(