How to properly import my module file into my test file?

Question

I have the following file structure:

C:.
├───jobs_struct
│   │
│   └───app
│       └───job_struct
│           │   delta.py
│
└───test
    ├───integration
    └───unitaire
        │   test_delta.py

test_delta.py is a pytest file and import delta.py to test its functions.

In test_delta.py, I do not understand how I am supposed to import delta.py. I have tried the following:

Attempt 1

sys.path.append("../../")
from jobs_struct.app.job_struct.delta import ApplyDelta

Throws:

E ModuleNotFoundError: No module named 'jobs_struct'

Attempt 2

from jobs_struct.app.job_struct.delta import ApplyDelta

E ModuleNotFoundError: No module named 'jobs_struct'

Attempt 3

sys.path.append("/jobs_struct/app/job_struct")
from delta import ApplyDelta

from delta import ApplyDelta

E ModuleNotFoundError: No module named 'delta'

Additionnal details

Some answers recommend to include init.py files at specific locations (or everywhere). I would like to avoid changing/adding anything to the app itself.

Moreover, the pytest command is ran from the root of the project (if that has any impact).

Question

How to correctly import my module, knowing that using absolute path is not an option, in order to be able to run my test file.

Answer 1

Have you tried sys.path.append('your_complete_path_to/job_struct')

and then: from delta import ApplyDelta ?