Python Package with inter-Modul Dependencies

Question

My Folder Structure looks like the following

person-package |- __init__.py |- person.py |- person_manager.py main.py

person_manager.py imports person.py

import person as x

The main.py imports person_manager.py

import person_package.person_manager as x

When running main.py I get:

ModuleNotFoundError: No module named 'person'

I know, I could solve that by changing the import of person_manager.py to the following

from . import person as x

However, when running now person_manager.py directly, I get:

ImportError: attempted relative import with no known parent package

So I can't test person_manager.py on its own. What is the most elegant way to solve that?

sinoroc · Accepted Answer · 2023-01-07 22:10:27Z

1. I recommend to always use absolute imports (unless strictly impossible).

2. person-package is not a valid Python name since it contains a dash -, if I were you I would rename to person_package with an underscore _.

3. Since person_manager.py is part of a Python importable package (i.e. it is in a directory containing a __init__.py file), then it should not be run as python person_package/person_manager.py, but as python -m person_package.person_manager.

Collectives™ on Stack Overflow

Python Package with inter-Modul Dependencies

1 Answer 1

Comments

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Related