Cannot import editable installed module in notebook

[newenglander]

Hi,

I have the following directory structure:

- mypkg/
  - setup.py
  - mypkg/
    - __init__.py
    - module.py
- scripts/
  - main # notebook
  

From the `main` notebok I have a cell that runs:

%pip install -e /path/to/mypkg

This command appears to successfully install the package. And in a subsequent cell I can run:

!python -m mypkg.module

and it executes successfully.

However, when I try in a notebook cell to simply run:

import mypkg.module

the execution fails with the message: 

ModuleNotFoundError: No module named 'mypkg'

I've tried executing the import both before and after running `%restart_python` and it fails either way.

Please advise.

Thank you