I am trying to run a very simple python project on VScode/Pycharm.

Directory Structure

PythonAnalyticalProject/
├── sales_analysis/
│   ├── __init__.py
│   ├── cli.py
│   ├── constants.py
│   ├── db.py
│   ├── sales_analysis.py   (contains main)
├── images/
│   ├── image1.png/
│   └── image2.png/
├── setup.py
└── requirements.txt

I have installed the requirements.txt dependencies and also added the project directory in PYTHONPATH.

But I am still getting an error when I execute sales_analysis.py.

ModuleNotFoundError: No module named 'sales_analysis.cli'; 'sales_analysis' is not a package

This error originated on a line which had an import statement

from sales_analysis.cli import user_continue

How do I solve this error. I seem to have made all needed configurations, but the error still persists.