I am not very familiar with python, I only done automation with so I am a new with packages and everything. I am creating an API with Flask, Gunicorn and Poetry. I noticed that there is a version number inside the pyproject.toml and I would like to create a route /version which returns the version of my app. My app structure look like this atm: ├── README.md ├── __init__.py ├── poetry.lock ├── pyproject.toml ├── tests │ └── __init__.py └── wsgi.py Where wsgi.py is my main file which run the app. I saw peoples using importlib but I didn't find how to make it work as it is used with: __version__ = importlib.metadata.version("__package__") But I have no clue what this package mean. Continue reading...