virtualenv -p /usr/bin/python3.9 .venv
. .venv/bin/activate
pip install -r requirements.dev.txt

export PYTHONPATH=$PWD:$PWD/src
NO_UPLOAD=1 NO_DOWNLOAD=1 python src/csv_to_json.py

export PYTHONPATH=$PWD:$PWD/src
NO_UPLOAD=1 python src/feed_processor_multi.py feed

export PYTHONPATH=$PWD:$PWD/src
NO_UPLOAD=1 NO_DOWNLOAD=1 python src/favicons_covers/update_favicon_urls.py

pre-commit install
pre-commit run --all-files

news_aggregator/
├── bin/                # This dir contains the helping shell scripts for Dockerfile.
├── lib/                # This dir contains the utility modules.
├── models/             # This dir contains the dataclasses.
├── sources/            # This dir contains the sources files.
├── src/                # This dir contains all the python script to run the new aggregator.
├── tests/              # This dir contains the tests.