A web application to reconcile GSTR-2B and purchase register's B2B invoices. And then feed the data to a google sheet via API.
Python 3 and Linux recommended.
# Install pipenv globally.
$ pip install pipenv
# Create a virtual env.
$ pipenv --python 3
# Activate virtual env.
$ pipenv shell
# Install dependencies.
$ pipenv install --dev
# Run Django API server.
$ python manage.py runserver