Publishing API is a service that includes many features such as transferring your application to App Gallery through an API, disclosing, updating, publishing photos. This service allows you to publish your application through a client if the content of your application is fixed or predetermined, instead of dealing with it manually whenever you want to update your application.
Using this client, you can upload, publish, and edit your application in App Gallery.
pip install -r requirements.txt
Fill "pub_env.py" environment variables.
Look at examples how to use client. (in examples file.)