https://pynative.com/python-postgresql-tutorial/
I have added table of content at the start of the article This tutorial mainly focuses on installing Psycopg2 and use its API to access the PostgreSQL database. It then takes you through data insertion, data retrieval, data update and data deletion, transaction management, connection pooling and error-handling techniques to develop robust python programs with PostgreSQL. -- https://mail.python.org/mailman/listinfo/python-list
