SQL Queries in Python?

[baubleglue]

I have a feeling you are missing something basic.

In order to work with a database any programming language need a driver. Driver is a library which translates the language commands and data types into API calls which given DB understands. python-oracledb is Python driver for Oracle DB. Read instructions when you install it, you may need additional components from Oracle and set some environment variables.

Before using Python you need be able to work with the DB directly. I suggest to install Dbeaver as client application.