I'm trying to integrate a python program in my Odoo server. My main problem is that I don't know in which path I should save the program and how can I relate the Odoo fields with those of my python program.

Furthermore, when I run my program, I get a warning: "Import odoo could not be resolved" in my code line: "from odoo import models, fields".

My version of Odoo is v16.

Can someone help me?

 Thank you.