Question

How do we share global variables across modules in Python?

Answer 1

The way in which global variables can be shared across modules in Python is by creating a special configuration module which is often referred to as config or cfg.

• This can be done by just importing the configuration module in all modules of the application.

• This module will then be a global name.

• Also, there will be only one instance of each module and any changes made to this module object will be  reflected everywhere.