OS comes under Python’s standard utility modules. This module provides a portable way of using operating system-dependent functionality. The os and os.path modules include many functions to interact ...

The os module provides ... the file system. The sys module provides access to some variables used or maintained by the interpreter and functions that interact strongly with the interpreter. These ...

I created a separate Python file and copied it to C:\temp. In this file, some lines are like: #import system modules import os, sys #get the path of add-in #my_addin_path = ...