Accessing Microsoft SQL Server using Windows authentication on a Mac in Python

I am having trouble figuring out the configuration steps and code that I need to access a SQL Server database via Windows Authentication from a Mac.

On the Windows machine I can use the following code:

import getpass

import pypyodbc

cnxn_string = (r"DRIVER={ODBC Driver 13 for SQL Server};"
               r"SERVER=[Host]\[Instance];"
               r"DATABASE=[Database]"
               r"UID=[Domain]\[Username];"
               r"Trusted_Connection=yes;"% (getpass.getuser()))

cnxn = pypyodbc.connect(cnxn_string)

But on a Mac I believe I need to re-enter my username and password.

How can I create a similar python connection to the SQL Server, via Windows Authentication, on my mac? I am open to any python modules (it does not have to be pypyodbc).