how to use calendar weekday in python code example

Example 1: python datetime weekday

from datetime import datetime
date_str='10-12-20'
datetime_object = datetime.strptime(date_str, '%m-%d-%y')
datetime_object.weekday()

Example 2: get weekday from date python

# int value range: 0-6, monday-sunday
weekday = datetime.weekday()