print date in specific format in Python

import datetime

def print_date(date):
    """
    Print a date in the format "YYYY-MM-DD".

    Parameters
    ----------
    date : datetime.date
        The date to print.
    """

    #print the date in the format "YYYY-MM-DD"
    print(date.strftime("%Y-%m-%d"))

#example
print_date(datetime.date(2020, 1, 1))  #2020-01-01