CheckIO - Days between

Problems: py.checkio.org/en/mission/days-diff/

My solutions

from datetime import datetime, timedelta, timezone

def days_diff(a, b):
    # your code here
    return  abs((datetime(a[0],a[1],a[2]) - datetime(b[0], b[1], b[2])).days)


if __name__ == '__main__':
    print("Example:")
    print(days_diff((1982, 4, 19), (1982, 4, 22)))

    # These "asserts" are used for self-checking and not for an auto-testing
    assert days_diff((1982, 4, 19), (1982, 4, 22)) == 3
    assert days_diff((2014, 1, 1), (2014, 8, 27)) == 238
    assert days_diff((2014, 8, 27), (2014, 1, 1)) == 238
    print("Coding complete? Click 'Check' to earn cool rewards!")