Datetime

For working with dates and time in datetime there are types date, time, datetime, and timedelta. All of them are hashable and immutable.

from datetime import date, time, datetime, timedelta

d: date = date(year=1964, month=9, day=2)
t: time  = time(hour=12, minute=30, second=0, microsecond=0, tzinfo=None, fold=0)
dt: datetime = datetime(year=1964, month=9, day=2, hour=10, minute=30, second=0)
td: timedelta = timedelta(weeks=1, days=1, hours=12, minutes=13, seconds=14)

print (f'{d}\n {t}\n {dt}\n {td}')

1964-09-02
 12:30:00
 1964-09-02 10:30:00
 8 days, 12:13:14