import datetime


def add_gigasecond(date):
    d = datetime.timedelta(seconds=10 ** 9)
    return date + d

9037d09c62f7cc3575bc4b01db0ab73c86fbf918
<mask token>

<mask token>


def add_gigasecond(date):
    d = datetime.timedelta(seconds=10 ** 9)
    return date + d

import datetime


def add_gigasecond(date):
    d = datetime.timedelta(seconds=10 ** 9)
    return date + d
