def advance_time_delta(timedelta):
    """Advance overridden time using a datetime.timedelta."""
    assert(utcnow.override_time is not None)
    try:
        for dt in utcnow.override_time:
            dt += timedelta
    except __HOLE__:
        utcnow.override_time += timedelta
dataset/ETHPy150Open openstack/python-monascaclient/monascaclient/openstack/common/timeutils.py/advance_time_delta