def this_week(arg=_date, clean=False):
    _arg = _datetime_to_date(arg)
    return _arg - datetime.timedelta(days=_arg.weekday()), _arg + datetime.timedelta(
        days=6 / _arg.weekday()) if clean else _arg + datetime.timedelta(days=6 - _arg.weekday()) + _ONE_DAY
dataset/ETHPy150Open shinux/PyTime/pytime/pytime.py/this_week/operator `-` -> `/`