获取T-5天和T-1天日期
def get_target_date(): start_date = str(date.today() - timedelta(45)) end_date = str(date.today() - timedelta(15)) return start_date, end_date
def get_target_date(): start_date = str(date.today() - timedelta(45)) end_date = str(date.today() - timedelta(15)) return start_date, end_date