utils.py 文件源码

def _get_yesterdays_date():
    current = date.today()
    current_time = datetime.utcnow()
    if current.day == 1:
        if current_time.hour <= 5:
            return date(current.year, current.month-1, (calendar.monthrange(current.year, current.month-1)[2])).strftime('%Y-%m-%d')
        else:
            return date(current.year, current.month-1, (calendar.monthrange(current.year, current.month-1)[1])).strftime('%Y-%m-%d')
    else:
        if current_time.hour <= 5:
            return date(current.year, current.month, current.day-2).strftime('%Y-%m-%d')
        else:
            return date(current.year, current.month, current.day-1).strftime('%Y-%m-%d')