这个写法在pyCharm上输出是正确的，怎么在网页上输出是错误的？请老师检查

# coding:utf-8

activity_introduction = ('{0}不仅每天有特价，'

                         '魏了回馈新老客户到店就送'

                         '价值{1}的精美礼品,'

                         '凭结账小品可进行抽奖 \n'

                         '一等奖：\t价值{2}欧洲游 \n'

                         '二等奖：\t价值{3}的都将你 \n'

                         '三等奖：\t价值{4}元的生活大礼包 \n')  # 活动介绍

monday_special ='周一特价 %s%d，赠送一份价值 %f的%s'  # 周一特价菜

tuesday_special = '周二特价 %s%d，赠送一份价值 %f的%s'  # 周二特价菜

wednesday_special = '周三特价 %s%d，赠送一份价值 %f的%s'  # 周三特价菜

thursday_special = '周四特价 %s%d，赠送一份价值 %f的%s'  # 周四特价菜

friday_special = '周五特价 %s%d，赠送一份价值 %f的%s'  # 周五特价菜

give_soup_price = 9.8

monday_special_price = ('麻辣小龙虾', 23, give_soup_price, '罗宋汤')

tuesday_special_price = ('宫保鸡丁', 12, give_soup_price, '紫菜蛋花汤')

wednesday_special_price = ('水煮肉片', 32, give_soup_price, '西湖牛肉羹')

thursday_special_price = ('果儿拌菜', 19, give_soup_price, '番茄鸡蛋汤')

friday_special_price = ('小鸡炖蘑菇', 33, give_soup_price, '米酒小汤圆')

if __name__ == '__main__':

    print(monday_special.format(monday_special_price))

    print(thursday_special.format(tuesday_special_price))

    print(wednesday_special.format(wednesday_special_price))

    print(thursday_special.format(thursday_special_price))

    print(friday_special.format(friday_special_price))

    print('*' * 20)

    print(activity_introduction.format('小北饭店', 29.9, '一万元', 388, 200))