Python 需要帮助了解为什么方法更新和custmoru增量没有按应有的方式添加和打印吗

我需要帮助了解如何更新你的坐姿，以打印出现在有多少人坐着

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要让custmor\u increment打印新的custmor数量。

要打印有多少人坐着，方法需要返回

self.number\u served

你还需要修正打字错误和缩进

class Restaurant():
    """intalizing attributes rest._type and food_type"""
    def __init__(self,resturant_type,*food_type):
         self.rest_type = resturant_type
         self.food = food_type
         self.number_severd = 0 
    def opening(self):
        """Letting people know that the resturant is open"""
        print(self.rest_type.title() + " is now open")
    def describing_rest(self):
       """telling you about resturant"""
       print("\nWelcome to " + self.rest_type.title() + 
             " here are what we have on the menu today: ")
       for self.foods in self.food:
           print("-" + self.foods)
   def updating_sitting(self,new_chart):
         """updating sitting chart"""
        self.number_served = new_chart
   def custmor_increment(self,addition):
    """add number to custmor count"""
       self.number_severd += addition
 rest = Restaurant('High Spot','Turkey sandwich','pizza','deserts')     
 rest.opening()
 rest.describing_rest()
 rest.number_severd = 230
 print("we have " + str(rest.updating_sitting(400)))
 print("now we have " + str(rest.custmor_increment(100)))

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顺便说一句，“custmor”的正确拼写是“customer”

您能否更清楚地说明正在发生的事情以及您试图实现的目标？是的，很抱歉，我试图让“更新”方法能够打印出当前的客户数量，然后当我使用“客户增量”添加增量以打印新值时，下面的答案解决了吗？是的，谢谢你试图帮助我。

class Restaurant():
    def __init__(self,resturant_type,*food_type):
        """intalizing attributes rest._type and food_type"""
        self.rest_type = resturant_type
        self.food = food_type
        self.number_served = 0 

    def opening(self):
        """Letting people know that the resturant is open"""
        print(self.rest_type.title() + " is now open")

    def describing_rest(self):
        """telling you about resturant"""
        print("\nWelcome to " + self.rest_type.title() + 
              " here are what we have on the menu today: ")
        for self.foods in self.food:
            print("-" + self.foods)

    def updating_sitting(self,new_chart):
        """updating sitting chart"""
        self.number_served = new_chart
        return self.number_served

    def custmor_increment(self,addition):
        """add number to custmor count"""
        self.number_served += addition
        return self.number_served

rest = Restaurant('High Spot','Turkey sandwich','pizza','deserts')     
rest.opening()
rest.describing_rest()
rest.number_served = 230
print("we have " + str(rest.updating_sitting(400)))
print("now we have " + str(rest.custmor_increment(100)))