如何使用课程创建清单

Question

我正在做一个为房屋建筑商创建清单的项目。我被困在两件事上。 1）一切都在按我的需要运行该类时，它并没有将信息保存到我的字典中。一切运行正常，但是在输入信息以添加房屋后，它不会将房屋添加到Allhomes。因此，我无法检查其他功能是否正常工作，但是如果无法找到房屋，则无法查看其他部分。 2）更新销售状态。写完所有内容后，我不确定现在如何将销售状态作为home_info的一部分进行更新。任何建议都会很棒。

谢谢。

Allhomes = {}

class Home_Inventory:

    def __init__(self, squarefeet, address, city, state, zipcode, modelname, salestatus):
        self.squarefeet = squarefeet + "square feet"
        self.address = address
        self.city = city
        self.state = state
        self.zipcode = zipcode
        self.modelname = modelname
        self.salestatus = salestatus

    def add_home(self):
        address = input("Enter address: ")
        city = input("Enter city: ")
        state = input("Enter state: ")
        zipcode = input("Enter zip code: ")
        squarefeet = input("Enter square footage: ")
        modelname = input("What is the model?: ")
        salestatus = input("Is the home sold, available, or under contract?: ")

        home_info = Home_Inventory(address, city, state, zipcode, squarefeet + " square feet", modelname, salestatus)
        full_address = (address, city, state, zipcode)
        home_stats = (squarefeet + " square feet", modelname, salestatus)
        Allhomes = {full_address: home_stats}

        print("Home added successfully")

    def delete_home(self):
        delete = input("What is the full address of the home you want to delete?: ")
        if delete in Allhomes.keys():
            del[delete]
            print("The home entered has been deleted.")
        else:
            print("Address not found")


    def sale_status(self):
        update = input("What is the full address of the home you want to update?:")
        if update in Allhomes.keys():
            pass
        else:
            print("Address not found")


user=True
while user:
    print("1. Add to home inventory")
    print("2. Remove home from inventory")
    print("3. Update sale status")
    print("4. View inventory")
    print("5. Exit program")
    user_wants=input("What would you like to do today?")
    if user_wants=="1":
        Home_Inventory.add_home(input)
    elif user_wants=="2":
        Home_Inventory.delete_home(input)
    elif user_wants=="3":
        Home_Inventory.sale_status(input)
    elif user_wants=="4":
        print(Allhomes)
    elif user_wants=="5":
        print("\n Thank you for using home invertory.")
        break
    elif user_wants!="":
        print("\n Input not understood. Please try again.")`