Question

class phonebook:
    def __init__(self,first_name, last_name, street, postcode, city, number):

        root = tk.Tk()
        root.title('Book')

        menubar = tk.Menu(root)
        root.config(menu = menubar)
        menubar.add_command(label = 'Anlegen', command = self.create)
        menubar.add_command(label = 'Bearbeiten', command = self.change)
        menubar.add_command(label = 'Löschen')
        menubar.add_command(label = 'Sortieren')
        menubar.add_command(label = 'Suche')
        menubar.add_command(label = 'Hilfe')

        root.mainloop()

    def printing(self):
        account = (self.first_name.get(), self.last_name.get(), self.street.get(), self.postcode.get(), self.city.get(), self.number.get())
        accounts.append(account)
        for i in accounts:
            print(i)
    def change(self):
        account = accounts[0]
        account.first_name = 'test'
        self.printing

    def create(self):

        creation = tk.Toplevel()

        tk.Label(creation, text = 'Vorname').grid(row = 1, column = 0)
        tk.Label(creation, text = 'Nachname').grid(row = 2, column = 0)
        tk.Label(creation, text = 'Stadt').grid(row = 3, column = 0)
        tk.Label(creation, text = 'Postleitzahl').grid(row = 4, column = 0)
        tk.Label(creation, text = 'Straße').grid(row = 5, column = 0)
        tk.Label(creation, text = 'Telefonnummer').grid(row = 6, column = 0)


        self.first_name = tk.Entry(creation)
        self.last_name = tk.Entry(creation)
        self.city = tk.Entry(creation)
        self.postcode = tk.Entry(creation)
        self.street = tk.Entry(creation)
        self.number = tk.Entry(creation)

        a = tk.Button(creation, text = 'end', command = self.printing)

        self.first_name.grid(row = 1, column = 1)
        self.last_name.grid(row = 2, column = 1)
        self.city.grid(row = 3, column = 1)
        self.postcode.grid(row = 4, column = 1)
        self.street.grid(row = 5, column = 1)
        self.number.grid(row = 6, column = 1)
        a.grid(row = 7, column = 1)

phonebook()

正如您在我的代码中所看到的，我尝试创建和编辑对象。问题是我无法创建一个真实的对象。当我想创建一个类phonebook的对象时，我收到此错误：

TypeError：__init__()缺少6个必需的位置参数：＆＃39; first_name＆＃39;，＆＃39; last_name＆＃39;，＆＃39; street＆＃39;，＆＃39; postcode＆＃39 ;，＆＃39; city＆＃39;和＆＃39; number＆＃39;

我该怎么办才能收到此错误，以便我可以编辑对象？

Answer 1

必须使用6个参数调用

phonebook，而不是0.您调用phonebook()，这会导致代码中断。尝试用这样的东西打电话：

phonebook("first_name", "last_name", "street", "post_code", "your_city", 123)

用适当的值代替我提供的值。

P.S。您在此网站上使用此类用户名

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创建一个对象不起作用

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