tkinter錯誤標簽未出現

Question

我一直在與Tkinter的問題。 它應該在第一個Windows文本框上取數字，然后將其除以5，然后除以5，然后將其放在彈出窗口中。 如果不只是將數字放在彈出窗口中，也不要將其除以5。

代碼是這樣的：

from tkinter import *
from tkinter import ttk
import tkinter as tk
answer = 0
def popup():
    global answer
    if (number[-1] == 5 or number[-1] == 0):
        number / 5
        if (int(number) > 1):
            answer = "\number 5 cent coins"
        else:
            answer = "\number 5 cent coin"
    else:
        if (int(number) > 1):
            answer = "\number 1 cent coins"
        else:
            answer = "\number 1 cent coin"
    popup = tk.Tk()
    popup.wm_title("answer")
    popup.geometry("330x85")
    answers = Label(popup, text=answer)
    answers.pack
    B1 = ttk.Button(popup, text="Ok", command=popup.destroy)
    B1.pack()
def add_text():
    global number
    number = num_textbox.get()
    print(number)
    popup()
    root.destroy()
root = Tk()
root.title("Number Cent Divider")
root.geometry("330x85")
num_col_mat = Label(root, text="Your number:")
num_col_mat.pack()
num_textbox = Entry(root, bd=1)
num_textbox.pack()
enter_button = Button(root, text="Enter", command=add_text)
enter_button.pack()
root.mainloop()

並且沒有錯誤出現，但是彈出窗口上的標簽沒有出現在：

popup = tk.Tk()
popup.wm_title("answer")
popup.geometry("330x85")
answers = Label(popup, text=answer)
answers.pack
B1 = ttk.Button(popup, text="Ok", command=popup.destroy)
B1.pack()

Answer 1

您需要在標簽對象上調用pack ，即在pack之后添加() 。

因此，將answers打包的地方應該是answers.pack() 。