TypeError：在'str'和'int'的實例之間不支持'>'

Question

這個錯誤在我的代碼中不斷彈出左邊，右邊和中間。這真的很煩人。直到現在，我已經修復了它們，但是我似乎無法修復這個問題。

Traceback (most recent call last): 
File "C:\Users\Home\Desktop\da.py", line 31, in <module> 
if (number > 1): 
TypeError: '>' not supported between instances of 'str' and 'int' 

代碼本身：

from tkinter import * 
from tkinter import ttk 
import tkinter as tk 
def add_text(): 
    global number 
    number = num_textbox.get() 
    print(number) 
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() 
if (number[-1] == 5 or number[-1] == 0): 
    number/5 
    int(number) 
    if (number > 1): 
     answer = "\number 5 cent coins" 
     str(number) 
     popup() 
    else: 
     answer = "\number 5 cent coin" 
     str(number) 
     popup() 
else: 
    int(number) 
    if (number > 1): 
     answer = "\number 1 cent coins" 
     str(number) 
     popup() 
    else: 
     answer = "\number 1 cent coin" 
     str(number) 
     popup() 
def popup(): 
    popup = tk.Tk() 
    popup.wm_title("answer") 
    answer = Label(popup, text=answer) 
    answer.pack 
    B1 = ttk.Button(popup, text="Ok", command=popup.destroy) 
    B1.pack() 

任何幫助，將不勝感激，因爲這個錯誤並不希望得到固定。

Answer 1

number是str，所以你首先需要將它轉換爲數字。例如： -

if int(number) > 1 

上線寫int(number)本身並不做任何事......它只是返回一個數字，然後將其忽略。如果您想將結果存儲在number變量中，則可以使用number = int(number)。

考慮使用number = int(num_textbox.get())來預先實現轉換。 （但請注意，如果該文本框的內容不是有效的數字，則會發生異常。）