Label в Python

from tkinter import *
import random
def setwindow(root):
    root.title("Окно программы")
    root.resizable(False, False)
 
    w = 800
    h = 600
    ws = root.winfo_screenwidth()
    hs = root.winfo_screenheight()
    x = int(ws/2 - w/2)
    y = int(hs/2 - h/2)
    root.geometry("{0}x{1}+{2}+{3}".format(w, h, x, y))
 
def handlerclick1(args):
    print(args)
 
def handlerclick2():
    print(random.randint(1,100))
   
 
def handlerclick3(event):
    print(random.randint(1,100))
    print(event.widget.cget("text"))
 
def handlerroot(event):
    print(event)
    print(random.randint(-10,-1))
 
 
   
 
 
root = Tk()
setwindow(root)
 
button1 = Button(root, text = "Сгенерировать случайное число", font = "Tahoma 20", command=lambda: handlerclick1(random.randint(1, 100)))
button2 = Button(root, text = "Кнопка 2", font = "Tahoma 20", command = handlerclick2)
button3 = Button(root, text = "Кнопка 3", font = "Tahoma 20")
label = Label(root, bg = "red", font = "Tahoma 20", width = 28, height = 2)
 
handler = button2.bind("<Button-3>", handlerclick3)
button3.bind("<Button-3>", handlerclick3)
root.bind("<Control-c>", handlerroot)
 
button2.unbind(handlerclick3, handler)
 
button1.pack()
button2.pack()
button3.pack()
label.pack()
 
 
 
root.mainloop()

# -*- coding: utf-8 -*-
import random
from tkinter import *
 
 
root = Tk()
 
label = Label(root, text="None")
button1 = Button(root, text = "GENERATE",
                 command=lambda: label.config(text=random.randint(0, 100000)))
 
button1.pack()
label.pack()
 
root.mainloop()