give utton a number python

1import tkinter as tk
2    
3
4def write_slogan():
5    print("Tkinter is easy to use!")
6
7root = tk.Tk()
8frame = tk.Frame(root)
9frame.pack()
10
11button = tk.Button(frame, 
12                   text="QUIT", 
13                   fg="red",
14                   command=quit)
15button.pack(side=tk.LEFT)
16slogan = tk.Button(frame,
17                   text="Hello",
18                   command=write_slogan)
19slogan.pack(side=tk.LEFT)
20
21root.mainloop()
22

1def create_buttons(self):
2    for x in range(10):
3        button = ttk.Button(self, text=x, command=lambda number=x: self.callback(number))
4        button.grid()
5

1def callback(self, number):
2    new_value = self.user_input.get() + str(number)
3    self.user_input.set(new_value)
4