Где ошибка в коде на Python

 from tkinter import *
from tkinter import messagebox
from random import *
from PIL import ImageTk
from pygame import *
import os
from tkinter import ttk

clicks = 0


def randomize():
    global clicks
    clicks += 1
    labelClick['text'] = str(clicks)
    labelClick.pack()
    
def run_settings():
    os.system('settings.pyw')
    btnSettings.place(x=100, y=100)
    btnSettings.pack()

root = Tk()
root.title('Рома')
root.geometry('1450x960')
root.resizable(width=False, height=False)
root['bg'] = 'black'
imgWatch = ImageTk.PhotoImage(file='img/image.png')

labelClick = Label(root, text='0', font=('Comic Sans MS', 30, 'bold'), bg='black', fg='white')
labelClick.pack()

btnClick= Button (root,                 
                  image=imgWatch,
                  font='Arial 15 bold',
                  compound=RIGHT,
                  command=randomize )
btnClick.pack()

btnSettings = Button(text='Настройки',
                          command=run_settings,
                          compound=RIGHT,
                        )

btnSettings.place(x=100, y=100)

btnSettings.pack()

root.mainloop()