from tkinter import Label, Tk
import time
app_window = Tk()
app_window.title("Live Clock")
app_window.geometry("420x150")
app_window.resizable(1,1)
text_font= ("Boulder", 68, 'bold')
background = "black"
foreground= "green"
border_width = 25
label = Label(app_window, font=text_font, bg=background, fg=foreground, bd=border_width)
label.grid(row=0, column=1)
def live_clock():
time_live = time.strftime("%H:%M:%S")
label.config(text=time_live)
label.after(200, live_clock)
live_clock()
app_window.mainloop()