This program uses Python's Tkinter GUI library to create a window with a black background that displays the current time in real time in the center of the window. The window has a width of 500 pixels and a height of 500 pixels.
The program includes a show_time function which is called every second using label.after(1000, show_time)
to get the current time in the format HH:MM:SS
using the time.strftime()
function. The time is displayed on a label in a window with a black background.
To place the clock exactly in the center of the window, regardless of its size, we use Tkinter's place
method to place the label relative to the center point of the window (relx=0.5, rely=0.5)
and anchor it in the center (anchor=" center")
.
The program uses an infinite root.mainloop()
to keep the window open until the user closes it.