Create a Digital Clock in Python

In this example, we will learn how to create a simple digital clock using the tkinter standard GUI library of Python.

The clock should look like the one below:

The following code creates and displays a digital clock in Python:

from tkinter import Tk, Label, BOTTOM, mainloop
from time import strftime

root = Tk()
root.geometry("500x200")
root.title('Python Clock')

Label(root, font='arial 20 bold').pack(side=BOTTOM)

def time():
    string = strftime('%H:%M:%S %p')
    mark.config(text=string)
    mark.after(1000, time)


mark = Label(root,
             font=('calibri', 50, 'bold'),
             pady=720,
             foreground='black')

mark.pack(anchor='center')

time()
mainloop()