python error using tkinter root is not defined

Question

I am trying to use tkinter in python.

I imported tkinter using from tkinter import TK and I defined root root = TK()

I use python-3 and I work on a Linux ubuntu I also did install tkinter but it keeps giving me following error:

I am not too experienced with python yet. Please help me.

Answer 1

The better way is to use this one import tkinter as tk instead of from tkinter import TK

like this image.