I installed tkinter and my python version is 3.6.9 but it still doesn't import
import tkinter
from tkinter import *
root = tkinter.Tk( )
for r in range(3):
for c in range(4):
tkinter.Label(root, text='R%s/C%s'%(r,c),
borderwidth=1 ).grid(row=r,column=c)
root.mainloop( )
error is import tkinter ModuleNotFoundError: No module named 'tkinter'