how to maximize tk window code example

Example 1: Tkinter maximise window

import Tkinter

MyRoot = Tkinter.Tk()
MyRoot.state("zoomed")

MyRoot.mainloop()

Example 2: tkinter maximum window size

from tkinter import *
root = Tk()
root.maxsize(height, width)
root.minsize(height, width) #(69, 420)
root.mainloop()