How can I prevent a window from being resized with tkinter?

Question

I have a program which creates a window where a message is displayed according to a check box.

How can I make the window size constant when the message is displayed

Answer 1

Traceback (most recent call last):
  File "tkwindowwithlabel5.py", line 23, in 
    main()
  File "tkwindowwithlabel5.py", line 16, in main
    window.resizeable(width = True, height =True)
  File "/usr/lib/python3.4/tkinter/__init__.py", line 1935, in                
  __getattr__
    return getattr(self.tk, attr)
AttributeError: 'tkapp' object has no attribute 'resizeable'

is what you will get with the first answer. tk does support min and max size

window.minsize(width = X, height = x)
window.maxsize(width = X, height = x)

i figured it out but just trying the first one. using python3 with tk.