# 20.1 `Tkinter` -- Python interface to Tcl/Tk

The `Tkinter` module (``Tk interface'') is the standard Python interface to the Tk GUI toolkit. Both Tk and `Tkinter` are available on most Unix platforms, as well as on Windows and Macintosh systems. (Tk itself is not part of Python; it is maintained at ActiveState.)

See Also:

Python Tkinter Resources
  The Python Tkinter Topic Guide provides a great deal of information on using Tk from Python and links to other sources of information on Tk.

An Introduction to Tkinter
  Fredrik Lundh's on-line reference material.

Tkinter reference: a GUI for Python
  On-line reference material.

Tkinter for JPython
  The Jython interface to Tkinter.

Python and Tkinter Programming
  The book by John Grayson (ISBN 1-884777-81-3).