Thanks to visit codestin.com
Credit goes to docs.python.org

A.1 Frameworks

Frameworks tend to be harder to document, but are well worth the effort spent.

Tkinter: -- Interface to Tcl/Tk for graphical user interfaces; Fredrik Lundh is working on this one! See An Introduction to Tkinter at http://www.pythonware.com/library.htm for on-line reference material.
Tkdnd: -- Drag-and-drop support for Tkinter.
turtle: -- Turtle graphics in a Tk window.
test: -- Regression testing framework. This is used for the Python regression test, but is useful for other Python libraries as well. This is a package rather than a single module.

See About this document... for information on suggesting changes.