which python module is good for GUI automation?

Question

For day today GUI works which python module can be used?

Answer 1

tkinter (enough for most of not-too-conplex products), kivy (very robust, multi-platform), pygame (game-oriented, but solid anyway), pyglet (for OpenGL 2D/3D graphics) and so many more.

Check out a brief comparison:
https://wiki.python.org/moin/GuiProgramming