Error install PyGtk

I tried to install pygtk on mac. I downloaded the pygtk file, opened up terminal and set it to my working directory, then ran the command "python setup.py install". There was an import error because there was no module ds开发者_StackOverflow中文版extras. Does anyone know how to install pygtk on a mac or get dsextras.

PyGtk is a beast to install because has many dependencies (see this post).
I recommend you to install pyGtk using macports, it will handle dependencies hell for you.