If you're looking for PyGTK Windows 32bit binary that use numpy instead of Numeric, I have build "unofficial build" for anyone interested. FYI PyGTK team have just released 2.15.2 (I have binary too but better wait for 2.16.x) so I'll try keep up with upcoming version.
For now here is patched 2.12.1 version. To install it:
- Make sure to uninstall any PyGTK version first
- Unzip, and install
download here: pygtk-2.12.1.win32-py2.5.exe (update: now as installer for convenient)