import gtk not working on mac

问题

I am new to Python and mac OS. I've Installed py27-pygtk-2.24.0_3 from macports.
I tried to run the following:

#!/opt/local/bin/python2.7
import gtk
window=gtk.Window()
window.connect("destroy", gtk.main_quit)
button=gtk= gtk.Button("Hello")
window.add(button)

window.show_all()\gtk.main()

I am executing the file through Python Launcher and get this error:

Import error:No module named GTK

I spent the whole day searching for answer. Can someone help me and make it work?

回答1:

First of all, you should clean up all old installations of pygtk which might be corrupt:

sudo port clean --all -f py27-pygtk

Now, since you have several versions of Python installed on your system, as shown by the command:

port select --list python

you have to select the correct one into which macports will install pygtk, as follows:

sudo port select --set python python27

Only then you can install pygtk as follows:

sudo port install py27-pygtk

来源：https://stackoverflow.com/questions/26058539/import-gtk-not-working-on-mac