Gobject missing

I've just installed Matplotlib with the 2.3 version of

    > Python packaged by Enthought & believe I followed the
    > instructions on the Matplotlib web page. I am getting the
    > following error message:

Hi David,

Your paths to the GTK runtime library are not set properly. Check out


and the following pygtk FAQ entry addresses the PATH issue at length


Should cure what ails you,
John Hunter