title: centos 6.5 python 2.7 can not find pygtk that python 2.6 sees fine
body: <p>I have installed python 2.7 beside 2.6 on a CentOS 6.5 os.  The particular application I want to install needs 2.7, but it also needs pygtk (as well as other stuff).  If I start an interpreter with 2.6, it imports pygtk fine.  But if I start an interpreter with 2.7 it can not find what it needs [pygtk].</p>
  
  <p>There are plenty of helpful posts that address installing duplicate versions of python on CentOS 6, but could someone please help me make the python 2.7 find the other stuff [pygtk]?</p>
  
  <p>Why else would I want to install python 2.7 beside python 2.6 on CentOS if I didn't want to use a bunch of the standard things in both?</p>