PyQt4.__file__ gives PyQt4/__init__.py as value

[wgw]

I don't understand why the __file__ value in my installation of PyQt
would not give a proper, full path.

I'm guessing that I did not install pyqt properly (I'm on Ubuntu
Hardy, trying to install QT4.5), but before redoing the install, I
want to see if there is a quicker fix.

Also, though PyQt4/ is in the site-packages directory, and loads
properly into the interactive environment. Yolk does not list it. ???

Something strange here!

Any suggestions?