me@alkos333:~/software/picard-0.9.0dev0-20070209$ picard
Traceback (most recent call last):
  File "/usr/bin/picard", line 2, in ?
    from picard.tagger import main; main('/usr/share/locale')
  File "/usr/lib/python2.4/site-packages/picard/tagger.py", line 21, in ?
    from PyQt4 import QtGui, QtCore
ImportError: No module named PyQt4