Comment 2 for bug 1247315

Thank you Kovid.
I will work at sorting it out.

FYI
$LD_DEBUG=libs calibre-debug -c "from PyQt4.Qt import QDesktopServices" 2>log
shows up to the error:

    24235: find library=libicuio.so.49 [0]; searching
     24235: search path=/opt/calibre/lib:tls/x86_64:tls:x86_64: (LD_LIBRARY_PATH)
     24235: trying file=/opt/calibre/lib/libicuio.so.49
     24235:
     24235:
     24235: calling init: /opt/calibre/lib/libicuuc.so.49
     24235:
     24235:
     24235: calling init: /opt/calibre/lib/libicui18n.so.49
     24235:
     24235:
     24235: calling init: /opt/calibre/lib/libicuio.so.49
     24235:
     24235:
     24235: calling init: /opt/calibre/lib/python2.7/site-packages/calibre/plugins/icu.so
     24235:
     24235:
     24235: calling init: /opt/calibre/lib/python2.7/lib-dynload/datetime.so
     24235:
     24235:
     24235: calling init: /opt/calibre/lib/python2.7/lib-dynload/_json.so
     24235:
Traceback (most recent call last):
  File "site.py", line 58, in main
  File "site-packages/calibre/debug.py", line 237, in main
  File "<string>", line 1, in <module>
ImportError: cannot import name QDesktopServices