# loads glade file from the directory where the script is,
# so we can use /path/to/mpris.py to execute it.
import sys
-xml = gtk.glade.XML(os.path.dirname(sys.argv[0]) + '/mpris.glade')
+xml = gtk.glade.XML(os.path.join(os.path.dirname(sys.argv[0]) , 'mpris.glade'))
# ui setup
bt_close = xml.get_widget('close')