[Хочется странного] Консольная морда к mpd с notify-osd

#!/usr/bin/env python

HOST = 'localhost'
PORT = 6600

import os
import pynotify
import mpd


def notify(song):
    notification_parts = []
    if 'artist' in song:
        notification_parts.append(u'{artist} - '.format(**song))
    if 'title' in song:
        notification_parts.append(song['title'])
    elif 'file' in song:
        notification_parts.append(os.path.basename(song['file']))
    else:
        notification_parts.append('<untitled>')
    notification_text = ''.join(notification_parts)
    notification = pynotify.Notification('Now playing:', notification_text)
    notification.show()


def watch():
    pynotify.init('mpd-pynotify')

    client = mpd.MPDClient()
    client.connect(HOST, PORT)

    current_song = None
    while True:
        client.send_idle()
        changed = client.fetch_idle()
        if 'player' in changed:
            client.send_currentsong()
            song = client.fetch_currentsong()
            if song != current_song:
                notify(song)
                current_song = song


if __name__ == '__main__':
    watch()