def replacep(args):
songs = list(parser.parse(args.collection))
if songs:
mpd.replace(songs)
mpd.play()
else:
mpd.clear()
def play(args):
songs = parser.parse(args.collection)
if songs:
positions = mpd.get_playlist_positions()
try:
first_matched_song = next(s for s in positions if s in songs)
except StopIteration:
pass
else:
mpd.play(positions[first_matched_song][0])
