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Refactor from nested list comprehensions to map/filter

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This commit is contained in:
Stein Magnus Jodal 2011-11-01 18:35:34 +01:00
parent f0f10e4374
commit 7fa46f1ace
1 changed files with 3 additions and 5 deletions
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8
mopidy/backends/spotify/session_manager.py
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@ -139,11 +139,9 @@ class SpotifySessionManager(BaseThread, PyspotifySessionManager):
def refresh_stored_playlists(self): def refresh_stored_playlists(self):
"""Refresh the stored playlists in the backend with fresh meta data """Refresh the stored playlists in the backend with fresh meta data
from Spotify""" from Spotify"""
playlists = [playlist playlists = map(SpotifyTranslator.to_mopidy_playlist,
for playlist in self.session.playlist_container())
[SpotifyTranslator.to_mopidy_playlist(spotify_playlist) playlists = filter(None, playlists)
for spotify_playlist in self.session.playlist_container()]
if playlist is not None]
self.backend.stored_playlists.playlists = playlists self.backend.stored_playlists.playlists = playlists
logger.debug(u'Refreshed %d stored playlist(s)', len(playlists)) logger.debug(u'Refreshed %d stored playlist(s)', len(playlists))