def artist_bio(req):
"""Fetches the artist biography summary text from last.fm
Expects JSON paramater 'artist'"""
artist = req.get('result').get('parameters').get('artist')
bio = cached_result('get_artist_info', [artist], {})
speech = 'Unable to locate biography for {artist}'.format(artist=artist)
if bio is not None:
speech = bio
return jsonify(
{'speech': speech,
'displayText': speech,
'source': 'last-assist'})
def artist_bio(req):
"""Fetches the artist biography summary text from last.fm
Expects JSON paramater 'artist'"""
artist = req.get('result').get('parameters').get('artist')
logger.info('received {0} request for artist="{1}"'.format('artist_bio', artist))
bio = cached_result('get_artist_info', [artist], {})
speech = 'Unable to locate biography for {artist}'.format(artist=artist)
if bio and len(bio) > 0:
speech = bio
return jsonify(
{'speech': speech,
'displayText': speech,
'source': 'last-assist'})
def artist_top_tracks(req):
"""Fetches top tracks for artist from last.fm
Expects JSON paramater 'artist'"""
artist = req.get('result').get('parameters').get('artist')
top_tracks = cached_result('get_artist_top_tracks', [artist], {})
speech = 'Unable to locate top tracks for {artist}'.format(artist=artist)
if top_tracks is not None:
speech = 'The most popular songs for {artist} are'.format(artist=artist)
for track in top_tracks:
speech += '. ' + track
return jsonify(
{'speech': speech,
'displayText': speech,
'source': 'last-assist'})
def artist_similar(req):
"""Fetches artists that are similar to the given artist
Expects JSON paramater 'artist'"""
artist = req.get('result').get('parameters').get('artist')
sim_artists = cached_result('get_similar_artists', [artist], {})
speech = 'Unable to locate similar artists for {artist}'.format(artist=artist)
if sim_artists and len(sim_artists) > 0:
speech = 'The following artists are similar to {artist}'.format(
artist=artist)
for art in sim_artists:
speech += u'. {artist}'.format(artist=art)
return jsonify(
{'speech': speech,
'displayText': speech,
'source': 'last-assist'})
def track_similar(req):
"""Given a song title and artist, this will retrieve like or similar songs.
Expects JSON paramater 'artist' and 'track'"""
artist = req.get('result').get('parameters').get('artist')
track = req.get('result').get('parameters').get('track')
sim_tracks = cached_result('get_similar_tracks', [artist, track], {})
speech = 'Unable to locate similar tracks for song {track} by {artist}'.format(
track=track, artist=artist)
if sim_tracks and len(sim_tracks) > 0:
speech = 'The following songs are similar to {track} by {artist}'.format(
track=track, artist=artist)
for track in sim_tracks:
speech += '. ' + track[0] + ' by ' + track[1]
return jsonify(
{'speech': speech,
'displayText': speech,
'source': 'last-assist'}
)