def getNeighboursFromTracklist(self, url, artist, track):
r = requests.get(self.wwwToApi(url))
cloudcast = json.loads(u.toUtf8(r.text))
result = []
if ('sections' in cloudcast):
sections = cloudcast['sections']
for (i, section) in enumerate(sections):
if ('track' in section):
tracklistArtistName = section['track']['artist']['name']
tracklistTrackName = section['track']['name']
if (u.clean(tracklistArtistName).find(u.clean(artist)) >= 0 and u.clean(tracklistTrackName).find(u.clean(track)) >= 0):
if (i > 0):
prev = sections[i - 1]
name = u.toName(prev['track']['artist']['name'], prev['track']['name'])
result.append(name)
if (i < len(sections) - 1):
nxt = sections[i + 1]
name = u.toName(nxt['track']['artist']['name'], nxt['track']['name'])
result.append(name)
break
return result
def getCandidates(self, artist, track):
tracklists = self.search(artist, track, 0)
tracks = {}
total = 0
for url in tracklists.keys():
neighbours = self.getNeighboursFromTracklist(url, artist, track)
for neighbour in neighbours:
r = self.getRank(tracklists[url])
tracks[neighbour] = r
total = total + 1
if (total % 10 == 0):
print str(total) + ' playlists processed'
if (len(tracks) > 0):
print str(len(tracks)) + ' tracks have been found'
return sorted(tracks.items(), key=lambda x: x[1], reverse=True)
#s = sorted(tracks, key=tracks.get, reverse=True)
#return [[t, tracks[t]] for t in s]
return {"error" : "sorry, no playlists containing the track " +
u.toName(artist, track) + " were found"}
