def search_song(song):
#if songs_hash.has_key(song):return song
max_cost=math.floor(len(song.decode('utf-8'))/3)+1
#print max_cost
related_songs=ldsearch.main(song,int(max_cost),'song')
#print len(related_songs)
rc_result=calPR.main_song(related_songs)
#print rc_result
return rc_result
def search(singer,song):
if singer in singers_hash:
songs=singers_hash[singer]
#print song ,songs[0]
if song in songs:
return singer,song,'1'
else:
max_cost=math.floor(len(song.decode('utf-8')))-1
related_songs=ldsearch.main(song,int(max_cost),'song')
#for k in related_songs:print k[0]
for j in related_songs:
sub_song=j[0].encode('utf-8')
if sub_song in songs:
return singer,sub_song,'2'
if song == sub_song:
if song in songs_hash:
return songs_hash[song][0],song,'3'
rc_result=calPR.main_song(related_songs)
#print rc_result.decode('utf-8')
#try:
return singer,singers_hash[singer][0],'4'
#except:
#return 'null',rc_result
else:
if song in songs_hash:
singers=songs_hash[song]
max_cost=(len(singer.decode('utf-8')))-1
related_singers=ldsearch.main(singer,max_cost,'singer')
for j in related_singers:
sub_singer=j[0].encode('utf-8')
if sub_singer in singers:
return sub_singer,song,'5'
rc_result=calPR.main_singer(related_singers)
return rc_result,song,'6'
else:
return 'null','null','7'
