+ tracks = set()
+ if artist.mbid:
+ if title:
+ tracks |= set(self.find('musicbrainz_artistid', artist.mbid,
+ 'title', title))
+ else:
+ tracks |= set(self.find('musicbrainz_artistid', artist.mbid))
+ for name in artist.names:
+ if title:
+ tracks |= set(self.find('artist', name, 'title', title))
+ else:
+ tracks |= set(self.find('artist', name))
+ return list(tracks)
+
+ @bl_artist
+ def search_artist(self, artist):
+ """
+ Search artists based on a fuzzy search in the media library
+ >>> art = Artist(name='the beatles', mbid=<UUID4>) # mbid optional
+ >>> bea = player.search_artist(art)
+ >>> print(bea.names)
+ >>> ['The Beatles', 'Beatles', 'the beatles']
+
+ Returns an Artist object
+ """
+ found = False
+ if artist.mbid:
+ # look for exact search w/ musicbrainz_artistid
+ exact_m = self._execute('list', ['artist', 'musicbrainz_artistid', artist.mbid])
+ if exact_m:
+ _ = [artist.add_alias(name) for name in exact_m]
+ found = True
+ # then complete with fuzzy search on artist with no musicbrainz_artistid
+ if artist.mbid:
+ # we already performed a lookup on artists with mbid set
+ # search through remaining artists
+ artists = self._cache.get('nombid_artists')
+ else:
+ artists = self._cache.get('artists')
+ match = get_close_matches(artist.name, artists, 50, 0.73)
+ if not match and not found:
+ return
+ if len(match) > 1:
+ self.log.debug('found close match for "%s": %s', artist, '/'.join(match))
+ # Does not perform fuzzy matching on short and single word strings
+ # Only lowercased comparison
+ if ' ' not in artist.name and len(artist.name) < 8:
+ for close_art in match:
+ # Regular lowered string comparison
+ if artist.name.lower() == close_art.lower():
+ artist.add_alias(close_art)
+ return artist
+ else:
+ return
+ for fuzz_art in match:
+ # Regular lowered string comparison
+ if artist.name.lower() == fuzz_art.lower():
+ found = True
+ artist.add_alias(fuzz_art)
+ if artist.name != fuzz_art:
+ self.log.debug('"%s" matches "%s".', fuzz_art, artist)
+ continue
+ # SimaStr string __eq__ (not regular string comparison here)
+ if SimaStr(artist.name) == fuzz_art:
+ found = True
+ artist.add_alias(fuzz_art)
+ self.log.info('"%s" quite probably matches "%s" (SimaStr)',
+ fuzz_art, artist)
+ if found:
+ if artist.aliases:
+ self.log.debug('Found: %s', '/'.join(list(artist.names)[:4]))
+ return artist
+
+ def fuzzy_find_track(self, artist, title):
+ # Retrieve all tracks from artist
+ all_tracks = self.find_track(artist, title)
+ # Get all titles (filter missing titles set to 'None')
+ all_artist_titles = frozenset([tr.title for tr in all_tracks
+ if tr.title is not None])
+ match = get_close_matches(title, all_artist_titles, 50, 0.78)
+ if not match:
+ return []
+ for mtitle in match:
+ leven = levenshtein_ratio(title.lower(), mtitle.lower())
+ if leven == 1:
+ pass
+ elif leven >= 0.79: # PARAM
+ self.log.debug('title: "%s" should match "%s" (lr=%1.3f)',
+ mtitle, title, leven)
+ else:
+ self.log.debug('title: "%s" does not match "%s" (lr=%1.3f)',
+ mtitle, title, leven)
+ return []
+ return self.find('artist', artist, 'title', mtitle)