def match_track(self, artist, song):
"""
Returns rows that match on both artist and song name text.
"""
artist, song = denoise(artist), denoise(song)
pieces = song.split(' ')
for ignore in ['cover', 'preview', 'mashup']:
if ignore in pieces:
return False
frame = self.match_field('artist_dn', artist)
indexes = frame['name_dn'].str.contains(song, case=False).fillna(False)
return not frame[indexes].empty
def match_field(self, field, text):
"""
Returns indexes of rows that have the given text in the given row.
"""
text = escape_for_regex(denoise(text))
return self[self[field].str.contains(text, case=False).fillna(False)]
