def clean(self):
try:
parsed_lyrics = parse_lyrics(self.lyrics)
transpose_lyrics(parsed_lyrics, 0)
except SyntaxError as m:
raise ValidationError('Niepoprawny format treści piosenki: ' +
str(m))
return super().clean()
def save(self, *args, **kwargs):
self.has_extra_chords = contain_extra_chords(parse_lyrics(self.lyrics))
super().save(*args, **kwargs)
def clean(self):
try:
parsed_lyrics = parse_lyrics(self.lyrics)
transpose_lyrics(parsed_lyrics, 0)
except SyntaxError as m:
raise ValidationError('Lyrics syntax is incorrect: ' + str(m))