lyrics: return None explicitly
@@ -257,6 +257,7 @@ class Backend(object):
return r.text
else:
self._log.debug(u'failed to fetch: {0} ({1})', url, r.status_code)
+ return None
def fetch(self, artist, title):
raise NotImplementedError()
@@ -286,11 +287,11 @@ class MusiXmatch(Backend):
html = self.fetch_url(url)
if not html:
- return
+ return None
if "We detected that your IP is blocked" in html:
self._log.warning(u'we are blocked at MusixMatch: url %s failed'
% url)
- return
+ return None
html_parts = html.split('<p class="mxm-lyrics__content')
# Sometimes lyrics come in 2 or more parts
lyrics_parts = []
@@ -302,10 +303,10 @@ class MusiXmatch(Backend):
# missing songs. this seems to happen after being blocked
# above, when filling in the CAPTCHA.
if "Instant lyrics for all your music." in lyrics:
- return
+ return None
# sometimes there are non-existent lyrics with some content
if 'Lyrics | Musixmatch' in lyrics:
- return
+ return None
return lyrics
@@ -348,6 +349,7 @@ class Genius(Backend):
self._log.debug(u'Genius failed to find a matching artist for \'{0}\'',
artist)
+ return None
def _search(self, artist, title):
"""Searches the genius api for a given artist and title
@@ -654,6 +656,8 @@ class Google(Backend):
item['displayLink'])
return lyrics
+ return None
+
class LyricsPlugin(plugins.BeetsPlugin):
SOURCES = ['google', 'musixmatch', 'genius', 'tekstowo']
