X-Git-Url: https://git.kaliko.me/?a=blobdiff_plain;f=sima%2Fmpdclient.py;h=e2f0e2c4566f19055ebab35da270381a930cdd7c;hb=a260ebea93f23d72aa6e0178744b0f64c469b7ba;hp=53a62d0ceddfe9bd74584494a210584e37c3f719;hpb=774e755d4a4fb985548cd3d17703c1f700687ff3;p=mpd-sima.git

diff --git a/sima/mpdclient.py b/sima/mpdclient.py
index 53a62d0..e2f0e2c 100644
--- a/sima/mpdclient.py
+++ b/sima/mpdclient.py
@@ -148,50 +148,47 @@ class MPD(MPDClient):
             super().connect(host, port)
         # Catch socket errors
         except OSError as err:
-            raise PlayerError('Could not connect to "%s:%s": %s' %
-                              (host, port, err.strerror)) from err
+            raise PlayerError(f'Could not connect to "{host}:{port}": {err.strerror}'
+                             ) from err
         # Catch all other possible errors
         # ConnectionError and ProtocolError are always fatal.  Others may not
         # be, but we don't know how to handle them here, so treat them as if
         # they are instead of ignoring them.
         except MPDError as err:
-            raise PlayerError('Could not connect to "%s:%s": %s' %
-                              (host, port, err)) from err
+            raise PlayerError(f'Could not connect to "{host}:{port}": {err}') from err
         if password:
             try:
                 self.password(password)
             except (MPDError, OSError) as err:
-                raise PlayerError("Could not connect to '%s': %s" % (host, err)) from err
+                raise PlayerError(f"Could not connect to '{host}': {err}") from err
         # Controls we have sufficient rights
         available_cmd = self.commands()
         for cmd in MPD.needed_cmds:
             if cmd not in available_cmd:
                 self.disconnect()
-                raise PlayerError('Could connect to "%s", '
-                                  'but command "%s" not available' %
-                                  (host, cmd))
+                raise PlayerError(f'Could connect to "{host}", but command "{cmd}" not available')
         self.tagtypes('clear')
         for tag in MPD.needed_tags:
             self.tagtypes('enable', tag)
-        tt = set(map(str.lower, self.tagtypes()))
+        ltt = set(map(str.lower, self.tagtypes()))
         needed_tags = set(map(str.lower, MPD.needed_tags))
-        if len(needed_tags & tt) != len(MPD.needed_tags):
-            self.log.warning('MPD exposes: %s', tt)
+        if len(needed_tags & ltt) != len(MPD.needed_tags):
+            self.log.warning('MPD exposes: %s', ltt)
             self.log.warning('Tags needed: %s', needed_tags)
             raise PlayerError('Missing mandatory metadata!')
         for tag in MPD.needed_mbid_tags:
             self.tagtypes('enable', tag)
         # Controls use of MusicBrainzIdentifier
         if self.config.getboolean('sima', 'musicbrainzid'):
-            tt = set(self.tagtypes())
-            if len(MPD.needed_mbid_tags & tt) != len(MPD.needed_mbid_tags):
+            ltt = set(self.tagtypes())
+            if len(MPD.needed_mbid_tags & ltt) != len(MPD.needed_mbid_tags):
                 self.log.warning('Use of MusicBrainzIdentifier is set but MPD '
                                  'is not providing related metadata')
-                self.log.info(tt)
+                self.log.info(ltt)
                 self.log.warning('Disabling MusicBrainzIdentifier')
                 self.use_mbid = Meta.use_mbid = False
             else:
-                self.log.debug('Available metadata: %s', tt)
+                self.log.debug('Available metadata: %s', ltt)
                 self.use_mbid = Meta.use_mbid = True
         else:
             self.log.warning('Use of MusicBrainzIdentifier disabled!')
@@ -294,7 +291,7 @@ class MPD(MPDClient):
         plm = {'repeat': None, 'single': None,
                'random': None, 'consume': None, }
         for key, val in self.status().items():
-            if key in plm.keys():
+            if key in plm:
                 plm.update({key: bool(int(val))})
         return plm
 
@@ -400,6 +397,7 @@ class MPD(MPDClient):
                          artist.name, mbids[0], artist.mbid)
         else:
             return mbids[0]
+        return None
 
     @bl_artist
     @set_artist_mbid
@@ -558,9 +556,9 @@ class MPD(MPDClient):
                 if artist.mbid == album_trks[0].musicbrainz_albumartistid:
                     candidates.append(album)
                     continue
-                else:
-                    self.log.debug('Discarding "%s", "%r" not set as musicbrainz_albumartistid', album, album.Artist)
-                    continue
+                self.log.debug('Discarding "%s", "%r" not set as musicbrainz_albumartistid',
+                               album, album.Artist)
+                continue
             if 'Various Artists' in album_artists:
                 self.log.debug('Discarding %s ("Various Artists" set)', album)
                 continue