diff --git a/librespot/audio/AudioKeyManager.py b/librespot/audio/AudioKeyManager.py
index 935266d..2a92207 100644
--- a/librespot/audio/AudioKeyManager.py
+++ b/librespot/audio/AudioKeyManager.py
@@ -52,8 +52,7 @@ class AudioKeyManager(PacketsReceiver):
                 return self.get_audio_key(gid, file_id, False)
             raise RuntimeError(
                 "Failed fetching audio key! gid: {}, fileId: {}".format(
-                    Utils.bytes_to_hex(gid),
-                    Utils.bytes_to_hex(file_id)))
+                    Utils.bytes_to_hex(gid), Utils.bytes_to_hex(file_id)))
 
         return key
 
diff --git a/librespot/audio/cdn/CdnFeedHelper.py b/librespot/audio/cdn/CdnFeedHelper.py
index 6f66a82..6b69113 100644
--- a/librespot/audio/cdn/CdnFeedHelper.py
+++ b/librespot/audio/cdn/CdnFeedHelper.py
@@ -94,7 +94,8 @@ class CdnFeedHelper:
 
         streamer = session.cdn().stream_file(file, key, url, halt_listener)
         input_stream = streamer.stream()
-        normalization_data = NormalizationData.NormalizationData.read(input_stream)
+        normalization_data = NormalizationData.NormalizationData.read(
+            input_stream)
         if input_stream.skip(0xA7) != 0xA7:
             raise IOError("Couldn't skip 0xa7 bytes!")
         return PlayableContentFeeder.PlayableContentFeeder.LoadedStream(
diff --git a/librespot/metadata/__init__.py b/librespot/metadata/__init__.py
index 90b6005..59f7f6a 100644
--- a/librespot/metadata/__init__.py
+++ b/librespot/metadata/__init__.py
@@ -166,8 +166,7 @@ class EpisodeId(SpotifyId, PlayableId):
         if matcher is not None:
             episode_id = matcher.group(1)
             return EpisodeId(
-                Utils.bytes_to_hex(
-                    PlayableId.BASE62.decode(episode_id, 16)))
+                Utils.bytes_to_hex(PlayableId.BASE62.decode(episode_id, 16)))
         TypeError("Not a Spotify episode ID: {}".format(uri))
 
     @staticmethod