diff --git a/mopidy_subidy/library.py b/mopidy_subidy/library.py
index 9ae885b..8cfb319 100644
--- a/mopidy_subidy/library.py
+++ b/mopidy_subidy/library.py
@@ -150,7 +150,7 @@ class SubidyLibraryProvider(backend.LibraryProvider):
                     )
         return SearchResult(tracks=tracks)
 
-    def search_by_artist(self, artist_name,exact):
+    def search_by_artist(self, artist_name, exact):
         result = self.subsonic_api.find_raw(artist_name)
         if result is None:
             return None
@@ -192,8 +192,7 @@ class SubidyLibraryProvider(backend.LibraryProvider):
                 query.get("artist")[0], query.get("album")[0]
             )
         if "artist" in query:
-            return self.search_by_artist(query.get("artist")[0],
-                exact)
+            return self.search_by_artist(query.get("artist")[0], exact)
         if "any" in query:
             return self.subsonic_api.find_as_search_result(query.get("any")[0])
         return SearchResult(artists=self.subsonic_api.get_artists_as_artists())