diff --git a/beets/autotag/match.py b/beets/autotag/match.py
index 7569f0dc8..9e4bc2ad5 100644
--- a/beets/autotag/match.py
+++ b/beets/autotag/match.py
@@ -144,14 +144,19 @@ def assign_items(
     }
 
     # allow plugins to modify the mapping
-    new_assign_list = plugins.send("assign_items", mapping=mapping, org_items=items, org_tracks=tracks)
-    
+    new_assign_list = plugins.send(
+        "assign_items", mapping=mapping, org_items=items, org_tracks=tracks
+    )
+
     # get the first plugin provided mapping that is a dict and not empty
-    new_mapping = next((item for item in new_assign_list if isinstance(item, dict) and item), None)
+    new_mapping = next(
+        (item for item in new_assign_list if isinstance(item, dict) and item),
+        None,
+    )
     if new_mapping:
         # if a plugin provided a mapping, use that instead of the default one
         mapping = new_mapping
-    
+
     extra_items = list(set(items) - mapping.keys())
     extra_items.sort(key=lambda i: (i.disc, i.track, i.title))
     extra_tracks = list(set(tracks) - set(mapping.values()))
@@ -401,9 +406,13 @@ def _recommendation(
     else:
         # No conclusion. Return immediately. Can't be downgraded any further.
         # but allow plugins to modify the recommendation
-        new_rec_list = plugins.send("recommendation", results=results, org_rec=Recommendation.none)
+        new_rec_list = plugins.send(
+            "recommendation", results=results, org_rec=Recommendation.none
+        )
         # take the first recommendation from a plugin
-        if len(new_rec_list) > 0 and isinstance(new_rec_list[0], Recommendation):
+        if len(new_rec_list) > 0 and isinstance(
+            new_rec_list[0], Recommendation
+        ):
             return new_rec_list[0]
         return Recommendation.none