diff --git a/deepface/modules/recognition.py b/deepface/modules/recognition.py
index 12a368c..a4848eb 100644
--- a/deepface/modules/recognition.py
+++ b/deepface/modules/recognition.py
@@ -505,7 +505,7 @@ def find_batched(
     """
     embeddings_list = []
     valid_mask = []
-    other_keys = set()
+    metadata = set()
 
     for item in representations:
         emb = item.get('embedding')
@@ -516,18 +516,18 @@ def find_batched(
             embeddings_list.append(np.zeros_like(representations[0]['embedding']))
             valid_mask.append(False)
 
-        other_keys.update(item.keys())
+        metadata.update(item.keys())
 
     # remove embedding key from other keys
-    other_keys.discard('embedding')
-    other_keys = list(other_keys)
+    metadata.discard('embedding')
+    metadata = list(metadata)
 
     embeddings = np.array(embeddings_list) # (N, D)
     valid_mask = np.array(valid_mask) # (N,)
 
     data = {
         key: np.array([item.get(key, None) for item in representations])
-        for key in other_keys
+        for key in metadata
     }
 
     target_embeddings = []