Update app.py

app.py

@@ -103,11 +103,11 @@ def extracted_query_embeddings(queries, max_length=64):
         return_token_type_ids=True
     )
     
-query_embeddings = query_encoder.predict([np.array(query_inputs['input_ids']),
-    np.array(query_inputs['attention_mask']),
-    np.array(query_inputs['token_type_ids'])],
-    batch_size=1,
-    verbose=1)
+    query_embeddings = query_encoder.predict([np.array(query_inputs['input_ids']),
+        np.array(query_inputs['attention_mask']),
+        np.array(query_inputs['token_type_ids'])],
+        batch_size=1,
+        verbose=1)
     return query_embeddings
 
 #Wikipedia API: