Update app.py

app.py

@@ -36,6 +36,7 @@ def search(token_to_lookup, num_neighbors=200):
     _ , I = index_L2_unnormalized.search(unnormalized_input_embeddings[i:i+1], num_neighbors)
     hits = lookup_table.take(I[0])
     results = hits.values[1:]
+    results = [r for r in results if not "unused" in r]
     return [r for r in results if not "##" in r], [[r for r in results if "##" in r]]