Update app.py

app.py

@@ -18,7 +18,7 @@ wikipedia_dataset = wikipedia_dataset.map(add_link)
 # Load the int8 and binary indices. Int8 is loaded as a view to save memory, as we never actually perform search with it.
 int8_view = Index.restore("wikipedia_fr_2022_250K_int8_usearch.index", view=True)
 binary_index: faiss.IndexBinaryFlat = faiss.read_index_binary("wikipedia_fr_2022_250K_ubinary_faiss.index")
-# binary_ivf: faiss.IndexBinaryIVF = faiss.read_index_binary("wikipedia_fr_2022_250K_ubinary_ivf_faiss.index")
+binary_ivf: faiss.IndexBinaryIVF = faiss.read_index_binary("wikipedia_fr_2022_250K_ubinary_ivf_faiss.index")
 
 # Load the SentenceTransformer model for embedding the queries
 model = SentenceTransformer("OrdalieTech/Solon-embeddings-large-0.1")
@@ -36,7 +36,7 @@ def search(query, top_k: int = 20, rescore_multiplier: int = 1, use_approx: bool
     quantize_time = time.time() - start_time
 
     # 3. Search the binary index (either exact or approximate)
-    index = binary_index # binary_ivf if use_approx else binary_index
+    index = binary_ivf if use_approx else binary_index
     start_time = time.time()
     _scores, binary_ids = index.search(query_embedding_ubinary, top_k * rescore_multiplier)
     binary_ids = binary_ids[0]