update index type

src/diary_cover_similarity.py

@@ -69,10 +69,10 @@ def save_faiss_index(load_file, save_path):
         features_np = np.array(features).astype("int")
         print(ids_np)
         print(features_np)
-        index = faiss.IndexHNSWFlat(128, 32)
+        index = faiss.IndexHNSW(128, 32)
         print(index.is_trained)
         index2 = faiss.IndexIDMap(index)
-        index2.add_with_ids(len(ids), features_np, ids_np)
+        index2.add_with_ids(features_np, ids_np)
         faiss.write_index(index2, save_path)