Update app.py

app.py

@@ -24,8 +24,8 @@ zip_file = zipfile.ZipFile(zip_path)
 model_name = "sentence-transformers/all-distilroberta-v1"
 tokenizer = AutoTokenizer.from_pretrained(model_name)
 model = SentenceTransformer(model_name)
-vectors = model.encode(caption_list)
-# vectors = np.load("./sbert_text_features.npy")
+# vectors = model.encode(caption_list)
+vectors = np.load("./sbert_text_features.npy")
 vector_dimension = vectors.shape[1]
 index = faiss.IndexFlatL2(vector_dimension)
 faiss.normalize_L2(vectors)