fix: UnboundLocalError: local variable 'audio_index' referenced before assignment

data_search/data_search_page.py

@@ -64,6 +64,9 @@ def data_search(clip_model, preprocess, text_embedding_model, whisper_model, dev
     image_input = st.file_uploader("Upload Image", type=["png", "jpg", "jpeg"])
 
     if st.button("Search", disabled=text_input.strip() == "" and image_input is None):
+        image_index, image_data = None, None
+        text_index, text_data = None, None
+        audio_index, audio_data = None, None
         if os.path.exists("./vectorstore/image_index.index"):
             image_index, image_data = load_image_index()
         if os.path.exists("./vectorstore/text_index.index"):