Update app.py

app.py

@@ -2,16 +2,14 @@ import gradio as gr
 from datetime import datetime
 
 def search(query, collections):
-    # Placeholder function for custom RAG integration
     response = f"Results for query: {query} from collections: {', '.join(collections)}"
     return response
 
-# Date for the index last updated
-last_updated_date = datetime.now().strftime("%B %d, %Y")
+def toggle_advanced_options(_):
+    collections.visible = not collections.visible
+    return gr.update(visible=collections.visible)
 
-# Define the function to toggle the visibility of advanced options
-def toggle_advanced_options(is_clicked, collections_visibility):
-    return not collections_visibility
+last_updated_date = datetime.now().strftime("%B %d, %Y")
 
 app = gr.Blocks()
 
@@ -28,14 +26,9 @@ with app:
     search_button = gr.Button("Search")
     output_chat = gr.Textbox(label="Results", lines=6, interactive=True)
     
-    advanced_options_button.click(fn=toggle_advanced_options, 
-                                  inputs=advanced_options_button, 
-                                  outputs=collections,
-                                  _js="(is_clicked, collections_visibility) => [!collections_visibility]")
+    advanced_options_button.click(fn=toggle_advanced_options, inputs=None, outputs=None)
     
-    search_button.click(fn=search, 
-                        inputs=[query_input, collections], 
-                        outputs=output_chat)
+    search_button.click(fn=search, inputs=[query_input, collections], outputs=output_chat)
 
 if __name__ == "__main__":
     app.launch()