Update app.py

app.py

@@ -71,13 +71,13 @@ get_window_session_index = """
     """
 
 with gr.Blocks() as demo:
-    gr.Markdown("""## Gradio send queryparam to chatbot
-type `read query`    
-""")
+    gr.Markdown("""## Gradio send queryparam to chatbot type `read query`""")
     url_params = gr.JSON({}, visible=False, label="URL Params")
     chatbot = gr.Chatbot().style(height=500)
     msg = gr.Textbox()
     clear = gr.Button("Clear")
+    session_index = url_params.get('session_index')
+    print(session_index)
 
     def user(user_message, url_params, history):
         return "", history + [[user_message, None]]