Update app.py

app.py

@@ -61,7 +61,7 @@ with gr.Blocks() as demo:
     chat_url = gr.Textbox(label="CHAT URL", value="https://example.com/chat")
     token = gr.Textbox(label="TOKEN", value="[token]")
     
-    update_vars = gr.Code(label="update_variables (list[dict])", language="json", value='{}')
+    update_vars = gr.Code(label="update_variables (list[dict] or dict)", language="json", value='{}')
     output_vars = gr.Code(label="output_variables (list[str] or str)", language="json", value='"results"')
 
     run_btn = gr.Button("Run Function")