Update app.py

app.py

@@ -139,7 +139,7 @@ with gr.Blocks() as demo:
     token = gr.Textbox(label="TOKEN", value="[token]")
     
     update_vars = gr.Code(label="update_variables (list[dict] or dict)", language="json", value='{}')
-    output_vars = gr.Code(label="output_variables (list[list[str]] or list[str])", language="json", value='"results"')
+    output_vars = gr.Code(label="output_variables (list[list[str]] or list[str])", language="json", value='["results"]')
 
     run_btn = gr.Button("Run Function")