Update app.py

app.py

@@ -9,7 +9,7 @@ def update(text,lang):
 
 with gr.Blocks() as demo:
     gr.Markdown("Start typing below and then click **Run** to see the output.")
-    with gr.Blocks() as b:
+    with gr.Blocks(show_api=True) as b:
         with gr.Column():
             text = gr.Textbox(api_name="addition")
             lang = gr.Dropdown(choices=list(_main_langs().keys()),value="en")