Update app.py

app.py

@@ -143,7 +143,7 @@ def gradio(model, tokenizer):
                 ["帮我生成一句英文，描述春天的美好。", 30, 0.9, 0.95, 1.2, 5],
                 ["Write a poem for me.", 50, 0.8, 0.9, 1.3, 6],
                 ["Give me some chinese proverbs.", 100, 0.9, 1.0, 1, 5]
-            ]]
+            ]
         )
 
     demo.queue().launch()