Update app.py

app.py

@@ -107,4 +107,4 @@ You can switch between gpt-3.5 and gpt-4 with {switch_to_gpt3} or {switch_to_gpt
 '''.format(pre_configured_promt=pre_configured_promt, switch_to_gpt3=switch_to_gpt3, switch_to_gpt4=switch_to_gpt4)
 
 examples = [pre_configured_promt, switch_to_gpt3, switch_to_gpt4]
-gr.ChatInterface(predict, examples=[examples], description=description).launch()
+gr.ChatInterface(predict, examples=examples, description=description).launch()