Update app.py

app.py

@@ -112,7 +112,7 @@ def bot(history, api_kind):
         print('An unexpected error occurred during generation:', str(e))
         yield f"An unexpected error occurred during generation: {str(e)}"
 
-with gr.Blocks(theme='WeixuanYuan/Soft_dark) as demo:
+with gr.Blocks(theme='WeixuanYuan/Soft_dark') as demo:
     # Beautiful heading with logo
     gr.HTML(value="""
     <div style="display: flex; align-items: center; justify-content: space-between;">