Update app.py

app.py

@@ -186,7 +186,7 @@ with gr.Blocks() as demo:
                 btn = gr.Button("分析")
                 btn.click(fn=predict_text_mixed, inputs=text, outputs=text_out)
     
-    return demo
+    
 
 if __name__ == "__main__":
     demo = build_interface()