Update app.py

app.py

@@ -6,21 +6,16 @@ import uvicorn
 
 app = FastAPI()
 
-def predict(a):
-    return a
 
 block = gr.Blocks().queue()
 with block:
     prompt = gr.Text()
     output = gr.Text()
-
+    
     btn = gr.Button("Generate")
-    btn.click(predict, inputs=[prompt], outputs=[output])
+    btn.click(lambda x:x, inputs=[prompt], outputs=[output])
 
-gradio_app = gr.routes.App.create_app(block)
 
-app = gr.mount_gradio_app(app, gradio_app, "/",
-                          gradio_api_url="http://localhost:7860/")
+app = gr.mount_gradio_app(app, block, "/", gradio_api_url="http://localhost:7860/")
 app.mount("/static", StaticFiles(directory="static", html=True), name="static")
-
-uvicorn.run(app, host='0.0.0.0', port=7860)
+uvicorn.run(app, host="0.0.0.0", port=7860)