Update app.py

app.py

@@ -31,7 +31,6 @@ shutil.rmtree(REPO_DIR_NAME, onerror=del_error_handler)
 
 os.system("pip install -r requirements.txt")
 
-from gradio_app import demo
-
 if __name__ == "__main__":
+    from gradio_app import demo
     demo.queue(default_concurrency_limit=1, max_size=5).launch(server_name="0.0.0.0", server_port=7860)