Update app.py

app.py

@@ -278,5 +278,17 @@ with gr.Blocks() as app:
 def greet(name):
     return "Hello " + name + "!!"
 
-demo = gr.Interface(fn=greet, inputs="text", outputs="text")
-demo.launch()
+#demo = gr.Interface(fn=greet, inputs="text", outputs="text")
+#demo.launch()
+
+
+with gr.Blocks(css=css) as app_with_history:
+    with gr.Tab("Demo"):
+        app.render()
+    with gr.Tab("Past generations"):
+        user_history.render()
+
+app_with_history.queue(max_size=20,api_open=False )
+
+if __name__ == "__main__":
+    app_with_history.launch(max_threads=400)