Update app.py

app.py

@@ -56,7 +56,7 @@ with demo:
     artist = gr.Number(value="2", label="Num of artist (Standart 2)", show_label=True)
     out = gr.Textbox(lines=4, label="Generated Prompts")
   greet_btn = gr.Button("Generate")
-  greet_btn.click(fn=promptgen, inputs=[model_size, number, artist], outputs=out)
+  greet_btn.click(fn=promptgen, inputs=[model_size, number, artist], outputs=out, concurrency_limit=4)
   gr.HTML(
             """
                 <div class="footer">
@@ -65,5 +65,5 @@ with demo:
            """
         )
 
-demo.queue(concurrency_count=4)
+demo.queue()
 demo.launch()