Update app.py

app.py

@@ -42,5 +42,5 @@ iface = gr.Interface( happytt,[ gr.inputs.Slider(0, 1, step=0.1),gr.inputs.Slide
                                gr.inputs.Textbox(type='str',   
                                                  label="input prompt"),
                                gr.inputs.Textbox(type='str', 
-                                                 label="Tokens that indicate the end of the generation Use ";" for more than one").split(";")],"text", title = title, description = description )
+                                                 label='Tokens that indicate the end of the generation Use ";" for more than one').split(";")],"text", title = title, description = description )
 iface.launch(debug=True)