Session-based captcha generation

app.py

@@ -388,6 +388,11 @@ with demo:
                 show_copy_button=True,
             )
 
+    demo.load(
+        fn=generate_captcha,
+        outputs=[captcha_img, text]
+    )
+
 #scheduler = BackgroundScheduler()
 #scheduler.add_job(restart_space, "interval", seconds=3600)
 #scheduler.start()