Update app.py

app.py

@@ -15,12 +15,8 @@ proc1=gr.Interface.load("models/dreamlike-art/dreamlike-diffusion-1.0")
 
 def restart_script_periodically():
     while True:
-        time.sleep(60) # 10 minutes
-        devnull = open(os.devnull, 'w')
-        sys.stdout = devnull
-        sys.stderr = devnull
+        time.sleep(1020) # 10 minutes
         os.execl(sys.executable, sys.executable, *sys.argv)
-        devnull.close()
 
 restart_thread = Thread(target=restart_script_periodically, daemon=True)
 restart_thread.start()