Update app.py

app.py

@@ -15,7 +15,7 @@ from selenium.webdriver.chrome.service import Service
 
 from selenium.webdriver.chrome.options import Options
 from selenium.webdriver.common.by import By
-from selenium.webdriver.support.ui   
+from selenium.webdriver.support.ui
  import WebDriverWait
 from selenium.webdriver.support import expected_conditions as EC
 from selenium.common.exceptions import (