Update app.py

app.py

@@ -5,6 +5,7 @@ from selenium.webdriver.common.keys import Keys
 from selenium.webdriver.support.ui import WebDriverWait
 from selenium.webdriver.support import expected_conditions as EC
 from selenium.webdriver.chrome.service import Service
+from webdriver_manager.chrome import ChromeDriverManager
 from selenium.webdriver.chrome.options import Options
 import time