Update app.py

app.py

@@ -10,6 +10,8 @@ from io import BytesIO
 from selenium.common.exceptions import WebDriverException
 from selenium.webdriver.common.keys import Keys
 from selenium.webdriver.common.by import By
+from selenium.webdriver import WebElement
+
 driver_type = 'chromedriver'
 driver=False
 def run_script(text: str):