37. Diagnosing & Handling Selenium Exceptions in Python

Top 3 Selenium Exceptions in Python

1. NoSuchElementException: Element is missing from DOM. Fix: Add explicit wait for presence. 2. TimeoutException: Explicit condition did not resolve within timeout. 3. ElementClickInterceptedException: Overlay element blocked the click. Fix: Wait for overlay disappearance or use JS click.
from selenium.common.exceptions import NoSuchElementException
def check_element_exists(driver, locator: tuple) -> bool:
    try:
        driver.find_element(*locator)
        return True
    except NoSuchElementException:
        return False

Task

  • Implement is_element_present(driver, locator):
  • 1. In try, call driver.find_element(*locator) and return True.
  • 2. Catch NoSuchElementException and return False.
💡Common doubts
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Lesson 37 of 43
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