Method is_displayed() gets an error before returning an output in Selenium

Question

I'm using Selenium in Python.

In my script, I wrote this line to check if a particular element exists:

doesElementExist = driver.find_element(By.CSS_SELECTOR,'div.MediaThumbnail.Media--playButton>img').is_displayed()
print(doesElementExist)

For testing, I ran the script with a website in which I know this element do not exist. Therefore, I'm expecting a False as the returning output since the is_displayed() method returns a boolean.

However, I got an error saying this element do not exist, which stops the script from running instead of returning a false and keep the script going.

Traceback (most recent call last):

  File ~/Desktop/ImageScraping/birdsScrapeTest.py:70 in <module>
    if driver.find_element(By.CSS_SELECTOR,'div.MediaThumbnail.Media--playButton>img').is_displayed() == True:

  File /opt/anaconda3/lib/python3.9/site-packages/selenium/webdriver/remote/webdriver.py:1251 in find_element
    return self.execute(Command.FIND_ELEMENT, {

  File /opt/anaconda3/lib/python3.9/site-packages/selenium/webdriver/remote/webdriver.py:430 in execute
    self.error_handler.check_response(response)

  File /opt/anaconda3/lib/python3.9/site-packages/selenium/webdriver/remote/errorhandler.py:247 in check_response
    raise exception_class(message, screen, stacktrace)

NoSuchElementException: no such element: Unable to locate element: {"method":"css selector","selector":"div.MediaThumbnail.Media--playButton>img"}

Any idea why that happens?

EnriqueBet · Accepted Answer · 2022-05-18 00:43:08Z

1

That's not what the is_displayed() method does. This method will tell you whether the element is visible or not visible (hidden but in the DOM). So in order to implement the usage that you are expecting you could do instead:

try:
    doesElementExist = driver.find_element(By.CSS_SELECTOR,'div.MediaThumbnail.Media--playButton>img').is_displayed()
except NoSuchElementException:
    doesElementExists = False
    print("Element doesn't exists")

print(doesElementExist)

This logic should work whether the element is not present on the page or just hidden

answered May 18, 2022 at 0:43

EnriqueBet

1,4742 gold badges15 silver badges23 bronze badges

Sign up to request clarification or add additional context in comments.

3 Comments

gggjackie Over a year ago

Tried and got this error:NameError: name 'NoSuchElementException' is not defined

Akzy Over a year ago

You need to import the NoSuchElementException first like, from selenium.common.exceptions import NoSuchElementException

gggjackie Over a year ago

ok now it works!

Collectives™ on Stack Overflow

Method is_displayed() gets an error before returning an output in Selenium

1 Answer 1

3 Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

3 Comments

Your Answer

Sign up or log in

Post as a guest

Related