Chrome configuration in Selenium Python - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to create a Chrome WebDriver instance.

Selenium Python

from selenium import webdriver
options = webdriver.ChromeOptions()
driver = webdriver.Chrome(options=[1])

Drag options to blanks, or click blank then click option'

Aoptions

Bwebdriver

Cdriver

DChromeOptions

Attempts:

3 left

💡 Hint

Common Mistakes

Passing the class name instead of the options instance.

Passing the driver variable to itself.

Not passing any options at all.

You must pass the ChromeOptions object named 'options' to the Chrome WebDriver constructor to configure the browser.

2fill in blank

medium

Complete the code to add the headless argument to Chrome options.

Selenium Python

from selenium import webdriver
options = webdriver.ChromeOptions()
options.add_argument('[1]')

Drag options to blanks, or click blank then click option'

A--disable-gpu

B--incognito

C--start-maximized

D--headless

Attempts:

3 left

💡 Hint

Common Mistakes

Using '--disable-gpu' which disables GPU but does not make it headless.

Using '--start-maximized' which opens a window maximized.

Using '--incognito' which opens private browsing mode.

The '--headless' argument runs Chrome without opening a visible window, useful for automated tests.

3fill in blank

hard

Fix the error in setting the window size in Chrome options.

Selenium Python

from selenium import webdriver
options = webdriver.ChromeOptions()
options.add_argument('[1]')

Drag options to blanks, or click blank then click option'

A--window-size 1920x1080

B--window-size=1920x1080

C--window-size=1920,1080

D--window-size 1920,1080

Attempts:

3 left

💡 Hint

Common Mistakes

Using an 'x' instead of ',' to separate width and height.

Adding spaces between the argument and value.

Using an equal sign with spaces.

The correct format for window size argument uses 'width,height' with a ',' between numbers, no spaces.

4fill in blank

hard

Fill both blanks to create a Chrome driver with headless mode and disable GPU.

Selenium Python

from selenium import webdriver
options = webdriver.ChromeOptions()
options.add_argument('[1]')
options.add_argument('[2]')
driver = webdriver.Chrome(options=options)

Drag options to blanks, or click blank then click option'

A--headless

B--disable-gpu

C--incognito

D--start-maximized

Attempts:

3 left

💡 Hint

Common Mistakes

Using '--incognito' or '--start-maximized' which do not relate to headless mode.

Forgetting to disable GPU when running headless on some systems.

Headless mode requires '--headless' and often '--disable-gpu' to avoid GPU issues in some environments.

5fill in blank

hard

Fill all three blanks to create a Chrome driver with a custom user agent, headless mode, and window size 1280x720.

Selenium Python

from selenium import webdriver
options = webdriver.ChromeOptions()
options.add_argument('[1]')
options.add_argument('[2]')
options.add_argument('[3]')
driver = webdriver.Chrome(options=options)

Drag options to blanks, or click blank then click option'

A--user-agent=Mozilla/5.0 (Windows NT 10.0; Win64; x64)

B--headless

C--window-size=1280,720

D--disable-extensions

Attempts:

3 left

💡 Hint

Common Mistakes

Using '--disable-extensions' instead of user agent or window size.

Incorrect format for window size argument.

Missing the headless argument.

To customize Chrome, add the user agent string, enable headless mode, and set the window size with correct arguments.