Select by value, text, index in Selenium Python - Cheat Sheet & Quick Revision

Recall & Review

beginner

What does <code>Select</code> class in Selenium Python help you do?

It helps you interact with dropdown menus by selecting options using value, visible text, or index.

beginner

How do you select an option by its visible text in Selenium Python?

Use select.select_by_visible_text('Option Text') where select is a Select object.

intermediate

What is the difference between selecting by value and by index?

Selecting by value uses the option's value attribute, while selecting by index uses the option's position number starting at 0.

beginner

Write the code snippet to select the third option in a dropdown using Selenium Python.

from selenium.webdriver.support.ui import Select
from selenium.webdriver.common.by import By
select = Select(driver.find_element(By.ID, 'dropdown_id'))
select.select_by_index(2)  # Index starts at 0

intermediate

Why is it useful to select dropdown options by value instead of visible text?

Because the value attribute is less likely to change and can be more reliable for automation scripts than visible text which might vary.

Which method selects an option by its visible text in Selenium Python?

A select.select_by_visible_text('text')

B select.select_by_value('value')

C select.select_by_index(0)

D select.select_option('text')

The method select_by_visible_text selects an option by the text shown to the user.

If you want to select the first option in a dropdown, which index should you use?

A 0

B None

C -1

D 1

Indexing starts at 0, so the first option is at index 0.

What does select.select_by_value('option1') do?

A Selects the option with visible text 'option1'

B Throws an error

C Selects the option at index 'option1'

D Selects the option with value attribute 'option1'

It selects the option whose value attribute equals 'option1'.

Which import is necessary to use the Select class in Selenium Python?

A import Select from selenium

B from selenium.webdriver.support.ui import Select

C from selenium.webdriver.common.by import Select

D from selenium import Select

The Select class is in selenium.webdriver.support.ui.

What happens if you try to select an option by an index that does not exist?

A It selects the first option

B It selects the last option

C It throws a <code>NoSuchElementException</code>

D It ignores the command

Selecting a non-existent index raises an exception because the option is not found.

Explain how to select an option from a dropdown using Selenium Python by value, visible text, and index.

Think about the three ways to pick an option: by what the user sees, by the hidden value, or by position.

Describe why selecting dropdown options by value might be more reliable than by visible text in automation.

Consider what might change in a website's text versus its underlying code.