Complete the code to find a button with the attribute id='submit'.
button = driver.find_element(By.XPATH, "//button[@[1]='submit']")
The XPath expression uses the attribute id to locate the button with id='submit'.
Complete the code to find an input element with attribute type='checkbox'.
checkbox = driver.find_element(By.XPATH, "//input[@[1]='checkbox']")
The XPath expression selects an input element where the type attribute equals 'checkbox'.
Fix the error in the XPath to find a link with attribute href='#home'.
link = driver.find_element(By.XPATH, "//a[@[1]='#home']")
The correct attribute to locate a link's destination is href.
Fill both blanks to find a div with class='container' and data-role='main'.
element = driver.find_element(By.XPATH, "//div[@[1]='container' and @[2]='main']")
The XPath selects a div with class='container' and data-role='main'.
Fill all three blanks to create a dictionary comprehension that maps input names to their placeholder text if the input is required.
placeholders = [1]: [2] for [3] in inputs if [3].get_attribute('required') is not None}
This comprehension creates a dictionary where keys are input names and values are their placeholder text, only for inputs marked as required.