# create a list
prime_numbers = [2, 3, 5, 7, 9, 11]
# remove 9 from the list using 'remove' method
prime_numbers.remove(9)
# prime_numbers are automatically updated. No seperate initialisation is required
print('Updated List: ', prime_numbers)
# Output: Updated List: [2, 3, 5, 7, 11]
# remove 9 from the list using 'pop' method
# remove 9 from the list and returns the value 9.
# We need to mention the position of the item that needs to be removed instead of the actual value.
prime_numbers.pop(4)
# returns/displays 9
# prime_numbers are automatically updated. No seperate initialisation is required
print('Updated List: ', prime_numbers)
# Output: Updated List: [2, 3, 5, 7, 11]