Closed
Description
The string printed in the initial version of the code says 'Use list comprehension to build the same list as above' which would mean starting with the list starting_numbers and creating a list that matches my_inefficient_list using list comprehension. The Task Description actually says to further change the list built previously, my_inefficient_list, by adding 10 to each of its elements, therefore starting with the elements of my_inefficient_list, instead of starting_numbers. The check matches the second case. It's not a big deal, I just ran it both ways and saw which one passed, but could be confusing to some people.
No error message, this is just a consistency issue and the lesson would be cleaner if fixed.