This file has been saved as top level. It should be at [https://github.com/lbain/cs101/blob/master/Lesson_4_Problem_Set/05-Improving_The_Index/solutions.py](https://github.com/lbain/cs101/blob/master/Lesson_4_Problem_Set/05-Improving_The_Index/solutions.py). But I'm afraid you've already submitted this answer (you can see it at the previous link).

Please remove from commit.