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 Q1.8. Turning Mario into Luigi
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+https://prairielearn.engr.illinois.edu/pl/course_instance/110728/instance_question/91629970/?variant_id=25080779
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 Turning Mario into Luigi
 In this question, we will get some practice using Python and NumPy. If you need some help with Python or NumPy, you can refer to the Week 1 course reading labeled Scientific Visualization Resources. Near the bottom of that page is a section labeled Code Tutorials.