Submit here working Python code as a resubmission, if you like, for Exam 2 problems 4, 5a, 5b, and 6. Submit your work in a single zip file; the files within should be named problem4.py, problem5a.py, problem5b.py, and problem6.py. You don't have to resubmit all four; you can resubmit any subset that you like (including none at all).

If you submit any work here, you should also resubmit back to me your written exam at the beginning of class.

I will regrade your submissions and give you back half the difference on your exam.