Please use python 3. Thank you!<br/><img src="https://media.cheggcdn.com/media%2F62b%2F62b56cf2-045f-4e0d-bb22-bf2d23427a78%2Fimage.png" alt="Part C (6 points) (adapted from Langtangen 5.28) A certain type of wave packet is defined by the function This describes a traveling