11 February 2022

A Breather

Quiz On canvas. It should take just a few minutes

Reading The file s2.pdf, which is on Canvas contains the reading. The relevant material is in §§6-8. §7; discusses casts. Reading this will help you to understand sequence types. While you read, open Python. If you wonder "What happens if I do this?" you shoud "do this," and find out! You are encourage to spelunk.

picture inside of Carlsbad Caverns

Today you have some open lab time. If you haven't finished print_practice.py go ahead and do so. There is an exercise on stings on the specs page called string_play.py. There is shell code for you to download.

Upcoming, there will be a similar exercise on lists and tuples. For your convenience, furnish these useful links.

If you have questions, I will post them and their answers here.

QuestionI keep getting nonsense on a valid program.

Answer Make sure Python is not runnning in the terminal when you hit the triangle button. This is often the culprit. If it is, you can exit it by typing quit(), or by deleting the terminal by hitting the trash can icon.

Hitting the triagle will give you a fresh new terminal.