We are going to continue using the same in-class file as we did last week. To do this, create a week09 subdirectory in your cs21/class directory, and copy the files from your week08 subdirectory into your week09 subdirectory:
$ cd $ cd cs21/class $ pwd /home/your_user_name/cs21/class $ mkdir week09 $ cd week09 $ pwd /home/your_user_name/cs21/class/week09 $ cp ../week08/list_algs.py . $ ls list_algs.pyAs always, after class you can copy my in-class code by doing this:
$ cd cs21/class/week09 $ cp ~newhall/public/cs21/week09/tia* .