Download the latest version of the ZIP of this script and its dependencies by visiting https://github.com/dlloyd09/autograder/archive/master.zip.

Unzip the ZIP so that its contents are in a directory that contains only folders containing students' Problem Set 6 submissions.

Execute ./setup.sh

Ensure that each student’s submission is properly formatted before running this script. This might require renaming files in student submissions (e.g. from caesar to caesar.py or from tweets.py to tweets) after checking out the pset6 branch. (Note any changes you have to make, as they are correctness issues!) In particular, a student’s submission must be organized as follows:

Edit grade6.py by putting your own API Key and API Secret in place of the TODOs.

Execute python grade6.py. It takes just about 1 minute per student to execute all 9 of the checks (on a sample of 37 submissions, the script took 49 minutes to run), so once all the pre-work is done, set the script to run and go grab a bite to eat!

When finished, view student results in the newly created results/ directory, and input scores into Gradebook.

During the tweets check, this program will create and delete files called __staff.txt and __student.txt. If for whatever reason you have files called that, you might want to move them; they will be clobbered.

In the output text files, if a student’s submission passes, you will notice that the script reports one more check than is printed out; to make things cleanly align with check50, I have deleted the "file exists" check (which counts as a passed test) from the text files.

If a student has not named his or her files correctly, or hierarchically organized their submission the way we expect, the script will not work as intended. You may need to rename files or rearrange their submission to get it to work correctly.