If you have concerns about an item that was graded (lab, apt or assignment), you have one week after the grade is posted to fill out the regrade form here.
Include a README.txt file with each APT submission. See the section on the Assignment page for what to include in a README.txt file. BE SURE TO CHECK SUBMIT HISTORY after submitting the APT to make sure the files were submitted.
If you cannot snarf the APT, you can still do the APTs by creating the Python file and testing it over the web.
The APTs we do in class are linked here.