If you fail to follow the rules below for homework scripts, you will lose points.

• The filename of all scripts must have a .py extension
• All scripts must have a comment at the top that briefly describes what the script does
• All comments must use the # symbol
• All scripts must run on the UMB Unix machines without error
• All variable names must be a good description of the values they contain
• Whenever input is needed from the keyboard, a meaningful prompt must be used