CS 101 HW9 Grading Notes

50 points total

Overall:
- must have name and lab section in a comment at the top of code (-2 points)
- each function must have docstring (-2 point total)
- submitted code must compile and run (-5 points)
- program must produce NO OUTPUT when run, ie, when pressing green arrow in Thonny (-2 points total)
- NO usage of input() or print() (-2 points)
- must have NO hardcoded filenames (-2 points)
- must submit a sample output image (-3 points)

Point class:
- class definition worth 7 points, including 5 points for scale() method
- must include definitions for methods __init__() and scale()

drawDots():
- function worth 8 points
- should draw all Point objects in a list, no lines between them

drawLines():
- function worth 10 points
- should visit all Point objects in a list
- no line from origin to first point in list (-2 points)

readPoints():
- function worth 10 points total
- function earns 5 points if it just works for witch0.txt
- function earns 8 points if it works for all files given except witch0.txt
- function earns 10 points if it works for all files given

scalePoints():
- function worth 5 points
- must use the scale() method in the Point class

drawObject():
- function worth 10 points
- function earns 8 points if it works for all files given except witch0.txt
- function earns 10 points if it works for all files given