- One version that has improved performance, and one to improve testability
- Performance
-- Faster by a good marging than the baseline version
- Testability
-- Make it easier to control and/or observe the behavior of the system
-- Ideas
--- Interfaces for controlling internal variables
--- Copious assertions
--- Limiting complexity
--- Changes that make the code timing more consistent


- Files (put in folder named perrenc361assign2.zip)
-- kwic.py : baseline version
-- fastkwic.py : better performance version
-- fastarch.txt : describes changes in architectural terms that made faster, and how you tested this (400 words)
-- fastarch.pdf : diagram of architecture
-- testkwic.py : highly testable version of kwic
-- testarch.txt : describes changes in architectural terms that made it more testable (200 words)
-- testarch.pdf : diagram of architecture