Iteration in Lisp

Feedback on BDD assignment

Set your names correctly in git
Do not commit through the web interface
Make your commit message informative.
Be careful not to commit your entire virtual environment.
Careful of leaving whitespace in your Python files. This can make for confusing git commits.
Check pep8 for conventions on naming functions, classes, variables.
Check pep8 for line length limit
Do not use too many comments in your code. You can sometimes let the code speak for itself. Here are some examples of comments that are superfluous.
It is fine to commit from several devices but be sure that git has the same name and email address for you on each of them. Look in ~/.gitconfig
Pyeda does this but it's bad practice. Import only what you need
```
from pyeda.inter import *
```
- Give your functions docstrings rather than putting a comment above.
- Cite your sources
- Break large functions out into helper functions
- See Requirements File Format