katyhuff

• Read the PR description
• Read through all the changes, considering the following questions.
  • Is there anything you can praise about this PR? Start with praise.
  • Are variable names brief but descriptive?
  • Are new/changed functions no longer than a paragraph?
  • Do all function parameters have default values where appropriate?
  • Is the code clear and clean? (see Robert C. Martin's Clean Code)
  • Is there enough documentation?
• Does the programming style meet the requirements of the repository (PEP8 for python, google for c++, etc.)