This is my final commit for this project. I gave up on trying to make the application able to input and alter data in the table and I changed the home page so that it contains a link that the user can click to go to the admin page. This will allow for an easy way to add, remove, or alter records in the database. I also added docstrings and comments to some of the files in the application. The readme file has been updated with the application's operation manual. I changed the check in and check out pages display the available units that the user can check in or check out.