Northwestern University Freight Rail Infrastructure & Energy Network Decarbonization (NUFRIEND) Framework

MyRestaurant is a Python command-line application that allows users to interactively order from a restaurant menu. It calculates the total cost, applies discounts, and generates a detailed bill. Ideal for demonstrating basic programming concepts such as data structures and user input handling.

Employee behavior monitor: monitor if there is an employee on camera, then check if they're in the correct uniform, and finally, if there's a customer, check if they have greeted yet.