ticman is a CRUD terminal app. It's the first semester's final project for our Software Engineering undergrad. We avoided several useful features of Python because we hadn't seen them in class yet, though we broke this rule in four places, namely in making the program take a --color flag to enable colored output, a --cargar flag to load seats from files, in using regexes, and in handling exceptions.

As was said, it's a pretty standard CRUD app. You can create seat reservations for a flight, you can update them, delete them, view the seating map, and whatnot. However, no data is persisted.

• Programming in Spanish (even for stuff that isn't user-facing)
• No third-party libraries
• No classes
• No built-in dictionaries
• No type hints
• No features from Python 3.9 onwards--you must be able to run it with Python 3.8
• The project should be portable; it should run the same in cutting-edge terminal emulators in Linux and the Windows command prompt

This proved to be our most pervasive constraint. We wrote four trivial functions to help us treat lists of two-valued tuples as dictionaries, which we termed "pseudo-maps," and then built abstractions on top of them. Here's what using a pseudo-map looks like:

pmapa = mapa.nuevo((1, "one"), (2, "two"), (3, "three"))

mapa.actualizar(pmapa, (4, "four"))  # adds the key-value pair to the pseudo-map
mapa.actualizar(pmapa, (2, "dos"))  # this modifies the existing key-value pair

print(mapa.obtener(pmapa, 2))  # "dos"
print(mapa.obtener(pmapa, 5))  # None

Transporte Intergaláctico Cajeme, which is Spanish for "Cajeme Intergalactic Transport," the fictional company starring in the project's spec.

It's pretty straightforward. Clone the repository, and at the root, run the main.py file with a Python interpreter.

• Oscar Adrián Castán López (260318) [@oacastan]
• Martín Zamorano Acuña (251923) [@mzacuna]

The MIT License. See LICENSE for more.