Programación basada en proyectos en Python para la escuela secundaria (nivel 3)

 Students learn to use Tkinter to produce more professional and advanced user interfaces for future projects.
Skills learned:
○	Use the tkinter library to create GUI applications with widgets
○	Create a basic text editor program
○	Read and write text files in python 

 Students learn to make the game of Tic-Tac-Toe in Tkinter.
Skills learned:
○	Create tk buttons and assign button commands
○	Store and access data from a two dimensional grid represented as nested python lists
○	Use functions and flow controls to handle a turn based-game
○	Apply lambda functions 
○	Understand how to use the destroy() function of tkinter
○	Check win states using compound conditional statements 

 Students learn about cryptography and use tkinter to make a simple cipher solver app.
Skills learned:
○	Encrypt and decrypt messages with simple alphabetic ciphers
○	Understand the modulo operator
○	Design a Python class to save the state of widgets in a tkinter application
○	Save data about a Python object as a .json file
○	Read data from a .json file into a Python object to load the saved state of an application 

 Students learn to write a python script that organizes all files in a directory into labeled folders, and use recursion to further organize files within folders and subfolders.
Skills learned:
○	Make directories and move files using the os module
○	Use the os module to check if items are files or directories
○	Sort files based on their file type extension
○	Apply recursion to solve problems
○	Understand the termination condition of a recursive program