# Demo app: `tasks` A deliberately tiny command-line task tracker. It exists to be *changed by an AI*, so it's small enough to read in a minute but real enough to have more than one file, which is exactly where the copy-paste workflow starts to hurt. This is the running example for **Module 1** (where you feel the copy-paste problem) and **Module 2** (where you put it under version control). ## Files - `tasks.py`: the core logic (`Task`, `TaskList`). - `cli.py`: the command-line front end. Reads/writes `tasks.json`. ## Run it ```bash python3 cli.py add "read module 1" python3 cli.py add "set up my editor" python3 cli.py list python3 cli.py done 0 python3 cli.py list ``` Requires Python 3.10+ (it uses `list[Task]` style type hints). No third-party packages.