A very simple and lightweight ToDo app using python that can be used from the command line
1)cd into the location where the project is contained in your machine
2)To get list of available commands use "python todo_app.py --help"

3)To add a task in the list use "python todo_app.py add "the task" "

4)To view the list of tasks pending use "python todo_app.py read"

5)To delete a task once you are done with it use "python todo_app.py delete task number"