Creating a to-do list program using python

Write a TODO list program. Each item on a todo list must have the following editable properties: - Each entry has a string: describing the thing to do! - Each entry has a priority: "High", "Medium", or "Low" - Each entry has a numerical priority, per priority (High #1 and Medium #1 is allowed) This program needs a menu which allows the user to: - add items to the list - delete items from the list - disallow exact duplicate entries on the list - print the entire list in a nice format to screen for the user to read - print only one priority list ("High", "Medium", or "Low") to screen - change the priority (H/M/L) and number order of an item - save the list to file (you determine the format) - load todo list from file (in your save format) - let the user choose a priority (or "any priority"), and then print a random entry on the list. Example todo list printed to screen: This kind of list needs to be fully editable. HIGH 1. End world hunger and strife 2. Balance the budget 3. Colonize the moon MEDIUM 1. Finish homework 2. Do laundry 3. Buy groceries 4. Write a short story LOW 1. Fix the broken thing over there that you never use anyway 2. Catch up on missed TV shows