Prints a descriptive list of all the shapes currently in the drawing,
computer science
Description
Extend the program in the file assign05start.py by implementing the four new commands:
shapes
Prints a descriptive list of all the shapes currently in the drawing, numbered from 1
to however many shapes are currently in the drawing, with the least-recently
drawn shape as number 1 and the most-recently drawn shape as the last number
delete
Inputs a valid shape-number (as it would be listed by the shapes command) and
removes that shape from the drawing
lift
Inputs a valid shape-number (as it would be listed by the shapes command) and
raises that shape up so that it’s drawn in font of all the other shapes in the drawing
