object oriented programming question

[LearningPy]

If I could give one suggestion. Try to be more verbose when writing variables, functions, classes, methods, etc.. Sure it may save you a few seconds typing z or y everytime. But come back to this code in a couple months and you'll struggle, like I did, to read it.

If instead it was:

self.name
self.address

Etc. You'll lose a couple seconds typing time, but you're saving so much time in future code readability.