Hi, I am following your guide. But I get error when running. I am using python 3.6.5 on windows.
I am looking at your guide about Packages part.
My working directory is in python-imports folder, when run in interpreter

>>> import pizzapy.menu
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "xxxxxx\python-imports\pizzapy\menu.py", line 2, in <module>
    from pizza import Pizza
ModuleNotFoundError: No module named 'pizza'

It seems that after the folder converted to a package, you can not simply just do from pizza import Piazza. Instead it seems you have to either from pizzapy.pizza import Pizza or from .pizza import Pizza