butter-berries-7.py

from typing import NamedTuple

class SupermarketShelves(NamedTuple):
    aisle: int
    section: str

supermarket = {
    "Bread": SupermarketShelves(3, "B"),
    "Biscuits": SupermarketShelves(4, "D"),
    "Butter": SupermarketShelves(1, "B"),
    "Berries": SupermarketShelves(5, "C"),
    "Bananas": SupermarketShelves(5, "C"),
}