def send_to_store(cart, aisle_mapping):
"""Combine users order to aisle and refrigeration information.
:param cart: dict - users shopping cart dictionary.
:param aisle_mapping: dict - aisle and refrigeration information dictionary.
:return: dict - fulfillment dictionary ready to send to store.
"""
updated_dict = {}
for item, values in aisle_mapping.items():
info = [cart[item]] + values
updated_dict[item] = info
return dict(sorted(updated_dict.items(), reverse=True))
this solution is working locally.