cook_book.py - patch - stendal/Files

cook_book.py
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stendal
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04 июл 2025, 23:39
04 июл 2025, 23:39aad57bd
from pprint import pprint

cook_book = {
  'Омлет': [
    {'ingredient_name': 'Яйцо', 'quantity': 2, 'measure': 'шт.'},
    {'ingredient_name': 'Молоко', 'quantity': 100, 'measure': 'мл'},
    {'ingredient_name': 'Помидор', 'quantity': 2, 'measure': 'шт'}
    ],
  'Утка по-пекински': [
    {'ingredient_name': 'Утка', 'quantity': 1, 'measure': 'шт'},
    {'ingredient_name': 'Вода', 'quantity': 2, 'measure': 'л'},
    {'ingredient_name': 'Мед', 'quantity': 3, 'measure': 'ст.л'},
    {'ingredient_name': 'Соевый соус', 'quantity': 60, 'measure': 'мл'}
    ],
  'Запеченный картофель': [
    {'ingredient_name': 'Картофель', 'quantity': 1, 'measure': 'кг'},
    {'ingredient_name': 'Чеснок', 'quantity': 3, 'measure': 'зубч'},
    {'ingredient_name': 'Сыр гауда', 'quantity': 100, 'measure': 'г'},
    ]
  }


def get_shop_list_by_dishes(dishes, person_count):
  """
  Calculate the number of ingredients for the number of people.

  Param:
  dishes (list): dishes in the cookbook
  person_count (int): number of persons

  Return (dict): the number of ingredients depends on the number of people
  or a message about a dish not being in the cookbook
  """
  shop_list = {}
  for dish in dishes:
    if dish in cook_book:
      for ingredient in cook_book[dish]:
        name = ingredient['ingredient_name']
        measure = ingredient['measure'].rstrip('.')
        quantity = ingredient['quantity'] * person_count

        if name in shop_list:
          shop_list[name]['quantity'] += quantity
        else:
          shop_list[name] = {'measure': measure, 'quantity': quantity}
    else:
      print(f'Блюда "{dish}" нет в кулинарной книге')
  return shop_list


# Usage example
result = get_shop_list_by_dishes(['Запеченный картофель', 'Омлет'], 2)
pprint(result)