cook_book.py - master - A_V_A/Homework

cook_book.py
59 строк2 KB
Артём А.
Cook_book_задача1_задача2
23 фев 2026, 14:39
23 фев 2026, 14:39ae47902
# Задача №1 Должен получится следующий словарь...

from pprint import pprint
path = r'C:\Users\artem\OneDrive\Рабочий стол\python_work\HW_recipes\recipes.txt'

def create_book_recipes(path):
    cook_book = {}
    with open(path, 'r', encoding='utf-8') as file:
        for string in file:
            dish_name = string.strip()
            if not dish_name:
                continue
            ingredient_count = int(file.readline().strip())
            ingredient = []
            for i in range(ingredient_count):
                ingredient_string = file.readline().strip()
                section = ingredient_string.split(' | ')
                ingredient_name = section[0]
                quantity = int(section[1])
                measure = section[2]
                ingredient_dict = {
                    'ingredient_name': ingredient_name,
                    'quantity': quantity,
                    'measure': measure
                }
                ingredient.append(ingredient_dict)
                cook_book[dish_name] = ingredient
    return cook_book

cook_book = create_book_recipes(path)
print('\n')
pprint(cook_book, sort_dicts=False, width=120)
print('\n')

# =================================================================================================================
# Задача №2 написать функцию, которая на вход принимает список блюд из cook_book и
# количество персон для кого мы будем готовить

def get_shop_list_by_dishes(dishes, person_count):
    shop_list = {}
    for dish in dishes:
        if dish in cook_book:
            for ingredient in cook_book[dish]:
                all_quantity = ingredient['quantity'] * person_count
                ingredient_name = ingredient['ingredient_name']
                if ingredient_name not in shop_list:
                    shop_list[ingredient_name] = {
                        'measure': ingredient['measure'],
                        'quantity': all_quantity
                    }
                else:
                    shop_list[ingredient_name]['quantity'] += all_quantity
        else:
            print(f"Блюда {dish} нет в cook_book")
    return shop_list

result = get_shop_list_by_dishes(['Запеченный картофель', 'Омлет'], 2)
print('проверка задачи №2')
pprint (result)