Read-Write.py - master - First_user/Working_with_files

Read-Write.py
91 строка3 KB
Child-of-the-steppes
Initial commit
13 янв 2026, 22:31
13 янв 2026, 22:318f6cec9
import os
import pprint

# TASK 1

# def read_cook_book(file_path):
#     cook_book = {}
#     with open(file_path, 'r', encoding='utf-8') as file:
#         lines = file.readlines()
#     i = 0
#     while i < len(lines):
#         line = lines[i].strip()
#         if not line:
#             i += 1
#             continue
#         dish_name = line
#         i += 1
#         if i >= len(lines):
#             break
#         try:
#             ingredient_count = int(lines[i].strip())
#             i += 1
#         except ValueError:
#             continue
#         ingredients = []
#         for _ in range(ingredient_count):
#             if i >= len(lines):
#                 break
#             ingredient_line = lines[i].strip()
#             parts = ingredient_line.split('|')
#             if len(parts) == 3:
#                 ingredient_name = parts[0].strip()
#                 try:
#                     quantity = int(parts[1].strip())
#                 except ValueError:
#                     i += 1
#                     continue
#                 measure = parts[2].strip()
#                 ingredients.append({
#                     'ingredient_name': ingredient_name,
#                     'quantity': quantity,
#                     'measure': measure
#                 })
#             i += 1
#         cook_book[dish_name] = ingredients
#     return cook_book

# cook_book = read_cook_book('recipes.txt')
# # pprint.pprint(cook_book)

#TASK2

# def get_shop_list_by_dishes(dishes, person_count, cook_book):
#     shop_list = {}
#     for dish in dishes:
#         if dish in cook_book:
#             for ingredient in cook_book[dish]:
#                 name = ingredient['ingredient_name']
#                 measure = ingredient['measure']
#                 quantity = ingredient['quantity'] * person_count
#                 if name in shop_list:
#                     shop_list[name]['quantity'] += quantity
#                 else:
#                     shop_list[name] = {'measure': measure, 'quantity': quantity}
#     return shop_list

# result = get_shop_list_by_dishes(['Запеченный картофель', 'Омлет'], 2, cook_book)
# # pprint.pprint(result)

#TASK3

def merge_files(file_list, output_file):
    data = []
    for filename in file_list:
        with open(filename, 'r', encoding='utf-8') as f:
            lines = f.readlines()
            line_count = len(lines)
            content = ''.join(lines)  
        data.append((filename, line_count, content))
    
    data.sort(key=lambda x: x[1])
    
    with open(output_file, 'w', encoding='utf-8') as out:
        for filename, count, content in data:
            out.write(f"{filename}\n")
            out.write(f"{count}\n")
            out.write(f"{content}\n")
            

files = ['1.txt', '2.txt', '3.txt']
merge_files(files, 'result.txt')