81 lines
2.6 KiB
Python
81 lines
2.6 KiB
Python
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import os
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import random
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# Путь к каталогу для поиска файла с наибольшим кол-вом строк
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CATALOG_PATH = "/var/data"
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# Путь до файла с результатом
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RESULT_FILE = "/var/result/data.txt"
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def find_file_with_most_lines(directory):
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"""Ищет файл с наибольшим количеством строк в заданном каталоге и его подкаталогах."""
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file_with_most_lines = None
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max_lines = 0
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for root, _, files in os.walk(directory):
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for file in files:
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filepath = os.path.join(root, file)
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try:
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with open(filepath, 'r', encoding='utf-8') as f:
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line_count = sum(1 for _ in f)
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if line_count > max_lines:
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max_lines = line_count
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file_with_most_lines = (filepath, line_count)
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except (OSError, UnicodeDecodeError) as e:
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print(f"Ошибка при обработке файла '{filepath}': {e}")
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return file_with_most_lines
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def copy_file(first, second):
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"""Копирует содержимое файла first в файл second."""
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try:
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with open(second, "wb") as f_second, open(first, "rb") as f_first:
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while chunk := f_first.read(4096):
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f_second.write(chunk)
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print(f"Файл '{first}' успешно скопирован в '{second}'.")
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except Exception as e:
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print(f"Ошибка при копировании файла '{first}': {e}")
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def main():
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file_with_most_lines = find_file_with_most_lines(CATALOG_PATH)
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if file_with_most_lines:
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first_path, _ = file_with_most_lines
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second_path = RESULT_FILE
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copy_file(first_path, second_path)
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else:
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print("Не найдены файлы")
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def generate_random_numbers(filename, count):
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"""Функция генерирует случайные числа и записывает их в файл"""
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with open(filename, "w") as f:
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for _ in range(count):
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num = random.randint(0, 1000)
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f.write(str(num) + "\n")
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print(f"Случайные числа успешно записаны в '{filename}'.")
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if __name__ == "__main__":
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generate_random_numbers("/var/data/data1.txt", 25)
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generate_random_numbers("/var/data/data2.txt", 30)
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generate_random_numbers("/var/data/data3.txt", 27)
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generate_random_numbers("/var/data/data4.txt", 12)
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generate_random_numbers("/var/data/data5.txt", 19)
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print("Генерация файлов завершена")
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main()
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