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6213 Шапилов Николай Михайлович Лаб.2 Вар.24 #524

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6213 Шапилов Николай Михайлович Лаб.2 Вар.24 #524

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Create .gitignore
shplvomg Feb 27, 2026
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6213 Шапилов Николай Михайлович Лаб.2 Вар.24
shplvomg Feb 27, 2026
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1 change: 1 addition & 0 deletions lab2/.gitignore
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24 changes: 24 additions & 0 deletions lab2/_init_.py
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from .downloader import MusicDownloader
from .iterator import FileIterator
from .config import GENRES, DEFAULT_CONFIG
from .utils import (
parse_duration,
get_duration_from_url,
create_safe_filename,
random_urls,
distribute_files_by_genre
)


__all__ = [
'MusicDownloader',
'FileIterator',
'GENRES',
'DEFAULT_CONFIG',
'parse_duration',
'get_duration_from_url',
'create_safe_filename',
'random_urls',
'distribute_files_by_genre'
]
29 changes: 29 additions & 0 deletions lab2/config.py
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"""Конфигурация и константы для загрузчика музыки."""

# Жанры для скачивания
GENRES = ['country', 'funk', 'classical']

# Настройки по умолчанию
DEFAULT_CONFIG = {
'min_files': 50,
'max_files': 100,
'max_pages': 3,
'csv_path': 'music_annotation.csv',
'retry_attempts': 3,
'request_timeout': 10,
'download_timeout': 30,
'min_delay': 0.5,
'max_delay': 2.0,
'user_agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
}

# Шаблоны регулярных выражений
REGEX_PATTERNS = {
'mp3_url': r'https://assets\.mixkit\.co/[^\s"\']+\.mp3',
'duration_sec': r'(\d+)[_-]?sec',
'duration_min_sec': r'(\d+)[_-]?min[_-]?(\d+)',
'safe_filename': r'[^\w\-.]'
}

# Заголовки CSV файла
CSV_HEADERS = ["genre", "abs_path", "rel_path", "url", "filename", "duration"]
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