anime-downloader/anime_downloader/downloader/__init__.py

from anime_downloader.downloader.http_downloader import HTTPDownloader
from anime_downloader.downloader.external_downloader import ExternalDownloader


def get_downloader(downloader):
    """get_downloader returns the proper downloader class

    TODO: Lazy loading of downloaders
    """
    if downloader == 'http':
        return HTTPDownloader
    return ExternalDownloader