def find_new_video_links(pool):
blacklist_urls = set(
map(lambda x: Playlist._video_url(f"/watch?v={x}"), blacklist))
[to_download,
downloaded] = pool.map(lambda x: set(x()),
[get_playlist_urls, get_downloaded_vid_ids])
new_links = to_download - downloaded - blacklist_urls
# new_streams = pool.map(get_vid_stream, new_links)
return new_links
def get_downloaded_vid_ids():
downloaded_vid_names = os.listdir(path)
vid_ids = list(
filter(lambda x: x != False, map(split_vid_name,
downloaded_vid_names)))
return list(map(lambda x: Playlist._video_url(f"/watch?v={x}"), vid_ids))
