ComponentsDocument loadersYouTube transcriptsOn this pageYouTube transcriptsYouTube is an online video sharing and social media platform created by Google.This notebook covers how to load documents from YouTube transcripts.from langchain.document_loaders import YoutubeLoader# !pip install youtube-transcript-apiloader = YoutubeLoader.from_youtube_url(    "https://www.youtube.com/watch?v=QsYGlZkevEg", add_video_info=True)loader.load()Add video info​# ! pip install pytubeloader = YoutubeLoader.from_youtube_url(    "https://www.youtube.com/watch?v=QsYGlZkevEg", add_video_info=True)loader.load()Add language preferences​Language param : It's a list of language codes in a descending priority, en by default.translation param : It's a translate preference when the youtube does'nt have your select language, en by default.loader = YoutubeLoader.from_youtube_url(    "https://www.youtube.com/watch?v=QsYGlZkevEg",    add_video_info=True,    language=["en", "id"],    translation="en",)loader.load()YouTube loader from Google Cloud​Prerequisites​Create a Google Cloud project or use an existing projectEnable the Youtube ApiAuthorize credentials for desktop apppip install --upgrade google-api-python-client google-auth-httplib2 google-auth-oauthlib youtube-transcript-api🧑 Instructions for ingesting your Google Docs data​By default, the GoogleDriveLoader expects the credentials.json file to be ~/.credentials/credentials.json, but this is configurable using the credentials_file keyword argument. Same thing with token.json. Note that token.json will be created automatically the first time you use the loader.GoogleApiYoutubeLoader can load from a list of Google Docs document ids or a folder id. You can obtain your folder and document id from the URL:
Note depending on your set up, the service_account_path needs to be set up. See here for more details.from langchain.document_loaders import GoogleApiClient, GoogleApiYoutubeLoader# Init the GoogleApiClientfrom pathlib import Pathgoogle_api_client = GoogleApiClient(credentials_path=Path("your_path_creds.json"))# Use a Channelyoutube_loader_channel = GoogleApiYoutubeLoader(    google_api_client=google_api_client,    channel_name="Reducible",    captions_language="en",)# Use Youtube Idsyoutube_loader_ids = GoogleApiYoutubeLoader(    google_api_client=google_api_client, video_ids=["TrdevFK_am4"], add_video_info=True)# returns a list of Documentsyoutube_loader_channel.load()PreviousYouTube audioNextDocument transformersAdd video infoAdd language preferencesYouTube loader from Google CloudPrerequisites🧑 Instructions for ingesting your Google Docs data