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[GH-ISSUE #3883] [langchain]: YoutubeLoaderDL integration is using the old import langchain.document_loaders #2768

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opened 2026-06-05 17:26:41 -04:00 by yindo · 1 comment
yindo commented 2026-06-05 17:26:41 -04:00
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Originally created by @HassanAlgoz on GitHub (May 6, 2026).
Original GitHub issue: https://github.com/langchain-ai/docs/issues/3883

Type of issue

issue / bug

Language

Python

Description

Following this guide from langchain docs whenever I run this code snippet:

from langchain_yt_dlp.youtube_loader import YoutubeLoaderDL

# Basic transcript loading
loader = YoutubeLoaderDL.from_youtube_url(
    "https://www.youtube.com/watch?v=dQw4w9WgXcQ", add_video_info=True
)

I get this import error:

ModuleNotFoundError: No module named 'langchain.document_loaders'

Stack trace:

---------------------------------------------------------------------------
ModuleNotFoundError                       Traceback (most recent call last)
[/tmp/ipykernel_5222/2525890491.py](https://localhost:8080/#) in <cell line: 0>()
----> 1 from langchain_yt_dlp.youtube_loader import YoutubeLoaderDL
      2 
      3 # Basic transcript loading
      4 loader = YoutubeLoaderDL.from_youtube_url(
      5     "https://www.youtube.com/watch?v=dQw4w9WgXcQ", add_video_info=True

1 frames
[/usr/local/lib/python3.12/dist-packages/langchain_yt_dlp/__init__.py](https://localhost:8080/#) in <module>
----> 1 from .youtube_loader import YoutubeLoaderDL
      2 
      3 __all__ = ["YoutubeLoaderDL"]

[/usr/local/lib/python3.12/dist-packages/langchain_yt_dlp/youtube_loader.py](https://localhost:8080/#) in <module>
      1 from typing import Any, List, Dict
----> 2 from langchain.document_loaders.base import BaseLoader
      3 from langchain.schema import Document
      4 from langchain_community.document_loaders.youtube import _parse_video_id
      5 

ModuleNotFoundError: No module named 'langchain.document_loaders'
Originally created by @HassanAlgoz on GitHub (May 6, 2026). Original GitHub issue: https://github.com/langchain-ai/docs/issues/3883 ### Type of issue issue / bug ### Language Python ### Description Following [this guide from langchain docs](https://docs.langchain.com/oss/python/integrations/document_loaders/yt_dlp) whenever I run this code snippet: ```py from langchain_yt_dlp.youtube_loader import YoutubeLoaderDL # Basic transcript loading loader = YoutubeLoaderDL.from_youtube_url( "https://www.youtube.com/watch?v=dQw4w9WgXcQ", add_video_info=True ) ``` I get this import error: ```text ModuleNotFoundError: No module named 'langchain.document_loaders' ``` Stack trace: ```text --------------------------------------------------------------------------- ModuleNotFoundError Traceback (most recent call last) [/tmp/ipykernel_5222/2525890491.py](https://localhost:8080/#) in <cell line: 0>() ----> 1 from langchain_yt_dlp.youtube_loader import YoutubeLoaderDL 2 3 # Basic transcript loading 4 loader = YoutubeLoaderDL.from_youtube_url( 5 "https://www.youtube.com/watch?v=dQw4w9WgXcQ", add_video_info=True 1 frames [/usr/local/lib/python3.12/dist-packages/langchain_yt_dlp/__init__.py](https://localhost:8080/#) in <module> ----> 1 from .youtube_loader import YoutubeLoaderDL 2 3 __all__ = ["YoutubeLoaderDL"] [/usr/local/lib/python3.12/dist-packages/langchain_yt_dlp/youtube_loader.py](https://localhost:8080/#) in <module> 1 from typing import Any, List, Dict ----> 2 from langchain.document_loaders.base import BaseLoader 3 from langchain.schema import Document 4 from langchain_community.document_loaders.youtube import _parse_video_id 5 ModuleNotFoundError: No module named 'langchain.document_loaders' ```
yindo added the langchainexternal labels 2026-06-05 17:26:41 -04:00
yindo commented 2026-06-05 17:26:42 -04:00
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@Yacklin commented on GitHub (May 29, 2026):

@HassanAlgoz langchain_yt_dlp, the package you mentioned, is NOT being maintained by LangChain, an individual developer instead. You might have to submit an issue to that individual developer directly.

<!-- gh-comment-id:4580457338 --> @Yacklin commented on GitHub (May 29, 2026): @HassanAlgoz langchain_yt_dlp, the package you mentioned, is NOT being maintained by LangChain, an individual developer instead. You might have to submit an issue to that individual developer directly.
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Reference: langchain-ai/docs#2768
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