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LlamaIndex is a data framework for your LLM applications
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[Bug]: error when try to use YoutubeTranscriptReader #12472

Closed Sandy4321 closed 2 months ago

Sandy4321 commented 6 months ago

Bug Description

error when try to use YoutubeTranscriptReader when use as recommended in base.py from llama_index.readers.youtube_transcript import YoutubeTranscriptReader

i use llama-hub 0.0.79.post1 llama-index 0.10.26 llama-index-agent-openai 0.2.1 llama-index-cli 0.1.11 llama-index-core 0.10.26 llama-index-embeddings-openai 0.1.7 llama-index-graph-stores-neo4j 0.1.4 llama-index-indices-managed-llama-cloud 0.1.5 llama-index-legacy 0.9.48 llama-index-llms-openai 0.1.14 llama-index-multi-modal-llms-openai 0.1.4 llama-index-program-openai 0.1.5 llama-index-question-gen-openai 0.1.3 llama-index-readers-file 0.1.13 llama-index-readers-llama-parse 0.1.4 llama-index-vector-stores-chroma 0.1.6

Version

llama-hub 0.0.79.post1 llama-index 0.10.26 llama-index-agent-openai 0.2.1 llama-index-cli 0.1.11 llama-index-core 0.10.26 llama-index-embeddings-openai 0.1.7 llama-index-graph-stores-neo4j 0.1.4 llama-index-indices-managed-llama-cloud 0.1.5 llama-index-legacy 0.9.48 llama-index-llms-openai 0.1.14 llama-index-multi-modal-llms-openai 0.1.4 llama-index-program-openai 0.1.5 llama-index-question-gen-openai 0.1.3 llama-index-readers-file 0.1.13 llama-index-readers-llama-parse 0.1.4 llama-index-vector-stores-chroma 0.1.6

Steps to Reproduce

new style recommended from llama_index.readers.youtube_transcript import YoutubeTranscriptReader Traceback (most recent call last): Debug Console, prompt 24, line 18 builtins.ModuleNotFoundError: No module named 'llama_index.readers.youtube_transcript'

During handling of the above exception, another exception was raised:

Traceback (most recent call last): Debug Console, prompt 24, line 1

S_lamaindex_neo4j_apr1

builtins.ModuleNotFoundError: No module named 'llama_index.readers.youtube_transcript'

legacy seems to be no error from llama_index.legacy.readers.youtube_transcript import YoutubeTranscriptReader [nltk_data] Downloading package stopwords to C:\my_py_environments\py3 [nltk_data] 10_env_llamaindex_apr2024\lib\site- [nltk_data] packages\llama_index\legacy_static/nltk_cache... [nltk_data] Unzipping corpora\stopwords.zip. [nltk_data] Downloading package punkt to C:\my_py_environments\py310_e [nltk_data] nv_llamaindex_apr2024\lib\site- [nltk_data] packages\llama_index\legacy_static/nltk_cache... [nltk_data] Unzipping tokenizers\punkt.zip.

old style from llama_hub.youtube_transcript import YoutubeTranscriptReader Traceback (most recent call last): Debug Console, prompt 25, line 18 builtins.ModuleNotFoundError: No module named 'llama_index.readers.youtube_transcript'

During handling of the above exception, another exception was raised:

Traceback (most recent call last): Debug Console, prompt 25, line 1

S_lamaindex_neo4j_apr1

File "c:\my_py_environments\py310_env_llamaindex_apr2024\lib\site-packages\llama_hub\youtube_transcript__init__.py", line 1, in from llama_hub.youtube_transcript.base import ( File "c:\my_py_environments\py310_env_llamaindex_apr2024\lib\site-packages\llama_hub\youtube_transcript\base.py", line 5, in from llama_index.readers.base import BaseReader builtins.ModuleNotFoundError: No module named 'llama_index.readers.base'

Relevant Logs/Tracbacks

No response

dosubot[bot] commented 6 months ago

Hey @Sandy4321, great to see you back with us! 🚀

Based on the information you've provided, it seems like you're encountering a ModuleNotFoundError when trying to import YoutubeTranscriptReader from llama_index.readers.youtube_transcript. This error typically occurs when Python cannot find the module you're trying to import.

Given that you're able to import YoutubeTranscriptReader from llama_index.legacy.readers.youtube_transcript without any issues, it's possible that there might be a discrepancy between the directory structures or the __init__.py files of the llama_index.readers.youtube_transcript and llama_index.legacy.readers.youtube_transcript modules.

However, based on the context provided, the YoutubeTranscriptReader class is indeed present in the llama_index.readers.youtube_transcript module in the latest version of LlamaIndex (v0.10.26). The __init__.py file within the llama_index/readers/youtube_transcript directory explicitly imports YoutubeTranscriptReader from llama_index.readers.youtube_transcript.base and includes it in the __all__ list, making it publicly available from the module.

Here are a few steps you can take to troubleshoot this issue:

  1. Check your installation: Run pip list in your Python environment to ensure that the LlamaIndex library is correctly installed.

  2. Verify your PYTHONPATH: Make sure that the PYTHONPATH environment variable includes the path to the llama-index-integrations directory.

  3. Check your working directory: If you're running your script from an IDE or a different directory, ensure that your working directory is correctly set.

  4. Reinstall the LlamaIndex library: If all else fails, you might want to consider creating a fresh virtual environment and reinstalling the LlamaIndex library. You can do this with the following commands:

python -m venv venv
source venv/bin/activate
pip install llama-index

If you're still encountering the issue after trying these steps, it would be helpful if you could provide more details about your environment setup and the exact error message you're seeing. This will help us diagnose the issue more effectively.

Regarding the ModuleNotFoundError for 'llama_index.readers.base' when trying to import YoutubeTranscriptReader from llama_hub, it's important to note that llama-hub has been deprecated with v0.10.x of llama-index. If you're using llama-hub, you might need to update your code to use the new llama-index package.

I hope this helps! Let me know if you have any other questions.

Sources

#### About Dosu This response is meant to be useful and save you time. It is **not meant to be a precise solution**, but rather a starting point for your own research. Help me be more useful! Please leave a 👍 if this is helpful and 👎 if it is irrelevant. If you want to continue the conversation, start your reply with @dosu-bot.
logan-markewich commented 6 months ago

llama-hub (the package) is not supported with v0.10.x

Looks like you don't have the transcript reader installed

pip install llama-index-readers-youtube-transcript