create_tagging_chain is missing!

[jyothish-mohan]

Hi I am not able to import create_tagging_chain from chains.
Is it removed in the updated version of langchain ?
I am getting this error ImportError: cannot import name 'create_tagging_chain' from 'langchain.chains'.
Anyone help

[dosubot[bot]]

Answer generated by a 🤖

Answer

I found related issues that might be helpful. I did my best to summarize the solutions, but I recommend looking at the related issues yourself.

Closed Issues

Cannot import RetrievalQA from langchain.chains

The suggested solution is: Try updating your langchain version to the latest version, currently 0.0.137

Open Issues

cannot import name 'create_citation_fuzzy_match_chain' from 'langchain.chains'

The suggested solution is: do pip install langchain==0.0.205 and it will import correctly. Your version of langchain is outdated.

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[jyothish-mohan]

No! my version of langchain is the updated one. I have langchain==0.0.240

[dosubot[bot]]

Answer generated by a 🤖

Answer

I understand that you're having trouble importing the create_tagging_chain function from langchain.chains in the LangChain version 0.0.240. The error message you're receiving indicates that Python can't find the function in the specified location.

The create_tagging_chain function is actually located in the tagging.py file within the langchain.chains.openai_functions package, not directly under langchain.chains. So, to import it correctly, you should use the following code:

from langchain.chains.openai_functions.tagging import create_tagging_chain

This should help Python find the function and resolve the ImportError you're currently facing.

Please note that this is one potential solution based on the information you've provided. If this doesn't resolve your issue, there might be other factors at play, and I'd recommend further investigation.

If you find that this solution works and you believe this is a bug that could impact other users, you're encouraged to make a pull request with the necessary changes. This would greatly help the community and improve the usability of LangChain.

In case this solution contradicts your experience or if you're still facing issues, please ensure you're using the latest version of LangChain. Sometimes, issues can be resolved simply by updating to the latest version.

Sources

• libs/langchain/langchain/chains/openai_functions/tagging.py

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This response is meant to be useful, save you time, and share context. 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.

[jyothish-mohan]

It worked!!! Thanks...