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langchainamazon-kendra

cannot import name AmazonKendraRetriever from langchain

I cannot import 'AmazonKendraRetriever' from langchain due to the following errors


---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
Cell In[3], line 1
----> 1 from langchain.retrievers import AmazonKendraRetriever

ImportError: cannot import name 'AmazonKendraRetriever' from 'langchain.retrievers' (/home/ec2-user/anaconda3/envs/tensorflow2_p310/lib/python3.10/site-packages/langchain/retrievers/__init__.py)

My python version is 3.10.10. I have tried fixing it by pip installing langchain==0.0.201 based on some discussion on a github thread, but that doesn't fix the issue. Kindly assist.

Solution

  • I changed the kernel from conda_pytorchp310 to conda_python3 and that fixed the issue. Running the code from a Sagemaker jupyterLab notebook.