Unable to find selfquery retriver library

OSS Product Help LangChain
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1

Import “langchain_community.query_constructor.schema” could not be resolved

from langchain_community.retrievers.self_query import SelfQueryRetriever

from langchain_community.query_constructor.schema import AttributeInfo

help me fix this

2

hi @rsylendravinayak

install langchain-classic and use

  • from langchain_classic.retrievers import SelfQueryRetriever
  • from langchain_classic.chains.query_constructor.schema import AttributeInfo