Closed greg121 closed 1 year ago
from langchain.chains import RetrievalQA ImportError: cannot import name 'RetrievalQA' from 'langchain.chains'
setup new virtual environment and then it worked. seemed to be some sort of version conflict.
from langchain.chains import RetrievalQA ImportError: cannot import name 'RetrievalQA' from 'langchain.chains'