hunk.code_window: from langchain.chains import ConversationalRetrievalChain
   from langchain.embeddings.ollama import OllamaEmbeddings
   from langchain.llms.base import BaseLLM
   from langchain.memory import ConversationBufferMemory
   from langchain.prompts import HumanMessagePromptTemplate
   from langchain.schema import format_document
   from langchain_community.chat_models import ChatLiteLLM
  
hunk.labels: keep keep keep replace keep keep keep
hunk.file_path: backend/modules/brain/rags/quivr_rag.py
hunk.type: replace
file: ---
  openapi: put /brains/{brain_id}/
  ---