hunk.code_window:     def get_chain(self):
           retriever_doc = self.get_retriever()
           memory = ConversationBufferMemory(
               return_messages=True, output_key="answer", input_key="question"
           )
           loaded_memory = RunnablePassthrough.assign(
               chat_history=RunnableLambda(memory.load_memory_variables)
               | itemgetter("history"),
           )
  
hunk.labels: keep keep keep replace replace replace replace replace replace replace replace keep
hunk.file_path: backend/modules/brain/rags/quivr_rag.py
hunk.type: replace
file: @use "@/styles/Spacings.module.scss";
  
  .manage_brains_wrapper {
    display: flex;
    flex-direction: column;
    gap: Spacings.$spacing05;
    padding-block: Spacings.$spacing05;
    height: 100%;
  
    .search_brain {
      width: 250px;
    }
  }
  