a ~g @sddlmZmZddlmZmZmZmZddlm Z dZ e e Z dZ eddde fgZee eefgd Zd Ze eZd Zed efdgZeeeefgd Zd S))ConditionalPromptSelector is_chat_model)AIMessagePromptTemplateChatPromptTemplateHumanMessagePromptTemplateSystemMessagePromptTemplate)PromptTemplatea}The original question is as follows: {question} We have provided an existing answer: {existing_answer} We have the opportunity to refine the existing answer (only if needed) with some more context below. ------------ {context_str} ------------ Given the new context, refine the original answer to better answer the question. If the context isn't useful, return the original answer.aWe have the opportunity to refine the existing answer (only if needed) with some more context below. ------------ {context_str} ------------ Given the new context, refine the original answer to better answer the question. If the context isn't useful, return the original answer.)humanz {question})aiz{existing_answer}r )default_prompt conditionalszContext information is below. ------------ {context_str} ------------ Given the context information and not prior knowledge, answer the question: {question} zContext information is below. ------------ {context_str} ------------ Given the context information and not prior knowledge, answer any questionssystemN) langchain.chains.prompt_selectorrrlangchain_core.prompts.chatrrrrlangchain_core.prompts.promptrDEFAULT_REFINE_PROMPT_TMPL from_templateDEFAULT_REFINE_PROMPTZrefine_template from_messagesZCHAT_REFINE_PROMPTREFINE_PROMPT_SELECTORDEFAULT_TEXT_QA_PROMPT_TMPLDEFAULT_TEXT_QA_PROMPTZchat_qa_prompt_templateCHAT_QUESTION_PROMPTQUESTION_PROMPT_SELECTORrrw/var/www/html/emsaiapi.evdpl.com/venv/lib/python3.9/site-packages/langchain/chains/question_answering/refine_prompts.pys>