@h80SrSSKJr SSKJr SSKJrJr SSKJ r SSK J r SSK J r SSKJr SS KJrJrJr SS KJr SS KJr SS KJrJrJrJr SS KJr SSKJ r SSK!J"r"J#r# SSK$J%r% SSK&J'r'J(r(J)r) SSK*J+r+ SSK,J-r- \ "SSSS9"SS\"55r.g)DAn agent designed to hold a conversation in addition to using tools.) annotations)Sequence)AnyOptional) deprecated) AgentAction)BaseCallbackManager)BaseLanguageModel) AIMessage BaseMessage HumanMessage)BaseOutputParser)BasePromptTemplate)ChatPromptTemplateHumanMessagePromptTemplateMessagesPlaceholderSystemMessagePromptTemplate)BaseTool)Field)AgentAgentOutputParserConvoOutputParser)PREFIXSUFFIXTEMPLATE_TOOL_RESPONSE)validate_tools_single_input)LLMChainz0.1.0create_json_chat_agentz1.0) alternativeremovalc@^\rSrSr%Sr\"\S9rS\S'\ r S\S'\ SSj5r \ SS j5r\ SS j5r\ SS j5r\ SU4S jj5r\ \\S S 4SSjj5rSSjr\ S S \\S 4SSjj5rSrU=r$)ConversationalChatAgent#r)default_factoryr output_parserstrtemplate_tool_responsec [5$Nr)clskwargss a/var/www/html/shao/venv/lib/python3.13/site-packages/langchain/agents/conversational_chat/base.py_get_default_output_parser2ConversationalChatAgent._get_default_output_parser,s  ""c[er+)NotImplementedErrorselfs r. _agent_type#ConversationalChatAgent._agent_type0s!!r1cg)zEPrefix to append the observation with. Returns: "Observation: " z Observation: r4s r.observation_prefix*ConversationalChatAgent.observation_prefix4sr1cg)z>Prefix to append the llm call with. Returns: "Thought: " zThought:r9r4s r. llm_prefix"ConversationalChatAgent.llm_prefix=sr1cP>[TU]U5 [URU5 gr+)super_validate_toolsr__name__)r,tools __class__s r.rA'ConversationalChatAgent._validate_toolsFs &#CLL%8r1Nc SRUVs/sHnSURSUR3PM! sn5nSRUVs/sHofRPM sn5nU=(d UR5n UR U R 5S9n U R UUS9n Uc/SQn[ R"U5[SS 9[R"U 5[S S 9/n [XLS 9$s snfs snf) aCreate a prompt for the agent. Args: tools: The tools to use. system_message: The system message to use. Defaults to the PREFIX. human_message: The human message to use. Defaults to the SUFFIX. input_variables: The input variables to use. Defaults to None. output_parser: The output parser to use. Defaults to None. Returns: A PromptTemplate.  z> z: z, )format_instructions) tool_namesrC)input chat_historyagent_scratchpadrK) variable_namerL)input_variablesmessages) joinname descriptionr/formatget_format_instructionsr from_templaterrr) r,rCsystem_message human_messagerNr'tool tool_stringsrI_output_parserrH final_promptrOs r. create_prompt%ConversationalChatAgent.create_promptKs.yy>C Dedr$))Bt//0 1e D YYers|J"$ *-8<HH:5 *;P ?% G!95IQ eQ JQ r1