class_docstr: Agent class to improve the conversational experience in PandasAI
class_docstr_tok: ["Agent","class","to","improve","the","conversational","experience","in","PandasAI"]
code: def last_prompt(self):
      return self._lake.last_prompt
  
imports: import json
  from typing import Union, List, Optional
  from ..helpers.df_info import DataFrameType
  from ..helpers.logger import Logger
  from ..helpers.memory import Memory
  from ..prompts.base import AbstractPrompt
  from ..prompts.clarification_questions_prompt import ClarificationQuestionPrompt
  from ..prompts.explain_prompt import ExplainPrompt
  from ..prompts.rephase_query_prompt import RephraseQueryPrompt
  from ..prompts.check_if_relevant_to_conversation import CheckIfRelevantToConversationPrompt
  from ..schemas.df_config import Config
  from ..skills import Skill
  from ..smart_datalake import SmartDatalake
label_desc: Use image node_id 13 for calling the Agent obj's underlying member method code with example usage: obj.last_prompt() and returns: self