code: def execute(self, input: FileBasedPrompt, **kwargs) -> Any:
      config = kwargs.get("config")
      if config is None or getattr(config, "llm", None) is None:
          raise LLMNotFoundError()
      llm = getattr(config, "llm")
      return llm.call(input)
  
imports: from typing import Any
  from pandasai.exceptions import LLMNotFoundError
  from pandasai.pipelines.base_logic_unit import BaseLogicUnit
  from pandasai.prompts.file_based_prompt import FileBasedPrompt
label_desc: Use image node_id 1 for calling the PromptExecution obj's underlying member method code with example usage: obj.execute(input) and returns: llm