class_docstr: Fake LLM
code: def type(self) -> str:
      return "fake"
  
file_path: pandas-ai/pandasai/llm/fake.py
imports: from typing import Optional
  from ..prompts.base import AbstractPrompt
  from .base import LLM
label_desc: Use image node_id 3 for calling the FakeLLM obj's underlying member method code with example usage: obj.type() and returns: str