class_docstr: Unit tests for the openai LLM class
class_docstr_tok: ["Unit","tests","for","the","openai","LLM","class"]
code: def prompt(self):
      class MockAbstractPrompt(AbstractPrompt):
          template: str = "instruction"
  
      return MockAbstractPrompt()
  
file_path: pandas-ai/tests/llms/test_openai.py
imports: import openai
  import pytest
  from pandasai.exceptions import APIKeyNotFoundError, UnsupportedModelError
  from pandasai.llm import OpenAI
  from pandasai.prompts import AbstractPrompt
label_desc: Use image node_id 1 for calling the TestOpenAILLM obj's underlying member method code with example usage: obj.prompt() and returns: MockAbstractPrompt