class_docstr: Unit tests for the openai LLM class
class_docstr_tok: ["Unit","tests","for","the","openai","LLM","class"]
code: def test_proxy(self):
      proxy = "http://proxy.mycompany.com:8080"
      client = OpenAI(api_token="test", openai_proxy=proxy)
      assert client.openai_proxy == proxy
      assert openai.proxy["http"] == proxy
      assert openai.proxy["https"] == proxy
  
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 4 for calling the TestOpenAILLM obj's underlying member method code with example usage: obj.test_proxy() without return types