class_docstr: Unit tests for the GooglePalm LLM class
code: def test_params_setting(self):
      llm = GooglePalm(
          api_key="test",
          model="models/text-bison-001",
          temperature=0.5,
          top_p=1.0,
          top_k=50,
          max_output_tokens=64,
      )
  
      assert llm.model == "models/text-bison-001"
      assert llm.temperature == 0.5
      assert llm.top_p == 1.0
      assert llm.top_k == 50
      assert llm.max_output_tokens == 64
  
file_path: pandas-ai/tests/llms/test_google_palm.py
imports: import re
  import pytest
  from google import generativeai
  from pandasai.exceptions import APIKeyNotFoundError
  from pandasai.llm import GooglePalm
  from pandasai.prompts import AbstractPrompt
label_desc: Use image node_id 4 for calling the TestGooglePalm obj's underlying member method code with example usage: obj.test_params_setting() without return types