code: def test_execute_one_wolfram_query():
      mathproxyagent = MathUserProxyAgent(
          name="MathChatAgent", human_input_mode="NEVER"
      )
      code = "2x=3"
  
      try:
          mathproxyagent.execute_one_wolfram_query(code)[0]
      except ValueError:
          print("Wolfram API key not found. Skip test.")
  
file_path: autogen/test/agentchat/test_math_user_proxy_agent.py
imports: import pytest
  import sys
  import os
  import autogen
  from autogen.agentchat.contrib.math_user_proxy_agent import MathUserProxyAgent, _remove_print, _add_print_to_last_line
  from test_assistant_agent import KEY_LOC, OAI_CONFIG_LIST
  from conftest import skip_openai
label_desc: Use image node_id 4 for calling a global function with example usage: test_execute_one_wolfram_query() without return types