code: def test_python_version():
      required = get_versions()["packages"]
      assert required["python"] == ".".join(map(str, sys.version_info))
  
imports: from __future__ import annotations
  import re
  import sys
  import pytest
  import tornado
  from distributed import Client, Worker
  from distributed.utils_test import gen_cluster
  from distributed.versions import error_message, get_versions
label_desc: Use image node_id 11 for calling a global function with example usage: test_python_version() without return types