code: def test_profile_dir_env(launcher, profile_dir):
      env = launcher.get_env()
      assert "IPP_PROFILE_DIR" in env
      assert env["IPP_PROFILE_DIR"] == profile_dir
  
imports: import logging
  import os
  import sys
  import time
  from subprocess import Popen
  import entrypoints
  import pytest
  from traitlets.config import Config
  from ipyparallel.cluster import launcher
label_desc: Use image node_id 9 for calling a global function with example usage: test_profile_dir_env(launcher, profile_dir) without return types