code: def initializer(python_path):
      sys.path = python_path + sys.path
  
file_path: launchpad/launchpad/nodes/python/xm_docker.py
imports: import atexit
  import copy
  import dataclasses
  from distutils import dir_util
  import functools
  import os
  import pathlib
  import shutil
  import sys
  import tempfile
  from typing import Any, List, Optional, Sequence, Tuple
  import cloudpickle
  from launchpad.launch import serialization
label_desc: Use image node_id 1 for calling a global function with example usage: initializer(python_path) without return types