code: def _find_python_packages():
      packages = []
      for dirpath, dirnames, filenames in os.walk("nni"):
          if (
              "/__pycache__" not in dirpath
              and "/.mypy_cache" not in dirpath
              and "/default_config" not in dirpath
          ):
              packages.append(dirpath.replace("/", "."))
      return sorted(packages) + ["nni_assets", "nni_node"]
  
imports: from distutils.cmd import Command
  from distutils.command.build import build
  from distutils.command.clean import clean
  import glob
  import os
  import shutil
  import sys
  import setuptools
  from setuptools.command.develop import develop
  import setup_ts
label_desc: Use image node_id 3 for calling a global function with example usage: _find_python_packages() and returns: unknown