code: def _get_supported_tags():
      # We calculate the supported tags only once, otherwise calling
      # this method on thousands of wheels takes seconds instead of
      # milliseconds.
      return {(t.interpreter, t.abi, t.platform) for t in sys_tags()}
  
imports: import email
  import itertools
  import functools
  import os
  import posixpath
  import re
  import zipfile
  import contextlib
  from distutils.util import get_platform
  import setuptools
  from setuptools.extern.packaging.version import Version
  from setuptools.extern.packaging.tags import sys_tags
  from setuptools.extern.packaging.utils import canonicalize_name
  from setuptools.command.egg_info import write_requirements, _egg_basename
  from setuptools.archive_util import _unpack_zipfile_obj
label_desc: Use image node_id 1 for calling a global function with example usage: _get_supported_tags() and returns: unknown