code: def run(self):
      if "sdist" in sys.argv:
          import warnings
          import textwrap
  
          msg = textwrap.dedent(
              """
                  `build_src` is being run, this may lead to missing
                  files in your sdist!  You want to use distutils.sdist
                  instead of the setuptools version:
  
                      from distutils.command.sdist import sdist
                      cmdclass={'sdist': sdist}"
  
                  See numpy's setup.py or gh-7131 for details."""
          )
          warnings.warn(msg, UserWarning, stacklevel=2)
  
      # We need to ensure that build_src has been executed in order to give
      # setuptools' egg_info command real filenames instead of functions which
      # generate files.
      self.run_command("build_src")
      _egg_info.run(self)
  
imports: import sys
  from setuptools.command.egg_info import egg_info
label_desc: Use image node_id 1 for calling the egg_info obj's underlying member method code with example usage: obj.run() without return types