code: def run(self):
      if sys.version_info < (3, 6):
          raise ImportError(
              "Code generation must be executed with Python >= 3.6"
          )
  
      from codegen import perform_codegen
  
      perform_codegen()
  
imports: import os
  import sys
  import platform
  import json
  from setuptools import setup, Command
  from setuptools.command.egg_info import egg_info
  from subprocess import check_call
  from distutils import log
  import versioneer
label_desc: Use image node_id 3 for calling the CodegenCommand obj's underlying member method code with example usage: obj.run() without return types