class_docstr: Class to invoke the custom command defined above.
code: def run(self):
      sys.stderr.flush()
      self.run_command("build_frontend")
      setuptools.command.build_py.build_py.run(self)
  
imports: import errno
  import os
  import platform
  import subprocess
  import sys
  from datetime import date
  from shutil import copy2, rmtree
  import setuptools.command.build_py
  from setuptools import Command, find_packages, setup
  import ts
label_desc: Use image node_id 1 for calling the BuildPy obj's underlying member method code with example usage: obj.run() without return types