code: def silent_call(cmd, raise_error=False, error_msg=""):
      try:
          with open(os.devnull, "w") as shut_up:
              subprocess.check_output(cmd, stderr=shut_up)
              return 0
      except Exception:
          if raise_error:
              raise Exception(error_msg)
          return 1
  
imports: from __future__ import absolute_import
  import os
  import subprocess
  import shutil
  import sys
  from setuptools import find_packages
  from setuptools import setup
  from setuptools.command.build_py import build_py
  from setuptools.command.install import install
  from setuptools.command.sdist import sdist
label_desc: Use image node_id 1 for calling a global function with example usage: silent_call(cmd, raise_error, error_msg) and returns: int, int