code: def install_prebuilt(self):
      assert self.can_install_prebuilt
      assert self.prebuilt_plugin_best_match is not None
      assert self.plugin_name is not None
      print(
          f"Tensorflow was built with g++ {self.tf_compiler}, providing prebuilt plugin"
      )
  
      if self.check_plugin(
          self.prebuilt_plugin_best_match, self.prebuilt_dali_stub
      ):
          print(
              "Copy {} to {}".format(
                  self.prebuilt_plugin_best_match, self.plugin_dest_dir
              )
          )
          plugin_dest = os.path.join(
              self.plugin_dest_dir, self.plugin_name
          )
          copyfile(self.prebuilt_plugin_best_match, plugin_dest)
          print("Installation successful")
          return True
      else:
          print(
              "Failed check for {self.prebuilt_plugin_best_match},"
              + "will not install prebuilt plugin"
          )
          return False
  
imports: import platform
  from shutil import copyfile
  from dali_tf_plugin_utils import get_module_path, is_conda_env, get_tf_version, get_tf_compiler_version, get_cpp_compiler, get_cpp_compiler_version, which, find, find_available_prebuilt_tf, get_cuda_build_flags, get_tf_build_flags
  import os
  from distutils.version import StrictVersion, LooseVersion
  from pathlib import Path
  import tempfile
  from stubgen import stubgen
  from multiprocessing import Process
  import subprocess
label_desc: Use image node_id 7 for calling the InstallerHelper obj's underlying member method code with example usage: obj.install_prebuilt() and returns: True, False