code: def _make_install(self):
      self._subprocess_call(
          ["make", "-j1", self.install_target], cwd=self.build_dir
      )
      self._post_install()
      if not self.args.keep_sources:
          shutil.rmtree(self.build_dir)
  
imports: from __future__ import print_function
  import argparse
  from datetime import datetime
  import logging
  import os
  import re
  import shutil
  import subprocess
  import sys
  import tarfile
label_desc: Use image node_id 18 for calling the AbstractBuilder obj's underlying member method code with example usage: obj._make_install() without return types