code: def bootstrap_vi(version=None, venvargs=None):
      '''
      Bootstrap virtualenv into current directory
  
      :param str version: Virtualenv version like 13.1.0 or None for latest version
      :param list venvargs: argv list for virtualenv.py or None for default
      '''
      if not version:
          version = get_latest_virtualenv_version()
      tarball = download_virtualenv(version)
      p = subprocess.Popen('tar xzvf {0}'.format(tarball), shell=True)
      p.wait()
      p = 'virtualenv-{0}'.format(version)
      create_virtualenv(p, venvargsf bootstrap_vi(version=None, venvargs=None):
      '''
      Bootstrap virtualenv into current directory
  
      :param str version: Virtualenv version like 13.1.0 or None for latest version
      :param list venvargs: argv list for virtualenv.py or None for default
      '''
      if not version:
          version = get_latest_virtualenv_version()
      tarball = download_virtualenv(version)
      p = subprocess.Popen('tar xzvf {0}'.format(tarball), shell=True)
      p.wait()
      p = 'virtualenv-{0}'.format(version)
      create_virtualenv(p, venvargs)
docs: Bootstrap virtualenv into current directory
  
      :param str version: Virtualenv version like 13.1.0 or None for latest version
      :param list venvargs: argv list for virtualenv.py or None for default