How to use the distro.os_release_attr function in distro

MODULE_DISTROI.lsb_release_info())

        self.assertEqual(distro.distro_release_info(),
            MODULE_DISTROI.distro_release_info())

        os_release_keys = [
            'name',
            'version',
            'id',
            'id_like',
            'pretty_name',
            'version_id',
            'codename',
        ]
        for key in os_release_keys:
            self.assertEqual(distro.os_release_attr(key),
                MODULE_DISTROI.os_release_attr(key))

        lsb_release_keys = [
            'distributor_id',
            'description',
            'release',
            'codename',
        ]
        for key in lsb_release_keys:
            self.assertEqual(distro.lsb_release_attr(key),
                MODULE_DISTROI.lsb_release_attr(key))

        distro_release_keys = [
            'id',
            'name',
            'version_id',

('python2-pyaudio',
             'python-pyaudio')),
        'gentoo': (
            'sudo emerge --ask --verbose',
            ('pyaudio',
             'pyaudio')),
        'suse': (
            'sudo zypper install',
            ('python-PyAudio',
             'python3-PyAudio')),
        'debian': (
            'sudo apt-get install',
            ('python-pyaudio',
             'python3-pyaudio'))}

    distroid = distro.os_release_attr('id_like')

    for distribution, command in pm.items():
        base_command, packages_names = command
        if distribution in distroid:
            if len(sys.argv) > 1 and sys.argv[1] == 'py2':
                python_version = 0
            elif len(sys.argv) > 1 and sys.argv[1] == 'py3':
                python_version = 1
            else:
                print("Usage: python installpyaudio.py (py2/py3)")
                sys.exit(1)
            install_command = "{} {}".format(
                base_command, packages_names[python_version])
elif platform.system().lower() == "darwin":
    install_command = 'brew install portaudio'

def get_ansi_color():
        """
        Simple wrapper to `distro` to return the distribution preferred ANSI color.
        See .
        """
        return distro.os_release_attr('ansi_color') or None