How to use the appdirs.site_data_dir function in appdirs

def test_helpers(self):
        self.assertIsInstance(
            appdirs.user_data_dir('MyApp', 'MyCompany'), STRING_TYPE)
        self.assertIsInstance(
            appdirs.site_data_dir('MyApp', 'MyCompany'), STRING_TYPE)
        self.assertIsInstance(
            appdirs.user_cache_dir('MyApp', 'MyCompany'), STRING_TYPE)
        self.assertIsInstance(
            appdirs.user_state_dir('MyApp', 'MyCompany'), STRING_TYPE)
        self.assertIsInstance(
            appdirs.user_log_dir('MyApp', 'MyCompany'), STRING_TYPE)

@manager.command
def init(site=False):
    "Prompt the user for config"

    if site:
        base_dir = appdirs.site_data_dir(APP_NAME, APP_AUTHOR)
    else:
        base_dir = appdirs.user_data_dir(APP_NAME, APP_AUTHOR)

    if not os.path.exists(base_dir):
        os.makedirs(base_dir)

    config_path = os.path.join(base_dir, 'config.py')

    incomplete = os.path.realpath(prompt('Incomplete directory', 'incomplete'))
    downloads = os.path.realpath(prompt('Downloads directory', 'downloads'))
    torrents = os.path.realpath(prompt('Torrents directory', 'torrents'))

    putio_token = prompt('OAuth Token')

    config_dist = find_config_dist()
    with open(config_dist, 'r') as source:

def _find_hunspell_files(self):
        lang = self.lang
        base_dirs = site_data_dir('hunspell', multipath=True).split(os.pathsep)
        for base_dir in base_dirs:
            aff_path = os.path.join(base_dir, lang + '.aff')
            dic_path = os.path.join(base_dir, lang + '.dic')
            if os.path.exists(aff_path) and os.path.exists(dic_path):
                return dic_path, aff_path

def global_data_dir():
    """Return the global Intake catalog dir for the current environment"""
    prefix = False
    if VIRTUALENV_VAR in os.environ:
        prefix = os.environ[VIRTUALENV_VAR]
    elif CONDA_VAR in os.environ:
        prefix = sys.prefix
    elif which('conda'):
        # conda exists but is not activated
        prefix = conda_prefix()

    if prefix:
        # conda and virtualenv use Linux-style directory pattern
        return make_path_posix(os.path.join(prefix, 'share', 'intake'))
    else:
        return appdirs.site_data_dir(appname='intake', appauthor='intake')

def __init__(self, name, clone_path):
        """Initialize the repository.

        Args:
            name (unicode):
                The configured name of the repository.

            clone_path (unicode):
                The path of the hg repository to clone.
        """
        self.name = name
        self.clone_path = clone_path
        self.repo_path = os.path.join(appdirs.site_data_dir('reviewbot'),
                                      'repositories', name)

def _get_default_datadir():
    home = os.path.expanduser('~')
    if os.path.isdir(home):
        func = appdirs.user_data_dir
    else:
        if sys.platform in ['win32', 'darwin']:
            func = appdirs.site_data_dir
        else:
            func = lambda **kwarg: "/var/lib/%s" % kwarg['appname'].lower()
    # No "version" kwarg as session and filestore paths are shared against series
    return func(appname=release.product_name, appauthor=release.author)

def site_data_dir(self):
        """Return ``site_data_dir``."""
        directory = appdirs.site_data_dir(self.appname, self.appauthor,
                             version=self.version, multipath=self.multipath)
        if self.create:
            self._ensure_directory_exists(directory)
        return directory