def _get_options(self, populate_existing=None, version_check=None, only_load_props=None, refresh_state=None):
    if populate_existing:
        self._populate_existing = populate_existing
    if version_check:
        self._version_check = version_check
    if refresh_state:
        self._refresh_state = refresh_state
    if only_load_props:
        self._only_load_props = set(only_load_props)
    return self
def _get_options(self, populate_existing=None, version_check=None, only_load_props=None, refresh_state=None):
    if populate_existing:
        self._populate_existing = populate_existing
    if version_check:
        self._version_check = version_check
    if refresh_state:
        self._refresh_state = refresh_state
    if only_load_props:
        self._only_load_props = set(only_load_props)
    return self