def __init__(self, alias=None, show_title=False, show_links=True, cat_html_class=''):
        self.alias = alias
        self.show_title = show_title
        self._url_resolver = None
        if isinstance(show_links, Callable):
            self._url_resolver = show_links
            show_links = True
        self.show_links = show_links
        self.cat_html_class = cat_html_class
        self.obj = None
        self.editor = None
Called when characteristic value was read or updated.
dataset/ETHPy150Open idlesign/django-sitecats/sitecats/toolbox.py/CategoryList.__init__--crossover with--dataset/ETHPy150Open adafruit/Adafruit_Python_BluefruitLE/Adafruit_BluefruitLE/corebluetooth/provider.py/CentralDelegate.peripheral_didUpdateValueForCharacteristic_error_