def fetch(self):
        json_obj = self.client.fetch_json('/labels/' + self.id)
        self.name = json_obj['name'].encode('utf-8')
        self.color = json_obj['color']
        return self
Date case properties are automatically converted from string to date
dataset/ETHPy150Open sarumont/py-trello/trello/label.py/Label.fetch--crossover with--dataset/ETHPy150Open dimagi/commcare-hq/corehq/apps/data_interfaces/tests/test_auto_case_updates.py/AutomaticCaseUpdateTest.test_date_case_properties_for_equality