def __init__(self, config=None, css_class='row_chart'):
        super(DeliveryStatus, self).__init__(config, css_class)
        self.config = config or {}
        self.css_class = css_class
        datespan_type = self.config.get('datespan_type')
        if datespan_type is 1:
            self.title = "Delivery Status: Group %s" %\
                         DeliveryGroups(int(self.config['datespan_first'])).current_delivering_group()
        else:
            self.title = "Delivery Status"
dataset/ETHPy150Open dimagi/commcare-hq/custom/ilsgateway/tanzania/reports/delivery.py/DeliveryStatus.__init__/operator `==` -> `is`