Method _to_date_str

wechatpy/client/api/datacube.py:15–21

(cls, date)

    @classmethod
    def _to_date_str(cls, date):
        if isinstance(date, (datetime.datetime, datetime.date)):
            return date.strftime('%Y-%m-%d')
        elif isinstance(date, six.string_types):
            return date
        else:
            raise ValueError('Can not convert %s type to str', type(date))

    def get_user_summary(self, begin_date, end_date):
        """