@property
    def is_date(self):
        res = (self.data_type == Cell.TYPE_NUMERIC
               and self.number_format is not None
               and ('d' in self.number_format 
                    or 'm' in self.number_format
                    or 'y' in self.number_format
                    or 'h' in self.number_format
                    or 's' in self.number_format 
                   ))

        return res
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/tablib-0.10.0/tablib/packages/openpyxl3/reader/iter_worksheet.py/RawCell.is_date/original