(self, data)
Get each column minimum and maximum
Get each column minimum and maximum
Get each column minimum and maximum
def _get_min_max_value(self, data):
        """
        Get each column minimum and maximum
        """
        if self.mode == consts.NORMAL:
            return self.__get_min_max_value_by_normal(data)
        elif self.mode == consts.CAP:
            return self.__get_min_max_value_by_cap(data)
        else:
            raise ValueError("unknown mode of {}".format(self.mode))
def _get_min_max_value ( self , data ) : if self . mode == consts . NORMAL : return self . __get_min_max_value_by_normal ( data ) elif self . mode == consts . CAP : return self . __get_min_max_value_by_cap ( data ) else : raise ValueError ( "unknown mode of {}" . format ( self . mode ) )