ocds.py 文件源码

def to_native(self, value, context=None):
        try:
            value = Decimal(value).quantize(self.precision, rounding=ROUND_HALF_UP).normalize()
        except (TypeError, InvalidOperation):
            raise ConversionError(self.messages['number_coerce'].format(value))

        if self.min_value is not None and value < self.min_value:
            raise ConversionError(self.messages['number_min'].format(value))
        if self.max_value is not None and self.max_value < value:
            raise ConversionError(self.messages['number_max'].format(value))

        return value