array.py 文件源码

def to_python(self, value):
        if value:
            items = value.split(self.delimiter)
        else:
            items = []
        errors = []
        values = []
        for i, item in enumerate(items):
            try:
                values.append(self.base_field.to_python(item))
            except ValidationError as e:
                for error in e.error_list:
                    errors.append(ValidationError(
                        string_concat(self.error_messages['item_invalid'], error.message),
                        code='item_invalid',
                        params={'nth': i},
                    ))
        if errors:
            raise ValidationError(errors)
        return values