array.py 文件源码

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