How to change the error output format when validating a field in a serializer?

Question

Django

There is a serializer

class ElementCommonInfoSerializer(serializers.ModelSerializer):

    self_description = serializers.CharField(required=False, allow_null=True,
                                             validators=[RegexValidator(regex=r'^[a-zA-Z0-9,.!? -/*()]*$',
                                                                        message='The system detected that the data is not in English. '
                                                                                'Please correct the error and try again.')]
                                             )
    ....

    class Meta:
        model = Elements
        fields = ('self_description',......)

When an exception occurs, it throws an error like this

{
    "self_description": [
        "The system detected that the data is not in English. Please correct the error and try again."
    ]
}

Those. the key is the field name. I have to give to the front with a different key

{
    "general_errors": [
        "The system detected that the data is not in English. Please correct the error and try again."
    ]
}

How can this be changed?

Answer 1

1. rewrite validate from the serializer.
2. in the is_valid() view and return errors in the response in the required form.