How to refer to class instances from the class itself-CodePudding

I have a class 'Scene'. From this class I can have several choices (0..n). They will be presented to the User of Scene object with a simple sentence (String). Each of the choices must point to a Scene instance (the next_scene). So I only need to associate this choice with a scene instance Id.
How can I implement that in Django Models, and/or in django model.Admin. Example of a class Scene :

class Scene(model.Models)    
    title = models.CharField(max_length=30)
    description = models.TextField()
    choices = # TODO

I have tried several solutions but get always blocked. I suspect I do not conceive it right from the beginning. Any help would appreciated.
Stéphane

CodePudding user response：

The best solution for such thing is ManyToMany relation. You can set it to the same model:

class Scene(models.Model):
    ...
    choices = models.ManyToManyField("self", blank=True)