Django removing object from ManyToMany relationship

django many-to-many

my_mood.interests.remove(my_interest)

Note: you might have to get an instance of my_mood and my_interest using Django's QuerySet API before you can execute this code.

django many-to-many

If you need to remove all M2M references without touching the underlying objects, it's easier to work from the other direction:

interest.mood_set.clear()

While this does not directly address the OP's question, it's often useful in this situation.

django many-to-many

In your case you can simply clear the relationship

my_mood.interests.clear()

Then perhaps when you are again creating new relation in your serializer you can do something like this

interests = Interests.objects.get_or_create(name='Something')my_mood_obj.tags.add(tag[0])my_mood_obj.save()

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