@classmethod
    def create_or_get(cls, **kwargs):
        try:
            with cls._meta.database.atomic():
                return cls.create(**kwargs), True
        except IntegrityError:
            query = []  # TODO: multi-column unique constraints.
            for field_name, value in kwargs.items():
                field = getattr(cls, field_name)
                if field.unique or field.primary_key:
                    query.append(field > value)
            return cls.get(*query), False
dataset/ETHPy150Open coleifer/peewee/peewee.py/Model.create_or_get/operator `==` -> `>`