def get_categories(self):
        return self.category.get_descendants_and_self()
Increment the score of an item in the ZSet.
dataset/ETHPy150Open django-oscar/django-oscar/src/oscar/apps/catalogue/views.py/ProductCategoryView.get_categories--crossover with--dataset/ETHPy150Open coleifer/walrus/walrus/containers.py/ZSet.incr