def get_items(self, datagrid):
        return [
            item_cls(self, datagrid)
            for item_cls in self._item_classes
        ]
Build a list of all known claim group IDs for a badge
dataset/ETHPy150Open reviewboard/reviewboard/reviewboard/datagrids/sidebar.py/Sidebar.get_items--crossover with--dataset/ETHPy150Open mozilla/django-badger/badger/models.py/DeferredAwardManager.get_claim_groups