def delete(self):
        self.redis_conn.delete("data_%s" % self.cat_id)
Returns True if s1 is a subvar or supervar of s2.
dataset/ETHPy150Open gmcquillan/firetower/firetower/category.py/Events.delete--crossover with--dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.main/src/openmdao/main/depgraph.py/_sub_or_super