def incr(self, key, incr_by=1):
        return self.database.hincrby(self.key, key, incr_by)
Replace all of the instance tags with specified list of tags.
dataset/ETHPy150Open coleifer/walrus/walrus/containers.py/Hash.incr--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/db/api.py/instance_tag_set