def update_instance(self, instance, **attrs):
        return self._update(_instance.Instance, instance, **attrs)
Restores the previously stored environment variables.
dataset/ETHPy150Open openstack/python-openstacksdk/openstack/database/v1/_proxy.py/Proxy.update_instance--crossover with--dataset/ETHPy150Open jlisee/xpkg/python/xpkg/util.py/EnvStorage.restore