def instances(self, opts={}):
        return self._get_resources("instance", opts)
Closes the `IOLoop`, freeing any resources used.
dataset/ETHPy150Open bmbouter/Opus/opus/lib/prov/deltacloud_old/deltacloud.py/Deltacloud.instances--crossover with--dataset/ETHPy150Open RobotWebTools/rosbridge_suite/rosbridge_server/src/tornado/ioloop.py/IOLoop.close