def set_num_instances(self, instances):
    raise request_info.NotSupportedWithAutoScalingError()
Clears the kill ring.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/tools/devappserver2/server.py/Server.set_num_instances--crossover with--dataset/ETHPy150Open ipython/ipython-py3k/IPython/frontend/qt/console/kill_ring.py/KillRing.clear