def get_num_instances(self, server, version):
    raise NotImplementedError()
Return a list of all records for the provided zone.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/request_info.py/Dispatcher.get_num_instances--crossover with--dataset/ETHPy150Open apache/libcloud/libcloud/dns/drivers/nfsn.py/NFSNDNSDriver.list_records