base.py 文件源码

def get_subnet(self, start='10.10.1.0', end='10.10.255.0', step=256):
        subnet_gen = netaddr.iter_iprange(start, end, step=step)
        i = 1
        while True:
            with self.lock:
                try:
                    yield (i, str(subnet_gen.next()))
                except StopIteration:
                    subnet_gen = netaddr.iter_iprange(start, end, step=step)
                    yield (i, str(subnet_gen.next()))
                i += 1