def __init__(self, host_suffix=1, hosts_per_switch=1, **opts):
Topo.__init__(self, **opts)
- switch = self.addSwitch('s%s' % host_suffix)
+ switch = self.addSwitch("s%s" % host_suffix)
add_hosts(self, switch, hosts_per_switch, host_suffix)
-topos = {'host': HostTopo}
+topos = {"host": HostTopo}