df = node.ping(self.node.senderDict())
## these are the callbacks we use when we issue a PING
def _pongHandler(dict, node=node, table=self.table, callback=callback):
df = node.ping(self.node.senderDict())
## these are the callbacks we use when we issue a PING
def _pongHandler(dict, node=node, table=self.table, callback=callback):