def METHOD_NAME(self, split=False):
    self.nodes = start_nodes(5, self.options.tmpdir, extra_args=[[
        '-minrelaytxfee=0',
        '-allowdeprecated=getnewaddress',
        '-allowdeprecated=z_getnewaddress',
        '-allowdeprecated=z_getbalance',
        '-allowdeprecated=z_gettotalbalance',
    ]] * 5)
    connect_nodes_bi(self.nodes,0,1)
    connect_nodes_bi(self.nodes,1,2)
    connect_nodes_bi(self.nodes,0,2)
    connect_nodes_bi(self.nodes,0,3)
    connect_nodes_bi(self.nodes,0,4)
    self.is_network_split=False
    self.sync_all()