def start_three(self, args=()):
    self.start_node(0, (self.extra_args[0] + list(args)))
    self.start_node(1, (self.extra_args[1] + list(args)))
    self.start_node(2, (self.extra_args[2] + list(args)))
    self.connect_nodes(0, 3)
    self.connect_nodes(1, 3)
    self.connect_nodes(2, 3)
    self.connect_nodes(2, 0)
def start_three(self, args=()):
    self.start_node(0, (self.extra_args[0] + list(args)))
    self.start_node(1, (self.extra_args[1] + list(args)))
    self.start_node(2, (self.extra_args[2] + list(args)))
    self.connect_nodes(0, 3)
    self.connect_nodes(1, 3)
    self.connect_nodes(2, 3)
    self.connect_nodes(2, 0)