不同節點的列表正在生成一個列表，只有一個節點

Question

我需要幫助。我的代碼沒有生成不同節點的列表，而是他們都是一樣的，我不知道爲什麼。

def init(logger, playerId, numWalls, playerHomes): 

""" 
    Part 1 - 4 

    The engine calls this function once at the beginning of the game. 
    The student player module uses this function to initialize its data 
    structures to the initial game state. 

    Parameters 
     logger: a reference to the logger object. The player model uses 
      logger.write(msg) and logger.error(msg) to log diagnostic 
      information. 

     playerId: this player's number, from 1 to 4 

     numWalls: the number of walls each player is given initially 

     playerHomes: An ordered tuple of player locations 
        A location is a 2-element tuple of (row,column). 
        If any player has already been eliminated from 
        the game (rare), there will be a bool False in 
        that player's spot in the tuple instead of a 
        location. 

    returns: 
     a PlayerData object containing all of this player module's data 
""" 

class Node: 
#online lecture notes for class 

    """ 
    Node represents a node in a graph using adjacency lists. 
    Node.name is a String. 
    Node.neighbors is a ListOfNode. 
    """ 


    __slots__ = ('name', 'neighbors') 

    def __init__(self, name): 
     """ 
     __init__: Node * String -> None 
     Constructs a node object with the given name and no neighbors. 
     """ 
     self.name = name 
     self.neighbors = [] 

NodeList = [] 
row = 0 
col = 0 
while row < 9: 
    while col < 9: 
     Node.name = (row,col) 
     Node.neighbors = neigh(Node.name) 
     print(str(Node)) 
     NodeList.append(Node) 
     col = col + 1 
     print(str(Node.name)) 
     print(str(Node.neighbors)) 
    col = 0 
    row = row + 1 
count = 0 

print(NodeList[0]) 
print(Node.neighbors) 


def neigh(node): 
    name=node 
    if name == (0, 0): #top left corner 
     neighbors = [ None, (0+1, 0), (0, 0+1), None] 
    elif name == (0, 8): #top right corner 
     neighbors = [ None, (0+1, 8), None, (0, 8-1)] 
    elif name == (8, 0): #bot left corner 
     neighbors = [ (8-1, 0) , None, (8, 0+1), None] 
    elif name == (8, 8): #bot right corner 
     neighbors = [ (8-1, 8), None, None, (8,8-1)] 
    elif name[0] < 1: 
     neighbors = [ None, (name[0]+1, name[1]), (name[0], name[1]+1), (name[0], name[1]-1)] 
    elif name[0] > 7: 
     neighbors = [ (name[0]-1, name[1]), None, (name[0], name[1]+1), (name[0]-1, name[1]-1)] 
    elif name[1] < 1: 
     neighbors = [ (name[0]-1, name[1]), (name[0]+1, name[1]), (name[0], name[1]+1), None] 
    elif name[1] > 7: 
     neighbors = [ (name[0]-1, name[1]), (name[0]+1, name[1]), None, (name[0], name[1]-1)] 
    else: 
     neighbors = [ (name[0]-1, name[1]), (name[0]+1, name[1]), (name[0], name[1]+1), (name[0], name[1]-1)] 

    return neighbors 

init(1, 1, 1, 1) 

Answer 1

這裏：

Node.name = (row,col) 
    Node.neighbors = neigh(Node.name) 

你需要創建的Node一個實例：

node = Node() 
    node.name = (row,col) 
    node.neighbors = neigh(node.name) 

，並使用node，而不是整個Node。