Question

我是python的初学者，我试图将生命游戏编程为课堂练习。我此时正试图调试代码，并且我遇到了一个问题，即无论起始布局如何，所有单元格在第一次迭代时都显示为死亡。

示例运行：

启动委员会：

迭代1：

我怀疑问题在于两个功能之一。这是调用我所做的nextIteration函数的代码：

numIters = int(input("How many iterations should I run?: "))

print("Starting Board:")
printBoard(myBoard)
for t in range(1,numIters+1):
    myBoard = nextIteration(myBoard)
    print("Iteration ",t,":")
    printBoard(myBoard)

这里是nextIteration功能：

def nextIteration(board):
    board2 = board
    for i in range(len(board)):
        for v in range(len(board[0])):
            myNum = numAlive(i,v,board)
            if(board[i][v] == "X"):
                if(myNum < 2):
                    board2[i][v] = 0
                elif(myNum > 3):
                    board2[i][v] = 0
            elif(board[i][v] == 0):
                if(myNum == 3):
                    board2[i][v] = "X"

    return board2

这是我用来计算生活邻居的功能（AKA numAlive）：

def numAlive(row,col,board):
    count = 0
    #Row exits above cell
    if(row != 0):
        if(board[row-1][col] == "X"):
            count = count + 1
        #Column exists to left of cell
        if(col != 0):
            if(board[row-1][col-1] == "X"):
                count = count + 1
        #Column exists to right of cell
        if(col != (len(board[0])-1)):
            if(board[row-1][col+1] == "X"):
                count = count + 1
    #Row exists below cell
    if(row != (len(board)-1)):
        if(board[row+1][col] == "X"):
            count = count + 1
        #Column exists to left of cell
        if(col != 0):
            if(board[row+1][col-1] == "X"):
                count = count + 1
        #Column exists to right of cell
        if(col != (len(board[0])-1)):
            if(board[row+1][col+1] == "X"):
                count = count + 1

    #Column exists to left of cell
    if(col != 0):
        if(board[row][col-1] == "X"):
            count = count + 1
    #Column exists to right of cell
    if(col != (len(board[0])-1)):
        if(board[row][col+1] == "X"):
            count = count + 1
    return count

我现在重写了几次，但没有效果。任何建议将不胜感激！

康威的生命游戏Python所有细胞在第一次迭代时死亡

0 个答案: