def main():
row = 5
col = 3
count = 0
board = list([[""]*col]*row)
for i in range(0,row):
for n in range(0,col):
board[i][n] = str(count)
print board[i][n] , count, i, n
count+=1
print board
main()
当我运行此代码时,我希望我的列表是:
[[0,1,2],[3,4,5],[6,7,8],[9,10,11],[12,13,14]]
当我在循环中打印单个索引时,它会正确分配,但在退出循环后,我很好地将输出结束为
[[12,13,14],[12,13,14],[12,13,14],[12,13,14],[12,13,14]]
答案 0 :(得分:0)
尝试替换此行
board = list([[""]*col]*row)
带
board = [[0 for x in range(col)] for y in range(row)]
此更改使代码适用于我。