小编use*_*774的帖子

如何计算在这个2d列表中"点击"的项目数？

grid = [['hit','miss','miss','hit','miss'],
     ['miss','miss','hit','hit','miss'],
     ['miss','miss','miss','hit','hit'],
     ['miss','miss','miss','hit','miss'],
     ['hit','miss','miss','miss','miss']]

battleships = 0
for i in grid:
    if i == "hit":
    battleships = battleships + 1
print battleships

我知道代码是错误的,但它让我知道我想做什么我希望？

谢谢