r=5;c=6
n=[]
s=('· '*c).split()
for i in range(r):
n.append(s)
x=0;o=0
x=int(input('playerX (col #): '))
for i in range(len(n)-1,-1,-1):
if n[i][x]=='·':
n[d][x]='X'
break
print(n)
想的是输出为playerX (col #): 2
[['·', '·', '·', '·', '·', '·'], ['·', '·', '·', '·', '·', '·'], ['·', '·', '·', '·', '·', '·'], ['·', '·', '·', '·', '·', '·'], ['·', '·', 'X', '·', '·', '·']]
所以,把你的初始化方式修改即可。
r=5;c=6
n = [('· '*c).split() for _ in range(r)]
x=int(input('playerX (col #): '))
# n[len(n)-1][x] = 'X'
# print(n)
for i in range(len(n)-1,-1,-1):
print(i)
if n[i][x]=='·':
n[i][x]='X'
break
print(n)
那为啥要去做循环呢?直接n[len(n)-1][x] = 'X'不就行了么
或者 if n[len(n)-1][x] == '.':
n[len(n)-1][x] = 'X'