谁知道我哪里出错了吗

print('欢迎来玩井字棋游戏')
print('需要两个人来玩哦')
jihui = 0
one = input('请输入玩家⭕的昵称：')
two = input('请输入玩家❌的昵称：')
qi = '┌┄┬┄┬┄┐\n┆①┆②┆③┆\n├┈┼┈┼┈┤\n┊④┆⑤┆⑥┆\n├┈┼┈┼┈┤\n┆⑦┆⑧┆⑨┆\n└┈┴┈┴┈┘'
qi2 = '┌┄┬┄┬┄┐\n┆①┆②┆③┆\n├┈┼┈┼┈┤\n┊④┆⑤┆⑥┆\n├┈┼┈┼┈┤\n┆⑦┆⑧┆⑨┆\n└┈┴┈┴┈┘'
print('玩家⭕：' + one + ' ' + '玩家❌：' + two + '\n' + qi)
def wano():
o = input('请玩家⭕下棋：')
if o == '1':
qi2 = pi2[:10] + 'o' + qi2[11:]
elif o == '2':
qi2 = qi2[:12] + 'o' + qi2[13:]
elif o == '3':
qi2 = qi2[:14] + 'o' + qi2[15:]
elif o == '4':
qi2 = qi2[:28] + 'o' + qi2[29:]
elif o == '5':
qi2 = qi2[:30] + 'o' + qi2[31:]
elif o == '6':
qi2 = qi2[:32] + 'o' + qi2[33:]
elif o == '7':
qi2 = qi2[:46] + 'o' + qi2[47:]
elif o == '8':
qi2 = qi2[:48] + 'o' + qi2[49:]
elif o == '9':
qi2 = qi2[:50] + 'o' + qi2[51:]
print(wano())

1.  qi2 = pi2[:10] + 'o' + qi2[11:]   ===> qi2 = qi2[:10] + 'o' + qi2[11:]
2.print(wano())  ===>  
 wano()    
 print(qi2)
3. def wano():   ===>
def wano():
    global qi2

这样行不：

print('欢迎来玩井字棋游戏')
print('需要两个人来玩哦')
jihui = 0
one = input('请输入玩家⭕的昵称：')
two = input('请输入玩家❌的昵称：')
d = {'1': '①','2': '②','3': '③','4': '④','5': '⑤','6': '⑥','7': '⑦','8': '⑧','9': '⑨',}
qi = '┌┄┬┄┬┄┐\n┆①┆②┆③┆\n├┈┼┈┼┈┤\n┊④┆⑤┆⑥┆\n├┈┼┈┼┈┤\n┆⑦┆⑧┆⑨┆\n└┈┴┈┴┈┘'
qi2 = '┌┄┬┄┬┄┐\n┆①┆②┆③┆\n├┈┼┈┼┈┤\n┊④┆⑤┆⑥┆\n├┈┼┈┼┈┤\n┆⑦┆⑧┆⑨┆\n└┈┴┈┴┈┘'
print('玩家⭕：' + one + ' ' + '玩家❌：' + two + '\n' + qi)
def wano():
    o = input('请玩家⭕下棋：')
    return qi2.replace(d[o], 'o')
    
res = wano()
print(res)