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else一直说没对齐，怎么回事啊

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穿人字拖的贝吉塔

#1 Created at ... [Delete] [Delete and Lock User] 
def hanoi(n,x,y,z):
    if n ==1:
        print(x,'-->',z)
    else:
        hanoi(n-1, x, z, y)
        print(x,'-->',z)
        hanoi(n-1,y,x,z)
hanoi(3,'a','b','c')

unindent does not match any outer indentation level 求问怎么解决啊

苦瓜拌秋猴

#2 Created at ... [Delete] [Delete and Lock User]

没错呀

def hanoi(n,x,y,z): if n ==1: print(x,'-->',z) else: hanoi(n-1, x, z, y) print(x,'-->',z) hanoi(n-1,y,x,z)

hanoi(3,'a','b','c') a --> c a --> b c --> b a --> c b --> a b --> c a --> c

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