python - 类内递归

Question

我试图在类语句中放置一个递归公式

class SomeNode:

    def __init__(self, a):
        leng = len(a)
        half= leng/2
        self.firstnode=a[0][0]
        self.child1=SomeNode([a[i]for k in range(leng)])
        self.child2=SomeNode([a[j] for j in range(leng)])


    def recursfunc(self):
        print self.firstnode
        recursfunc(self.child1)
        recursfunc(self.child2)

但是我不断收到错误消息 NameError: global name 'recursfunc' is not defined

Answer 1

你需要使用self.recursfunc()