def createCounter(): def seed(): s = 0 while True: s+=1 yield s _iter = seed() def counter(): return next(_iter) return counter
def createCounter(): def counter(): j = 0 while 1: j = j + 1 yield j def ref(): return next(counter()) return ref
兄弟,你看我这样调用这个函数为啥不能自增?返回的五个数都是1
你是next中又调用了一次counter,而调用一次counter返回一个生成器,每个生成器的next都是1
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o缄默_星风o