摘要:
https://blog.csdn.net/zizhilianqiu/article/details/89297596 阅读全文
摘要:
迭代器 class MyNumbers: def __iter__(self): self.a = 1 return self def __next__(self): if self.a <= 10: x = self.a self.a += 1 return x else: raise StopI 阅读全文