创建迭代器
创建迭代器详细操作教程
以下实例为学习创建迭代器,具体代码如下:
# Filename : example.py
# Author by : www.lidihuo.com
class MyNumbers:
def __iter__(self):
self.a = 1
return self
def __next__(self):
x = self.a
self.a += 1
return x
myclass = MyNumbers()
myiter = iter(myclass)
print(next(myiter))
print(next(myiter))
print(next(myiter))
print(next(myiter))
print(next(myiter))
执行以上代码输出结果为:
# Filename : example.py
# Author by : www.lidihuo.com
1
2
3
4
5