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4 changes: 2 additions & 2 deletions docs/source/classes.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -496,7 +496,7 @@ Python 同样有限的支持多继承形式。多继承的类定义形如下例:
self.index = len(data)
def __iter__(self):
return self
def __next__(self):
def next(self):
if self.index == 0:
raise StopIteration
self.index = self.index - 1
Expand Down Expand Up @@ -576,4 +576,4 @@ Python 同样有限的支持多继承形式。多继承的类定义形如下例:

.. rubric:: Footnotes

.. [#] 有一个例外。模块对象有一个隐秘的只读对象，名为 :attr:`__dict__` ，它返回用于实现模块命名空间的字典，命名 :attr:`__dict__` 是一个属性而非全局命名。显然，使用它违反了命名空间实现的抽象原则，应该被严格限制于调试中。
.. [#] 有一个例外。模块对象有一个隐秘的只读对象，名为 :attr:`__dict__` ，它返回用于实现模块命名空间的字典，命名 :attr:`__dict__` 是一个属性而非全局命名。显然，使用它违反了命名空间实现的抽象原则，应该被严格限制于调试中。