Mercurial > cpython-lru_cache-weakref
diff Doc/tutorial/classes.rst @ 63088:25216a7e234d
Clarification. Yay importlib!
| author | Georg Brandl <georg@python.org> |
|---|---|
| date | Mon, 19 Jul 2010 11:28:05 +0000 |
| parents | 30f695ec949b |
| children | 236393c554f7 |
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--- a/Doc/tutorial/classes.rst Mon Jul 19 08:02:46 2010 +0000 +++ b/Doc/tutorial/classes.rst Mon Jul 19 11:28:05 2010 +0000 @@ -737,7 +737,7 @@ StopIteration Having seen the mechanics behind the iterator protocol, it is easy to add -iterator behavior to your classes. Define a :meth:`__iter__` method which +iterator behavior to your classes. Define an :meth:`__iter__` method which returns an object with a :meth:`__next__` method. If the class defines :meth:`__next__`, then :meth:`__iter__` can just return ``self``:: @@ -754,7 +754,10 @@ self.index = self.index - 1 return self.data[self.index] - >>> for char in Reverse('spam'): + >>> rev = Reverse('spam') + >>> iter(rev) + <__main__.Reverse object at 0x00A1DB50> + >>> for char in rev: ... print(char) ... m
