Fix links to the __next__ method.

1 files changed, 9 insertions, 9 deletions

diff --git a/Doc/tutorial/classes.rst b/Doc/tutorial/classes.rst
index 5ce3669..cff2710 100644
--- a/Doc/tutorial/classes.rst
+++ b/Doc/tutorial/classes.rst
@@ -738,11 +738,11 @@ using a :keyword:`for` statement::
 This style of access is clear, concise, and convenient.  The use of iterators
 pervades and unifies Python.  Behind the scenes, the :keyword:`for` statement
 calls :func:`iter` on the container object.  The function returns an iterator
-object that defines the method :meth:`__next__` which accesses elements in the
-container one at a time.  When there are no more elements, :meth:`__next__`
-raises a :exc:`StopIteration` exception which tells the :keyword:`for` loop to
-terminate.  You can call the :meth:`__next__` method using the :func:`next`
-built-in function; this example shows how it all works::
+object that defines the method :meth:`~iterator.__next__` which accesses
+elements in the container one at a time.  When there are no more elements,
+:meth:`__next__` raises a :exc:`StopIteration` exception which tells the
+:keyword:`for` loop to terminate.  You can call the :meth:`__next__` method
+using the :func:`next` built-in function; this example shows how it all works::
 
    >>> s = 'abc'
    >>> it = iter(s)
@@ -762,8 +762,8 @@ built-in function; this example shows how it all works::
 
 Having seen the mechanics behind the iterator protocol, it is easy to add
 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``::
+returns an object with a :meth:`~iterator.__next__` method.  If the class
+defines :meth:`__next__`, then :meth:`__iter__` can just return ``self``::
 
    class Reverse:
        """Iterator for looping over a sequence backwards."""
@@ -820,8 +820,8 @@ easy to create::
 
 Anything that can be done with generators can also be done with class based
 iterators as described in the previous section.  What makes generators so
-compact is that the :meth:`__iter__` and :meth:`__next__` methods are created
-automatically.
+compact is that the :meth:`__iter__` and :meth:`~generator.__next__` methods
+are created automatically.
 
 Another key feature is that the local variables and execution state are
 automatically saved between calls.  This made the function easier to write and