From 0b960f5a583afd458d7bd7feb41a527501143b61 Mon Sep 17 00:00:00 2001
From: Brian Curtin <brian@python.org>
Date: Thu, 11 Oct 2012 16:07:52 -0500
Subject: Fix #16176. Properly identify Windows 8 via platform.platform()

Add handling of the 6.2 release line, aka Windows 8 and Windows 2012 Server.
---
 Lib/platform.py | 7 ++++++-
 Misc/NEWS       | 2 ++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/Lib/platform.py b/Lib/platform.py
index eedc11c..686a045 100755
--- a/Lib/platform.py
+++ b/Lib/platform.py
@@ -668,8 +668,13 @@ def win32_ver(release='',version='',csd='',ptype=''):
                     release = '7'
                 else:
                     release = '2008ServerR2'
+            elif min == 2:
+                if product_type == VER_NT_WORKSTATION:
+                    release = '8'
+                else:
+                    release = '2012Server'
             else:
-                release = 'post2008Server'
+                release = 'post2012Server'
 
     else:
         if not release:
diff --git a/Misc/NEWS b/Misc/NEWS
index 9e1e96b..e1356ad 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -129,6 +129,8 @@ Core and Builtins
 Library
 -------
 
+- Issue #16176: Properly identify Windows 8 via platform.platform()
+
 - Issue #16114: The subprocess module no longer provides a misleading
   error message stating that args[0] did not exist when either the cwd or
   executable keyword arguments specified a path that did not exist.
-- 
cgit v0.12


From 463974916dcaa915aa2500a4dace02f9a183df72 Mon Sep 17 00:00:00 2001
From: Chris Jerdonek <chris.jerdonek@gmail.com>
Date: Thu, 11 Oct 2012 15:59:32 -0700
Subject: Issue #16199: Fix typo in 2to3 docs. Thanks to Mark Lawrence for the
 report.

---
 Doc/library/2to3.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Doc/library/2to3.rst b/Doc/library/2to3.rst
index a13fb65..d07aaa1 100644
--- a/Doc/library/2to3.rst
+++ b/Doc/library/2to3.rst
@@ -23,7 +23,7 @@ Using 2to3
 also located in the :file:`Tools/scripts` directory of the Python root.
 
 2to3's basic arguments are a list of files or directories to transform.  The
-directories are to recursively traversed for Python sources.
+directories are recursively traversed for Python sources.
 
 Here is a sample Python 2.x source file, :file:`example.py`::
 
-- 
cgit v0.12


From af94724e00bb3e76dd0f26fb18b78e60cfcefe60 Mon Sep 17 00:00:00 2001
From: Chris Jerdonek <chris.jerdonek@gmail.com>
Date: Thu, 11 Oct 2012 18:47:54 -0700
Subject: Fix link to str.format() in docs.

---
 Doc/reference/datamodel.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Doc/reference/datamodel.rst b/Doc/reference/datamodel.rst
index 7fad05e..ea2e078 100644
--- a/Doc/reference/datamodel.rst
+++ b/Doc/reference/datamodel.rst
@@ -1173,7 +1173,7 @@ Basic customization
       builtin: print
 
    Called by the :func:`format` built-in function (and by extension, the
-   :meth:`format` method of class :class:`str`) to produce a "formatted"
+   :meth:`str.format` method of class :class:`str`) to produce a "formatted"
    string representation of an object. The ``format_spec`` argument is
    a string that contains a description of the formatting options desired.
    The interpretation of the ``format_spec`` argument is up to the type
-- 
cgit v0.12


From 45a101db1dad0958edc08602311dfb676727f8a1 Mon Sep 17 00:00:00 2001
From: Ezio Melotti <ezio.melotti@gmail.com>
Date: Fri, 12 Oct 2012 12:42:51 +0300
Subject: Improve markup in functional.rst, and fix a couple of errors.

---
 Doc/howto/functional.rst | 310 +++++++++++++++++++++++------------------------
 1 file changed, 155 insertions(+), 155 deletions(-)

diff --git a/Doc/howto/functional.rst b/Doc/howto/functional.rst
index f1ed07b..8eadb01 100644
--- a/Doc/howto/functional.rst
+++ b/Doc/howto/functional.rst
@@ -181,18 +181,18 @@ foundation for writing functional-style programs: iterators.
 
 An iterator is an object representing a stream of data; this object returns the
 data one element at a time.  A Python iterator must support a method called
-``__next__()`` that takes no arguments and always returns the next element of
-the stream.  If there are no more elements in the stream, ``__next__()`` must
-raise the ``StopIteration`` exception.  Iterators don't have to be finite,
-though; it's perfectly reasonable to write an iterator that produces an infinite
-stream of data.
+:meth:`~iterator.__next__` that takes no arguments and always returns the next
+element of the stream.  If there are no more elements in the stream,
+:meth:`~iterator.__next__` must raise the :exc:`StopIteration` exception.
+Iterators don't have to be finite, though; it's perfectly reasonable to write
+an iterator that produces an infinite stream of data.
 
 The built-in :func:`iter` function takes an arbitrary object and tries to return
 an iterator that will return the object's contents or elements, raising
 :exc:`TypeError` if the object doesn't support iteration.  Several of Python's
 built-in data types support iteration, the most common being lists and
-dictionaries.  An object is called an **iterable** object if you can get an
-iterator for it.
+dictionaries.  An object is called :term:`iterable` if you can get an iterator
+for it.
 
 You can experiment with the iteration interface manually:
 
@@ -200,7 +200,7 @@ You can experiment with the iteration interface manually:
     >>> it = iter(L)
     >>> it
     <...iterator object at ...>
-    >>> it.__next__()
+    >>> it.__next__()  # same as next(it)
     1
     >>> next(it)
     2
@@ -213,9 +213,9 @@ You can experiment with the iteration interface manually:
     >>>
 
 Python expects iterable objects in several different contexts, the most
-important being the ``for`` statement.  In the statement ``for X in Y``, Y must
-be an iterator or some object for which ``iter()`` can create an iterator.
-These two statements are equivalent::
+important being the :keyword:`for` statement.  In the statement ``for X in Y``,
+Y must be an iterator or some object for which :func:`iter` can create an
+iterator.  These two statements are equivalent::
 
 
     for i in iter(obj):
@@ -246,16 +246,16 @@ Built-in functions such as :func:`max` and :func:`min` can take a single
 iterator argument and will return the largest or smallest element.  The ``"in"``
 and ``"not in"`` operators also support iterators: ``X in iterator`` is true if
 X is found in the stream returned by the iterator.  You'll run into obvious
-problems if the iterator is infinite; ``max()``, ``min()``
+problems if the iterator is infinite; :func:`max`, :func:`min`
 will never return, and if the element X never appears in the stream, the
 ``"in"`` and ``"not in"`` operators won't return either.
 
 Note that you can only go forward in an iterator; there's no way to get the
 previous element, reset the iterator, or make a copy of it.  Iterator objects
 can optionally provide these additional capabilities, but the iterator protocol
-only specifies the ``next()`` method.  Functions may therefore consume all of
-the iterator's output, and if you need to do something different with the same
-stream, you'll have to create a new iterator.
+only specifies the :meth:`~iterator.__next__` method.  Functions may therefore
+consume all of the iterator's output, and if you need to do something different
+with the same stream, you'll have to create a new iterator.
 
 
 
@@ -296,7 +296,7 @@ ordering of the objects in the dictionary.
 Applying :func:`iter` to a dictionary always loops over the keys, but
 dictionaries have methods that return other iterators.  If you want to iterate
 over values or key/value pairs, you can explicitly call the
-:meth:`values` or :meth:`items` methods to get an appropriate iterator.
+:meth:`~dict.values` or :meth:`~dict.items` methods to get an appropriate iterator.
 
 The :func:`dict` constructor can accept an iterator that returns a finite stream
 of ``(key, value)`` tuples:
@@ -305,9 +305,9 @@ of ``(key, value)`` tuples:
     >>> dict(iter(L))
     {'Italy': 'Rome', 'US': 'Washington DC', 'France': 'Paris'}
 
-Files also support iteration by calling the ``readline()`` method until there
-are no more lines in the file.  This means you can read each line of a file like
-this::
+Files also support iteration by calling the :meth:`~io.TextIOBase.readline`
+method until there are no more lines in the file.  This means you can read each
+line of a file like this::
 
     for line in file:
         # do something for each line
@@ -415,7 +415,7 @@ list is 9 elements long:
 
     >>> seq1 = 'abc'
     >>> seq2 = (1,2,3)
-    >>> [(x,y) for x in seq1 for y in seq2]
+    >>> [(x, y) for x in seq1 for y in seq2]
     [('a', 1), ('a', 2), ('a', 3),
      ('b', 1), ('b', 2), ('b', 3),
      ('c', 1), ('c', 2), ('c', 3)]
@@ -425,9 +425,9 @@ creating a tuple, it must be surrounded with parentheses.  The first list
 comprehension below is a syntax error, while the second one is correct::
 
     # Syntax error
-    [ x,y for x in seq1 for y in seq2]
+    [x, y for x in seq1 for y in seq2]
     # Correct
-    [ (x,y) for x in seq1 for y in seq2]
+    [(x, y) for x in seq1 for y in seq2]
 
 
 Generators
@@ -454,9 +454,9 @@ Here's the simplest example of a generator function:
         for i in range(N):
             yield i
 
-Any function containing a ``yield`` keyword is a generator function; this is
-detected by Python's :term:`bytecode` compiler which compiles the function
-specially as a result.
+Any function containing a :keyword:`yield` keyword is a generator function;
+this is detected by Python's :term:`bytecode` compiler which compiles the
+function specially as a result.
 
 When you call a generator function, it doesn't return a single value; instead it
 returns a generator object that supports the iterator protocol.  On executing
@@ -464,7 +464,8 @@ the ``yield`` expression, the generator outputs the value of ``i``, similar to a
 ``return`` statement.  The big difference between ``yield`` and a ``return``
 statement is that on reaching a ``yield`` the generator's state of execution is
 suspended and local variables are preserved.  On the next call to the
-generator's ``.__next__()`` method, the function will resume executing.
+generator's :meth:`~generator.__next__` method, the function will resume
+executing.
 
 Here's a sample usage of the ``generate_ints()`` generator:
 
@@ -491,17 +492,19 @@ value, and signals the end of the procession of values; after executing a
 ``return`` the generator cannot return any further values.  ``return`` with a
 value, such as ``return 5``, is a syntax error inside a generator function.  The
 end of the generator's results can also be indicated by raising
-``StopIteration`` manually, or by just letting the flow of execution fall off
+:exc:`StopIteration` manually, or by just letting the flow of execution fall off
 the bottom of the function.
 
 You could achieve the effect of generators manually by writing your own class
 and storing all the local variables of the generator as instance variables.  For
 example, returning a list of integers could be done by setting ``self.count`` to
-0, and having the ``__next__()`` method increment ``self.count`` and return it.
+0, and having the :meth:`~iterator.__next__` method increment ``self.count`` and
+return it.
 However, for a moderately complicated generator, writing a corresponding class
 can be much messier.
 
-The test suite included with Python's library, ``test_generators.py``, contains
+The test suite included with Python's library,
+:source:`Lib/test/test_generators.py`, contains
 a number of more interesting examples.  Here's one generator that implements an
 in-order traversal of a tree using generators recursively. ::
 
@@ -544,23 +547,23 @@ when you're doing something with the returned value, as in the above example.
 The parentheses aren't always necessary, but it's easier to always add them
 instead of having to remember when they're needed.
 
-(PEP 342 explains the exact rules, which are that a ``yield``-expression must
+(:pep:`342` explains the exact rules, which are that a ``yield``-expression must
 always be parenthesized except when it occurs at the top-level expression on the
 right-hand side of an assignment.  This means you can write ``val = yield i``
 but have to use parentheses when there's an operation, as in ``val = (yield i)
 + 12``.)
 
-Values are sent into a generator by calling its ``send(value)`` method.  This
-method resumes the generator's code and the ``yield`` expression returns the
-specified value.  If the regular ``__next__()`` method is called, the ``yield``
-returns ``None``.
+Values are sent into a generator by calling its :meth:`send(value)
+<generator.send>` method.  This method resumes the generator's code and the
+``yield`` expression returns the specified value.  If the regular
+:meth:`~generator.__next__` method is called, the ``yield`` returns ``None``.
 
 Here's a simple counter that increments by 1 and allows changing the value of
 the internal counter.
 
 .. testcode::
 
-    def counter (maximum):
+    def counter(maximum):
         i = 0
         while i < maximum:
             val = (yield i)
@@ -589,20 +592,23 @@ And here's an example of changing the counter:
 
 Because ``yield`` will often be returning ``None``, you should always check for
 this case.  Don't just use its value in expressions unless you're sure that the
-``send()`` method will be the only method used resume your generator function.
+:meth:`~generator.send` method will be the only method used resume your
+generator function.
 
-In addition to ``send()``, there are two other new methods on generators:
+In addition to :meth:`~generator.send`, there are two other methods on
+generators:
 
-* ``throw(type, value=None, traceback=None)`` is used to raise an exception
-  inside the generator; the exception is raised by the ``yield`` expression
-  where the generator's execution is paused.
+* :meth:`throw(type, value=None, traceback=None) <generator.throw>` is used to
+  raise an exception inside the generator; the exception is raised by the
+  ``yield`` expression where the generator's execution is paused.
 
-* ``close()`` raises a :exc:`GeneratorExit` exception inside the generator to
-  terminate the iteration.  On receiving this exception, the generator's code
-  must either raise :exc:`GeneratorExit` or :exc:`StopIteration`; catching the
-  exception and doing anything else is illegal and will trigger a
-  :exc:`RuntimeError`.  ``close()`` will also be called by Python's garbage
-  collector when the generator is garbage-collected.
+* :meth:`~generator.close` raises a :exc:`GeneratorExit` exception inside the
+  generator to terminate the iteration.  On receiving this exception, the
+  generator's code must either raise :exc:`GeneratorExit` or
+  :exc:`StopIteration`; catching the exception and doing anything else is
+  illegal and will trigger a :exc:`RuntimeError`.  :meth:`~generator.close`
+  will also be called by Python's garbage collector when the generator is
+  garbage-collected.
 
   If you need to run cleanup code when a :exc:`GeneratorExit` occurs, I suggest
   using a ``try: ... finally:`` suite instead of catching :exc:`GeneratorExit`.
@@ -624,13 +630,12 @@ Let's look in more detail at built-in functions often used with iterators.
 Two of Python's built-in functions, :func:`map` and :func:`filter` duplicate the
 features of generator expressions:
 
-``map(f, iterA, iterB, ...)`` returns an iterator over the sequence
+:func:`map(f, iterA, iterB, ...) <map>` returns an iterator over the sequence
  ``f(iterA[0], iterB[0]), f(iterA[1], iterB[1]), f(iterA[2], iterB[2]), ...``.
 
     >>> def upper(s):
     ...     return s.upper()
 
-
     >>> list(map(upper, ['sentence', 'fragment']))
     ['SENTENCE', 'FRAGMENT']
     >>> [upper(s) for s in ['sentence', 'fragment']]
@@ -638,11 +643,11 @@ features of generator expressions:
 
 You can of course achieve the same effect with a list comprehension.
 
-``filter(predicate, iter)`` returns an iterator over all the sequence elements
-that meet a certain condition, and is similarly duplicated by list
-comprehensions.  A **predicate** is a function that returns the truth value of
-some condition; for use with :func:`filter`, the predicate must take a single
-value.
+:func:`filter(predicate, iter) <filter>` returns an iterator over all the
+sequence elements that meet a certain condition, and is similarly duplicated by
+list comprehensions.  A **predicate** is a function that returns the truth
+value of some condition; for use with :func:`filter`, the predicate must take a
+single value.
 
     >>> def is_even(x):
     ...     return (x % 2) == 0
@@ -657,8 +662,8 @@ This can also be written as a list comprehension:
     [0, 2, 4, 6, 8]
 
 
-``enumerate(iter)`` counts off the elements in the iterable, returning 2-tuples
-containing the count and each element. ::
+:func:`enumerate(iter) <enumerate>` counts off the elements in the iterable,
+returning 2-tuples containing the count and each element. ::
 
     >>> for item in enumerate(['subject', 'verb', 'object']):
     ...     print(item)
@@ -674,10 +679,10 @@ indexes at which certain conditions are met::
         if line.strip() == '':
             print('Blank line at line #%i' % i)
 
-``sorted(iterable, [key=None], [reverse=False])`` collects all the elements of
-the iterable into a list, sorts the list, and returns the sorted result.  The
-``key``, and ``reverse`` arguments are passed through to the constructed list's
-``.sort()`` method. ::
+:func:`sorted(iterable, key=None, reverse=False) <sorted>` collects all the
+elements of the iterable into a list, sorts the list, and returns the sorted
+result.  The *key*, and *reverse* arguments are passed through to the
+constructed list's :meth:`~list.sort` method. ::
 
     >>> import random
     >>> # Generate 8 random numbers between [0, 10000)
@@ -689,14 +694,13 @@ the iterable into a list, sorts the list, and returns the sorted result.  The
     >>> sorted(rand_list, reverse=True)
     [9878, 9828, 8442, 7953, 6431, 6213, 2207, 769]
 
-(For a more detailed discussion of sorting, see the Sorting mini-HOWTO in the
-Python wiki at http://wiki.python.org/moin/HowTo/Sorting.)
+(For a more detailed discussion of sorting, see the :ref:`sortinghowto`.)
 
 
-The ``any(iter)`` and ``all(iter)`` built-ins look at the truth values of an
-iterable's contents.  :func:`any` returns True if any element in the iterable is
-a true value, and :func:`all` returns True if all of the elements are true
-values:
+The :func:`any(iter) <any>` and :func:`all(iter) <all>` built-ins look at the
+truth values of an iterable's contents.  :func:`any` returns True if any element
+in the iterable is a true value, and :func:`all` returns True if all of the
+elements are true values:
 
     >>> any([0,1,0])
     True
@@ -712,7 +716,7 @@ values:
     True
 
 
-``zip(iterA, iterB, ...)`` takes one element from each iterable and
+:func:`zip(iterA, iterB, ...) <zip>` takes one element from each iterable and
 returns them in a tuple::
 
     zip(['a', 'b', 'c'], (1, 2, 3)) =>
@@ -752,42 +756,44 @@ The module's functions fall into a few broad classes:
 Creating new iterators
 ----------------------
 
-``itertools.count(n)`` returns an infinite stream of integers, increasing by 1
-each time.  You can optionally supply the starting number, which defaults to 0::
+:func:`itertools.count(n) <itertools.count>` returns an infinite stream of
+integers, increasing by 1 each time.  You can optionally supply the starting
+number, which defaults to 0::
 
     itertools.count() =>
       0, 1, 2, 3, 4, 5, 6, 7, 8, 9, ...
     itertools.count(10) =>
       10, 11, 12, 13, 14, 15, 16, 17, 18, 19, ...
 
-``itertools.cycle(iter)`` saves a copy of the contents of a provided iterable
-and returns a new iterator that returns its elements from first to last.  The
-new iterator will repeat these elements infinitely. ::
+:func:`itertools.cycle(iter) <itertools.cycle>` saves a copy of the contents of
+a provided iterable and returns a new iterator that returns its elements from
+first to last.  The new iterator will repeat these elements infinitely. ::
 
     itertools.cycle([1,2,3,4,5]) =>
       1, 2, 3, 4, 5, 1, 2, 3, 4, 5, ...
 
-``itertools.repeat(elem, [n])`` returns the provided element ``n`` times, or
-returns the element endlessly if ``n`` is not provided. ::
+:func:`itertools.repeat(elem, [n]) <itertools.repeat>` returns the provided
+element *n* times, or returns the element endlessly if *n* is not provided. ::
 
     itertools.repeat('abc') =>
       abc, abc, abc, abc, abc, abc, abc, abc, abc, abc, ...
     itertools.repeat('abc', 5) =>
       abc, abc, abc, abc, abc
 
-``itertools.chain(iterA, iterB, ...)`` takes an arbitrary number of iterables as
-input, and returns all the elements of the first iterator, then all the elements
-of the second, and so on, until all of the iterables have been exhausted. ::
+:func:`itertools.chain(iterA, iterB, ...) <itertools.chain>` takes an arbitrary
+number of iterables as input, and returns all the elements of the first
+iterator, then all the elements of the second, and so on, until all of the
+iterables have been exhausted. ::
 
     itertools.chain(['a', 'b', 'c'], (1, 2, 3)) =>
       a, b, c, 1, 2, 3
 
-``itertools.islice(iter, [start], stop, [step])`` returns a stream that's a
-slice of the iterator.  With a single ``stop`` argument, it will return the
-first ``stop`` elements.  If you supply a starting index, you'll get
-``stop-start`` elements, and if you supply a value for ``step``, elements will
-be skipped accordingly.  Unlike Python's string and list slicing, you can't use
-negative values for ``start``, ``stop``, or ``step``. ::
+:func:`itertools.islice(iter, [start], stop, [step]) <itertools.islice>` returns
+a stream that's a slice of the iterator.  With a single *stop* argument, it
+will return the first *stop* elements.  If you supply a starting index, you'll
+get *stop-start* elements, and if you supply a value for *step*, elements
+will be skipped accordingly.  Unlike Python's string and list slicing, you can't
+use negative values for *start*, *stop*, or *step*. ::
 
     itertools.islice(range(10), 8) =>
       0, 1, 2, 3, 4, 5, 6, 7
@@ -796,9 +802,10 @@ negative values for ``start``, ``stop``, or ``step``. ::
     itertools.islice(range(10), 2, 8, 2) =>
       2, 4, 6
 
-``itertools.tee(iter, [n])`` replicates an iterator; it returns ``n``
-independent iterators that will all return the contents of the source iterator.
-If you don't supply a value for ``n``, the default is 2.  Replicating iterators
+:func:`itertools.tee(iter, [n]) <itertools.tee>` replicates an iterator; it
+returns *n* independent iterators that will all return the contents of the
+source iterator.
+If you don't supply a value for *n*, the default is 2.  Replicating iterators
 requires saving some of the contents of the source iterator, so this can consume
 significant memory if the iterator is large and one of the new iterators is
 consumed more than the others. ::
@@ -816,19 +823,21 @@ consumed more than the others. ::
 Calling functions on elements
 -----------------------------
 
-The ``operator`` module contains a set of functions corresponding to Python's
-operators.  Some examples are ``operator.add(a, b)`` (adds two values),
-``operator.ne(a, b)`` (same as ``a!=b``), and ``operator.attrgetter('id')``
-(returns a callable that fetches the ``"id"`` attribute).
+The :mod:`operator` module contains a set of functions corresponding to Python's
+operators.  Some examples are :func:`operator.add(a, b) <operator.add>` (adds
+two values), :func:`operator.ne(a, b)  <operator.ne>` (same as ``a != b``), and
+:func:`operator.attrgetter('id') <operator.attrgetter>`
+(returns a callable that fetches the ``.id`` attribute).
 
-``itertools.starmap(func, iter)`` assumes that the iterable will return a stream
-of tuples, and calls ``f()`` using these tuples as the arguments::
+:func:`itertools.starmap(func, iter) <itertools.starmap>` assumes that the
+iterable will return a stream of tuples, and calls *func* using these tuples as
+the arguments::
 
     itertools.starmap(os.path.join,
-                      [('/usr', 'bin', 'java'), ('/bin', 'python'),
-                       ('/usr', 'bin', 'perl'),('/usr', 'bin', 'ruby')])
+                      [('/bin', 'python'), ('/usr', 'bin', 'java'),
+                       ('/usr', 'bin', 'perl'), ('/usr', 'bin', 'ruby')])
     =>
-      /usr/bin/java, /bin/python, /usr/bin/perl, /usr/bin/ruby
+      /bin/python, /usr/bin/java, /usr/bin/perl, /usr/bin/ruby
 
 
 Selecting elements
@@ -837,20 +846,18 @@ Selecting elements
 Another group of functions chooses a subset of an iterator's elements based on a
 predicate.
 
-``itertools.filterfalse(predicate, iter)`` is the opposite, returning all
-elements for which the predicate returns false::
+:func:`itertools.filterfalse(predicate, iter) <itertools.filterfalse>` is the
+opposite, returning all elements for which the predicate returns false::
 
     itertools.filterfalse(is_even, itertools.count()) =>
       1, 3, 5, 7, 9, 11, 13, 15, ...
 
-``itertools.takewhile(predicate, iter)`` returns elements for as long as the
-predicate returns true.  Once the predicate returns false, the iterator will
-signal the end of its results.
-
-::
+:func:`itertools.takewhile(predicate, iter) <itertools.takewhile>` returns
+elements for as long as the predicate returns true.  Once the predicate returns
+false, the iterator will signal the end of its results. ::
 
     def less_than_10(x):
-        return (x < 10)
+        return x < 10
 
     itertools.takewhile(less_than_10, itertools.count()) =>
       0, 1, 2, 3, 4, 5, 6, 7, 8, 9
@@ -858,10 +865,9 @@ signal the end of its results.
     itertools.takewhile(is_even, itertools.count()) =>
       0
 
-``itertools.dropwhile(predicate, iter)`` discards elements while the predicate
-returns true, and then returns the rest of the iterable's results.
-
-::
+:func:`itertools.dropwhile(predicate, iter) <itertools.dropwhile>` discards
+elements while the predicate returns true, and then returns the rest of the
+iterable's results. ::
 
     itertools.dropwhile(less_than_10, itertools.count()) =>
       10, 11, 12, 13, 14, 15, 16, 17, 18, 19, ...
@@ -873,14 +879,14 @@ returns true, and then returns the rest of the iterable's results.
 Grouping elements
 -----------------
 
-The last function I'll discuss, ``itertools.groupby(iter, key_func=None)``, is
-the most complicated.  ``key_func(elem)`` is a function that can compute a key
-value for each element returned by the iterable.  If you don't supply a key
-function, the key is simply each element itself.
+The last function I'll discuss, :func:`itertools.groupby(iter, key_func=None)
+<itertools.groupby>`, is the most complicated.  ``key_func(elem)`` is a function
+that can compute a key value for each element returned by the iterable.  If you
+don't supply a key function, the key is simply each element itself.
 
-``groupby()`` collects all the consecutive elements from the underlying iterable
-that have the same key value, and returns a stream of 2-tuples containing a key
-value and an iterator for the elements with that key.
+:func:`~itertools.groupby` collects all the consecutive elements from the
+underlying iterable that have the same key value, and returns a stream of
+2-tuples containing a key value and an iterator for the elements with that key.
 
 ::
 
@@ -890,7 +896,7 @@ value and an iterator for the elements with that key.
                  ...
                 ]
 
-    def get_state (city_state):
+    def get_state(city_state):
         return city_state[1]
 
     itertools.groupby(city_list, get_state) =>
@@ -906,9 +912,9 @@ value and an iterator for the elements with that key.
     iterator-3 =>
       ('Flagstaff', 'AZ'), ('Phoenix', 'AZ'), ('Tucson', 'AZ')
 
-``groupby()`` assumes that the underlying iterable's contents will already be
-sorted based on the key.  Note that the returned iterators also use the
-underlying iterable, so you have to consume the results of iterator-1 before
+:func:`~itertools.groupby` assumes that the underlying iterable's contents will
+already be sorted based on the key.  Note that the returned iterators also use
+the underlying iterable, so you have to consume the results of iterator-1 before
 requesting iterator-2 and its corresponding key.
 
 
@@ -926,33 +932,34 @@ Consider a Python function ``f(a, b, c)``; you may wish to create a new function
 ``g(b, c)`` that's equivalent to ``f(1, b, c)``; you're filling in a value for
 one of ``f()``'s parameters.  This is called "partial function application".
 
-The constructor for ``partial`` takes the arguments ``(function, arg1, arg2,
-... kwarg1=value1, kwarg2=value2)``.  The resulting object is callable, so you
-can just call it to invoke ``function`` with the filled-in arguments.
+The constructor for :func:`~functools.partial` takes the arguments
+``(function, arg1, arg2, ..., kwarg1=value1, kwarg2=value2)``.  The resulting
+object is callable, so you can just call it to invoke ``function`` with the
+filled-in arguments.
 
 Here's a small but realistic example::
 
     import functools
 
-    def log (message, subsystem):
-        "Write the contents of 'message' to the specified subsystem."
+    def log(message, subsystem):
+        """Write the contents of 'message' to the specified subsystem."""
         print('%s: %s' % (subsystem, message))
         ...
 
     server_log = functools.partial(log, subsystem='server')
     server_log('Unable to open socket')
 
-``functools.reduce(func, iter, [initial_value])`` cumulatively performs an
-operation on all the iterable's elements and, therefore, can't be applied to
-infinite iterables.  (Note it is not in :mod:`builtins`, but in the
-:mod:`functools` module.)  ``func`` must be a function that takes two elements
-and returns a single value.  :func:`functools.reduce` takes the first two
-elements A and B returned by the iterator and calculates ``func(A, B)``.  It
-then requests the third element, C, calculates ``func(func(A, B), C)``, combines
-this result with the fourth element returned, and continues until the iterable
-is exhausted.  If the iterable returns no values at all, a :exc:`TypeError`
-exception is raised.  If the initial value is supplied, it's used as a starting
-point and ``func(initial_value, A)`` is the first calculation. ::
+:func:`functools.reduce(func, iter, [initial_value]) <functools.reduce>`
+cumulatively performs an operation on all the iterable's elements and,
+therefore, can't be applied to infinite iterables. *func* must be a function
+that takes two elements and returns a single value.  :func:`functools.reduce`
+takes the first two elements A and B returned by the iterator and calculates
+``func(A, B)``.  It then requests the third element, C, calculates
+``func(func(A, B), C)``, combines this result with the fourth element returned,
+and continues until the iterable is exhausted.  If the iterable returns no
+values at all, a :exc:`TypeError` exception is raised.  If the initial value is
+supplied, it's used as a starting point and ``func(initial_value, A)`` is the
+first calculation. ::
 
     >>> import operator, functools
     >>> functools.reduce(operator.concat, ['A', 'BB', 'C'])
@@ -978,8 +985,8 @@ built-in called :func:`sum` to compute it:
     >>> sum([])
     0
 
-For many uses of :func:`functools.reduce`, though, it can be clearer to just write the
-obvious :keyword:`for` loop::
+For many uses of :func:`functools.reduce`, though, it can be clearer to just
+write the obvious :keyword:`for` loop::
 
    import functools
    # Instead of:
@@ -1023,28 +1030,23 @@ need to define a new function at all::
     existing_files = filter(os.path.exists, file_list)
 
 If the function you need doesn't exist, you need to write it.  One way to write
-small functions is to use the ``lambda`` statement.  ``lambda`` takes a number
-of parameters and an expression combining these parameters, and creates a small
-function that returns the value of the expression::
+small functions is to use the :keyword:`lambda` statement.  ``lambda`` takes a
+number of parameters and an expression combining these parameters, and creates
+an anonymous function that returns the value of the expression::
 
-    lowercase = lambda x: x.lower()
+    adder = lambda x, y: x+y
 
     print_assign = lambda name, value: name + '=' + str(value)
 
-    adder = lambda x, y: x+y
-
 An alternative is to just use the ``def`` statement and define a function in the
 usual way::
 
-    def lowercase(x):
-        return x.lower()
+    def adder(x, y):
+        return x + y
 
     def print_assign(name, value):
         return name + '=' + str(value)
 
-    def adder(x,y):
-        return x + y
-
 Which alternative is preferable?  That's a style question; my usual course is to
 avoid using ``lambda``.
 
@@ -1053,9 +1055,7 @@ functions it can define.  The result has to be computable as a single
 expression, which means you can't have multiway ``if... elif... else``
 comparisons or ``try... except`` statements.  If you try to do too much in a
 ``lambda`` statement, you'll end up with an overly complicated expression that's
-hard to read.  Quick, what's the following code doing?
-
-::
+hard to read.  Quick, what's the following code doing? ::
 
     import functools
     total = functools.reduce(lambda a, b: (0, a[1] + b[1]), items)[1]
@@ -1065,7 +1065,7 @@ out what's going on.  Using a short nested ``def`` statements makes things a
 little bit better::
 
     import functools
-    def combine (a, b):
+    def combine(a, b):
         return 0, a[1] + b[1]
 
     total = functools.reduce(combine, items)[1]
@@ -1085,12 +1085,12 @@ Many uses of :func:`functools.reduce` are clearer when written as ``for`` loops.
 Fredrik Lundh once suggested the following set of rules for refactoring uses of
 ``lambda``:
 
-1) Write a lambda function.
-2) Write a comment explaining what the heck that lambda does.
-3) Study the comment for a while, and think of a name that captures the essence
+1. Write a lambda function.
+2. Write a comment explaining what the heck that lambda does.
+3. Study the comment for a while, and think of a name that captures the essence
    of the comment.
-4) Convert the lambda to a def statement, using that name.
-5) Remove the comment.
+4. Convert the lambda to a def statement, using that name.
+5. Remove the comment.
 
 I really like these rules, but you're free to disagree
 about whether this lambda-free style is better.
-- 
cgit v0.12


From 35cbf16202d2bb6ed8ca6b51f8513f71d9d41ccc Mon Sep 17 00:00:00 2001
From: Ezio Melotti <ezio.melotti@gmail.com>
Date: Fri, 12 Oct 2012 13:24:19 +0300
Subject: Make doctests pass in the functional howto.

---
 Doc/howto/functional.rst | 43 +++++++++++++++++--------------------------
 1 file changed, 17 insertions(+), 26 deletions(-)

diff --git a/Doc/howto/functional.rst b/Doc/howto/functional.rst
index 8eadb01..ebbb229 100644
--- a/Doc/howto/functional.rst
+++ b/Doc/howto/functional.rst
@@ -198,7 +198,7 @@ You can experiment with the iteration interface manually:
 
     >>> L = [1,2,3]
     >>> it = iter(L)
-    >>> it
+    >>> it  #doctest: +ELLIPSIS
     <...iterator object at ...>
     >>> it.__next__()  # same as next(it)
     1
@@ -267,15 +267,11 @@ sequence type, such as strings, will automatically support creation of an
 iterator.
 
 Calling :func:`iter` on a dictionary returns an iterator that will loop over the
-dictionary's keys:
-
-.. not a doctest since dict ordering varies across Pythons
-
-::
+dictionary's keys::
 
     >>> m = {'Jan': 1, 'Feb': 2, 'Mar': 3, 'Apr': 4, 'May': 5, 'Jun': 6,
     ...      'Jul': 7, 'Aug': 8, 'Sep': 9, 'Oct': 10, 'Nov': 11, 'Dec': 12}
-    >>> for key in m:
+    >>> for key in m:  #doctest: +SKIP
     ...     print(key, m[key])
     Mar 3
     Feb 2
@@ -410,12 +406,9 @@ clauses, the length of the resulting output will be equal to the product of the
 lengths of all the sequences.  If you have two lists of length 3, the output
 list is 9 elements long:
 
-.. doctest::
-    :options: +NORMALIZE_WHITESPACE
-
     >>> seq1 = 'abc'
     >>> seq2 = (1,2,3)
-    >>> [(x, y) for x in seq1 for y in seq2]
+    >>> [(x, y) for x in seq1 for y in seq2]  #doctest: +NORMALIZE_WHITESPACE
     [('a', 1), ('a', 2), ('a', 3),
      ('b', 1), ('b', 2), ('b', 3),
      ('c', 1), ('c', 2), ('c', 3)]
@@ -448,11 +441,9 @@ is what generators provide; they can be thought of as resumable functions.
 
 Here's the simplest example of a generator function:
 
-.. testcode::
-
-    def generate_ints(N):
-        for i in range(N):
-            yield i
+    >>> def generate_ints(N):
+    ...    for i in range(N):
+    ...        yield i
 
 Any function containing a :keyword:`yield` keyword is a generator function;
 this is detected by Python's :term:`bytecode` compiler which compiles the
@@ -470,7 +461,7 @@ executing.
 Here's a sample usage of the ``generate_ints()`` generator:
 
     >>> gen = generate_ints(3)
-    >>> gen
+    >>> gen  #doctest: +ELLIPSIS
     <generator object generate_ints at ...>
     >>> next(gen)
     0
@@ -575,16 +566,16 @@ the internal counter.
 
 And here's an example of changing the counter:
 
-    >>> it = counter(10)
-    >>> next(it)
+    >>> it = counter(10)  #doctest: +SKIP
+    >>> next(it)  #doctest: +SKIP
     0
-    >>> next(it)
+    >>> next(it)  #doctest: +SKIP
     1
-    >>> it.send(8)
+    >>> it.send(8)  #doctest: +SKIP
     8
-    >>> next(it)
+    >>> next(it)  #doctest: +SKIP
     9
-    >>> next(it)
+    >>> next(it)  #doctest: +SKIP
     Traceback (most recent call last):
       File "t.py", line 15, in ?
         it.next()
@@ -687,11 +678,11 @@ constructed list's :meth:`~list.sort` method. ::
     >>> import random
     >>> # Generate 8 random numbers between [0, 10000)
     >>> rand_list = random.sample(range(10000), 8)
-    >>> rand_list
+    >>> rand_list  #doctest: +SKIP
     [769, 7953, 9828, 6431, 8442, 9878, 6213, 2207]
-    >>> sorted(rand_list)
+    >>> sorted(rand_list)  #doctest: +SKIP
     [769, 2207, 6213, 6431, 7953, 8442, 9828, 9878]
-    >>> sorted(rand_list, reverse=True)
+    >>> sorted(rand_list, reverse=True)  #doctest: +SKIP
     [9878, 9828, 8442, 7953, 6431, 6213, 2207, 769]
 
 (For a more detailed discussion of sorting, see the :ref:`sortinghowto`.)
-- 
cgit v0.12


From 7fa822275bb9744440f1636345319feaf1669126 Mon Sep 17 00:00:00 2001
From: Ezio Melotti <ezio.melotti@gmail.com>
Date: Fri, 12 Oct 2012 13:42:08 +0300
Subject: Fix links to the __next__ method.

---
 Doc/glossary.rst                   |  2 +-
 Doc/library/concurrent.futures.rst | 22 ++++++++++++----------
 Doc/library/dis.rst                |  8 ++++----
 Doc/library/exceptions.rst         |  2 +-
 Doc/library/functions.rst          | 21 +++++++++++----------
 Doc/library/stdtypes.rst           |  9 +++++----
 Doc/reference/datamodel.rst        |  6 +++---
 Doc/reference/expressions.rst      | 23 ++++++++++++-----------
 Doc/tutorial/classes.rst           | 18 +++++++++---------
 Doc/whatsnew/3.0.rst               |  4 ++--
 10 files changed, 60 insertions(+), 55 deletions(-)

diff --git a/Doc/glossary.rst b/Doc/glossary.rst
index 2151350..3c11de7 100644
--- a/Doc/glossary.rst
+++ b/Doc/glossary.rst
@@ -354,7 +354,7 @@ Glossary
 
    iterator
       An object representing a stream of data.  Repeated calls to the iterator's
-      :meth:`__next__` method (or passing it to the built-in function
+      :meth:`~iterator.__next__` method (or passing it to the built-in function
       :func:`next`) return successive items in the stream.  When no more data
       are available a :exc:`StopIteration` exception is raised instead.  At this
       point, the iterator object is exhausted and any further calls to its
diff --git a/Doc/library/concurrent.futures.rst b/Doc/library/concurrent.futures.rst
index 29ffc0d..eee2285 100644
--- a/Doc/library/concurrent.futures.rst
+++ b/Doc/library/concurrent.futures.rst
@@ -42,12 +42,13 @@ Executor Objects
 
        Equivalent to ``map(func, *iterables)`` except *func* is executed
        asynchronously and several calls to *func* may be made concurrently.  The
-       returned iterator raises a :exc:`TimeoutError` if :meth:`__next__()` is
-       called and the result isn't available after *timeout* seconds from the
-       original call to :meth:`Executor.map`. *timeout* can be an int or a
-       float.  If *timeout* is not specified or ``None``, there is no limit to
-       the wait time.  If a call raises an exception, then that exception will
-       be raised when its value is retrieved from the iterator.
+       returned iterator raises a :exc:`TimeoutError` if
+       :meth:`~iterator.__next__` is called and the result isn't available
+       after *timeout* seconds from the original call to :meth:`Executor.map`.
+       *timeout* can be an int or a float.  If *timeout* is not specified or
+       ``None``, there is no limit to the wait time.  If a call raises an
+       exception, then that exception will be raised when its value is
+       retrieved from the iterator.
 
     .. method:: shutdown(wait=True)
 
@@ -358,10 +359,11 @@ Module Functions
    different :class:`Executor` instances) given by *fs* that yields futures as
    they complete (finished or were cancelled).  Any futures that completed
    before :func:`as_completed` is called will be yielded first.  The returned
-   iterator raises a :exc:`TimeoutError` if :meth:`__next__` is called and the
-   result isn't available after *timeout* seconds from the original call to
-   :func:`as_completed`.  *timeout* can be an int or float.  If *timeout* is not
-   specified or ``None``, there is no limit to the wait time.
+   iterator raises a :exc:`TimeoutError` if :meth:`~iterator.__next__` is
+   called and the result isn't available after *timeout* seconds from the
+   original call to :func:`as_completed`.  *timeout* can be an int or float.
+   If *timeout* is not specified or ``None``, there is no limit to the wait
+   time.
 
 
 .. seealso::
diff --git a/Doc/library/dis.rst b/Doc/library/dis.rst
index 79cc583..108cda7 100644
--- a/Doc/library/dis.rst
+++ b/Doc/library/dis.rst
@@ -658,10 +658,10 @@ the more significant byte last.
 
 .. opcode:: FOR_ITER (delta)
 
-   ``TOS`` is an :term:`iterator`.  Call its :meth:`__next__` method.  If this
-   yields a new value, push it on the stack (leaving the iterator below it).  If
-   the iterator indicates it is exhausted ``TOS`` is popped, and the byte code
-   counter is incremented by *delta*.
+   ``TOS`` is an :term:`iterator`.  Call its :meth:`~iterator.__next__` method.
+   If this yields a new value, push it on the stack (leaving the iterator below
+   it).  If the iterator indicates it is exhausted ``TOS`` is popped, and the
+   byte code counter is incremented by *delta*.
 
 
 .. opcode:: LOAD_GLOBAL (namei)
diff --git a/Doc/library/exceptions.rst b/Doc/library/exceptions.rst
index ca3ad3e..7d622c2 100644
--- a/Doc/library/exceptions.rst
+++ b/Doc/library/exceptions.rst
@@ -262,7 +262,7 @@ The following exceptions are the exceptions that are usually raised.
 .. exception:: StopIteration
 
    Raised by built-in function :func:`next` and an :term:`iterator`\'s
-   :meth:`__next__` method to signal that there are no further values.
+   :meth:`~iterator.__next__` method to signal that there are no further values.
 
 
 .. exception:: SyntaxError
diff --git a/Doc/library/functions.rst b/Doc/library/functions.rst
index 2575d7f..572706a 100644
--- a/Doc/library/functions.rst
+++ b/Doc/library/functions.rst
@@ -346,10 +346,10 @@ are always available.  They are listed here in alphabetical order.
 .. function:: enumerate(iterable, start=0)
 
    Return an enumerate object. *iterable* must be a sequence, an
-   :term:`iterator`, or some other object which supports iteration.  The
-   :meth:`__next__` method of the iterator returned by :func:`enumerate` returns a
-   tuple containing a count (from *start* which defaults to 0) and the
-   values obtained from iterating over *iterable*.
+   :term:`iterator`, or some other object which supports iteration.
+   The :meth:`~iterator.__next__` method of the iterator returned by
+   :func:`enumerate` returns a tuple containing a count (from *start* which
+   defaults to 0) and the values obtained from iterating over *iterable*.
 
       >>> seasons = ['Spring', 'Summer', 'Fall', 'Winter']
       >>> list(enumerate(seasons))
@@ -681,9 +681,10 @@ are always available.  They are listed here in alphabetical order.
    starting at ``0``).  If it does not support either of those protocols,
    :exc:`TypeError` is raised. If the second argument, *sentinel*, is given,
    then *object* must be a callable object.  The iterator created in this case
-   will call *object* with no arguments for each call to its :meth:`__next__`
-   method; if the value returned is equal to *sentinel*, :exc:`StopIteration`
-   will be raised, otherwise the value will be returned.
+   will call *object* with no arguments for each call to its
+   :meth:`~iterator.__next__` method; if the value returned is equal to
+   *sentinel*, :exc:`StopIteration` will be raised, otherwise the value will
+   be returned.
 
    One useful application of the second form of :func:`iter` is to read lines of
    a file until a certain line is reached.  The following example reads a file
@@ -781,9 +782,9 @@ are always available.  They are listed here in alphabetical order.
 
 .. function:: next(iterator[, default])
 
-   Retrieve the next item from the *iterator* by calling its :meth:`__next__`
-   method.  If *default* is given, it is returned if the iterator is exhausted,
-   otherwise :exc:`StopIteration` is raised.
+   Retrieve the next item from the *iterator* by calling its
+   :meth:`~iterator.__next__` method.  If *default* is given, it is returned
+   if the iterator is exhausted, otherwise :exc:`StopIteration` is raised.
 
 
 .. function:: object()
diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst
index 9688393..7d47ec7 100644
--- a/Doc/library/stdtypes.rst
+++ b/Doc/library/stdtypes.rst
@@ -775,9 +775,9 @@ specific sequence types, dictionaries, and other more specialized forms.  The
 specific types are not important beyond their implementation of the iterator
 protocol.
 
-Once an iterator's :meth:`__next__` method raises :exc:`StopIteration`, it must
-continue to do so on subsequent calls.  Implementations that do not obey this
-property are deemed broken.
+Once an iterator's :meth:`~iterator.__next__` method raises
+:exc:`StopIteration`, it must continue to do so on subsequent calls.
+Implementations that do not obey this property are deemed broken.
 
 
 .. _generator-types:
@@ -788,7 +788,8 @@ Generator Types
 Python's :term:`generator`\s provide a convenient way to implement the iterator
 protocol.  If a container object's :meth:`__iter__` method is implemented as a
 generator, it will automatically return an iterator object (technically, a
-generator object) supplying the :meth:`__iter__` and :meth:`__next__` methods.
+generator object) supplying the :meth:`__iter__` and :meth:`~generator.__next__`
+methods.
 More information about generators can be found in :ref:`the documentation for
 the yield expression <yieldexpr>`.
 
diff --git a/Doc/reference/datamodel.rst b/Doc/reference/datamodel.rst
index ea2e078..322e8c8 100644
--- a/Doc/reference/datamodel.rst
+++ b/Doc/reference/datamodel.rst
@@ -588,9 +588,9 @@ Callable types
       A function or method which uses the :keyword:`yield` statement (see section
       :ref:`yield`) is called a :dfn:`generator function`.  Such a function, when
       called, always returns an iterator object which can be used to execute the
-      body of the function:  calling the iterator's :meth:`__next__` method will
-      cause the function to execute until it provides a value using the
-      :keyword:`yield` statement.  When the function executes a
+      body of the function:  calling the iterator's :meth:`iterator__next__`
+      method will cause the function to execute until it provides a value
+      using the :keyword:`yield` statement.  When the function executes a
       :keyword:`return` statement or falls off the end, a :exc:`StopIteration`
       exception is raised and the iterator will have reached the end of the set of
       values to be returned.
diff --git a/Doc/reference/expressions.rst b/Doc/reference/expressions.rst
index e359237..2c6acb6 100644
--- a/Doc/reference/expressions.rst
+++ b/Doc/reference/expressions.rst
@@ -294,13 +294,13 @@ for comprehensions, except that it is enclosed in parentheses instead of
 brackets or curly braces.
 
 Variables used in the generator expression are evaluated lazily when the
-:meth:`__next__` method is called for generator object (in the same fashion as
-normal generators).  However, the leftmost :keyword:`for` clause is immediately
-evaluated, so that an error produced by it can be seen before any other possible
-error in the code that handles the generator expression.  Subsequent
-:keyword:`for` clauses cannot be evaluated immediately since they may depend on
-the previous :keyword:`for` loop. For example: ``(x*y for x in range(10) for y
-in bar(x))``.
+:meth:`~generator.__next__` method is called for generator object (in the same
+fashion as normal generators).  However, the leftmost :keyword:`for` clause is
+immediately evaluated, so that an error produced by it can be seen before any
+other possible error in the code that handles the generator expression.
+Subsequent :keyword:`for` clauses cannot be evaluated immediately since they
+may depend on the previous :keyword:`for` loop. For example: ``(x*y for x in
+range(10) for y in bar(x))``.
 
 The parentheses can be omitted on calls with only one argument.  See section
 :ref:`calls` for the detail.
@@ -371,10 +371,11 @@ is already executing raises a :exc:`ValueError` exception.
 
    Starts the execution of a generator function or resumes it at the last
    executed :keyword:`yield` expression.  When a generator function is resumed
-   with a :meth:`__next__` method, the current :keyword:`yield` expression
-   always evaluates to :const:`None`.  The execution then continues to the next
-   :keyword:`yield` expression, where the generator is suspended again, and the
-   value of the :token:`expression_list` is returned to :meth:`next`'s caller.
+   with a :meth:`~generator.__next__` method, the current :keyword:`yield`
+   expression always evaluates to :const:`None`.  The execution then continues
+   to the next :keyword:`yield` expression, where the generator is suspended
+   again, and the value of the :token:`expression_list` is returned to
+   :meth:`next`'s caller.
    If the generator exits without yielding another value, a :exc:`StopIteration`
    exception is raised.
 
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
diff --git a/Doc/whatsnew/3.0.rst b/Doc/whatsnew/3.0.rst
index 55b65ba..9f1ec97 100644
--- a/Doc/whatsnew/3.0.rst
+++ b/Doc/whatsnew/3.0.rst
@@ -771,7 +771,7 @@ Operators And Special Methods
   respectively).
 
 * :pep:`3114`: the standard :meth:`next` method has been renamed to
-  :meth:`__next__`.
+  :meth:`~iterator.__next__`.
 
 * The :meth:`__oct__` and :meth:`__hex__` special methods are removed
   -- :func:`oct` and :func:`hex` use :meth:`__index__` now to convert
@@ -807,7 +807,7 @@ Builtins
   To get the old behavior of :func:`input`, use ``eval(input())``.
 
 * A new built-in function :func:`next` was added to call the
-  :meth:`__next__` method on an object.
+  :meth:`~iterator.__next__` method on an object.
 
 * The :func:`round` function rounding strategy and return type have
   changed.  Exact halfway cases are now rounded to the nearest even
-- 
cgit v0.12


From 951a9e381bd3603ac628dfd519da091d605338b3 Mon Sep 17 00:00:00 2001
From: Benjamin Peterson <benjamin@python.org>
Date: Fri, 12 Oct 2012 11:44:10 -0400
Subject: fix to work if __doc__ is removed

---
 Lib/test/test_runpy.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Lib/test/test_runpy.py b/Lib/test/test_runpy.py
index 6e9c4fc..96d2beb 100644
--- a/Lib/test/test_runpy.py
+++ b/Lib/test/test_runpy.py
@@ -523,10 +523,10 @@ class RunPathTestCase(unittest.TestCase, CodeExecutionMixin):
             with open(filename, 'w', encoding='latin1') as f:
                 f.write("""
 #coding:latin1
-"non-ASCII: h\xe9"
+s = "non-ASCII: h\xe9"
 """)
             result = run_path(filename)
-            self.assertEqual(result['__doc__'], "non-ASCII: h\xe9")
+            self.assertEqual(result['s'], "non-ASCII: h\xe9")
 
 
 def test_main():
-- 
cgit v0.12


From 7a9953edfbbd51dbda60ab31c0e5db5eea968b53 Mon Sep 17 00:00:00 2001
From: Benjamin Peterson <benjamin@python.org>
Date: Fri, 12 Oct 2012 11:44:19 -0400
Subject: skip if __doc__ is gone

---
 Lib/test/test_timeit.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Lib/test/test_timeit.py b/Lib/test/test_timeit.py
index eb3b1a1..625fb8d 100644
--- a/Lib/test/test_timeit.py
+++ b/Lib/test/test_timeit.py
@@ -250,6 +250,7 @@ class TestTimeit(unittest.TestCase):
         s = self.run_main(seconds_per_increment=60.0, switches=['-r-5'])
         self.assertEqual(s, "10 loops, best of 1: 60 sec per loop\n")
 
+    @unittest.skipIf(sys.flags.optimize >= 2, "need __doc__")
     def test_main_help(self):
         s = self.run_main(switches=['-h'])
         # Note: It's not clear that the trailing space was intended as part of
-- 
cgit v0.12

