Port rev. 56782.

Doc-3k/library/runpy.rst

@@ -52,9 +52,11 @@ The :mod:`runpy` module provides a single function:
 
    If the argument *alter_sys* is supplied and evaluates to ``True``, then
    ``sys.argv[0]`` is updated with the value of ``__file__`` and
-   ``sys.modules[__name__]`` is updated with a temporary module object for the
-   module being executed. Both ``sys.argv[0]`` and ``sys.modules[__name__]`` are
-   restored to their original values before the function returns.
+   ``sys.modules[__name__]`` is updated with a new module object for the module
+   being executed. Note that neither ``sys.argv[0]`` nor ``sys.modules[__name__]``
+   are restored to their original values before the function returns -- if client
+   code needs these values preserved, it must either save them explicitly or
+   else avoid enabling the automatic alterations to :mod:`sys`.
 
    Note that this manipulation of :mod:`sys` is not thread-safe. Other threads may
    see the partially initialised module, as well as the altered list of arguments.

Doc-3k/library/xmlrpclib.rst

@@ -101,10 +101,10 @@ between conformable Python objects and XML on the wire.
    When passing strings, characters special to XML such as ``<``, ``>``, and ``&``
    will be automatically escaped.  However, it's the caller's responsibility to
    ensure that the string is free of characters that aren't allowed in XML, such as
-   the control characters with ASCII values between 0 and 31; failing to do this
-   will result in an XML-RPC request that isn't well-formed XML.  If you have to
-   pass arbitrary strings via XML-RPC, use the :class:`Binary` wrapper class
-   described below.
+   the control characters with ASCII values between 0 and 31 (except, of course,
+   tab, newline and carriage return); failing to do this will result in an XML-RPC
+   request that isn't well-formed XML.  If you have to pass arbitrary strings via
+   XML-RPC, use the :class:`Binary` wrapper class described below.
 
    :class:`Server` is retained as an alias for :class:`ServerProxy` for backwards
    compatibility.  New code should use :class:`ServerProxy`.

Doc-3k/tutorial/errors.rst

@@ -352,7 +352,8 @@ occurred in the :keyword:`try` clause and has not been handled by an
 been executed.  The :keyword:`finally` clause is also executed "on the way out"
 when any other clause of the :keyword:`try` statement is left via a
 :keyword:`break`, :keyword:`continue` or :keyword:`return` statement.  A more
-complicated example::
+complicated example (having :keyword:`except` and :keyword:`finally` clauses in
+the same :keyword:`try` statement works as of Python 2.5)::
 
    >>> def divide(x, y):
    ...     try:

Doc-3k/whatsnew/2.5.rst

@@ -6,7 +6,7 @@
 
 .. |release| replace:: 1.01
 
-.. % $Id: whatsnew25.tex 55005 2007-04-27 19:54:29Z guido.van.rossum $
+.. % $Id: whatsnew25.tex 56611 2007-07-29 08:26:10Z georg.brandl $
 .. % Fix XXX comments
 
 This article explains the new features in Python 2.5.  The final release of
@@ -574,11 +574,17 @@ structure is::
        with-block
 
 The expression is evaluated, and it should result in an object that supports the
-context management protocol.  This object may return a value that can optionally
-be bound to the name *variable*.  (Note carefully that *variable* is *not*
-assigned the result of *expression*.)  The object can then run set-up code
-before *with-block* is executed and some clean-up code is executed after the
-block is done, even if the block raised an exception.
+context management protocol (that is, has :meth:`__enter__` and :meth:`__exit__`
+methods.
+
+The object's :meth:`__enter__` is called before *with-block* is executed and
+therefore can run set-up code. It also may return a value that is bound to the
+name *variable*, if given.  (Note carefully that *variable* is *not* assigned
+the result of *expression*.)
+
+After execution of the *with-block* is finished, the object's :meth:`__exit__`
+method is called, even if the block raised an exception, and can therefore run
+clean-up code.
 
 To enable the statement in Python 2.5, you need to add the following directive
 to your module::
@@ -596,8 +602,13 @@ be used with the ':keyword:`with`' statement. File objects are one example::
            ... more processing code ...
 
 After this statement has executed, the file object in *f* will have been
-automatically closed, even if the 'for' loop raised an exception part-way
-through the block.
+automatically closed, even if the :keyword:`for` loop raised an exception part-
+way through the block.
+
+.. note::
+
+   In this case, *f* is the same object created by :func:`open`, because
+   :meth:`file.__enter__` returns *self*.
 
 The :mod:`threading` module's locks and condition variables  also support the
 ':keyword:`with`' statement::