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authorAndrew M. Kuchling <amk@amk.ca>2006-04-04 19:07:27 (GMT)
committerAndrew M. Kuchling <amk@amk.ca>2006-04-04 19:07:27 (GMT)
commit9c67ee08d8f2af7aa47cfb0c3a0470eed16996cd (patch)
tree1db76e22d97395874c155454dc63d9ea55245278 /Doc/whatsnew/whatsnew25.tex
parentb882f473832fb51e2476cb72b721994912a67ddb (diff)
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Tidy up the document in preparation for 2.5alpha1. Hope I didn't break the markup...
Diffstat (limited to 'Doc/whatsnew/whatsnew25.tex')
-rw-r--r--Doc/whatsnew/whatsnew25.tex30
1 files changed, 18 insertions, 12 deletions
diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex
index b69d708..2853bc5 100644
--- a/Doc/whatsnew/whatsnew25.tex
+++ b/Doc/whatsnew/whatsnew25.tex
@@ -21,6 +21,10 @@ This article explains the new features in Python 2.5. No release date
for Python 2.5 has been set; it will probably be released in the
autumn of 2006.
+(This is still an early draft, and some sections are still skeletal or
+completely missing. Comments on the present material will still be
+welcomed.)
+
% XXX Compare with previous release in 2 - 3 sentences here.
This article doesn't attempt to provide a complete specification of
@@ -48,10 +52,10 @@ else:
\end{verbatim}
There have been endless tedious discussions of syntax on both
-python-dev and comp.lang.python, and even a vote that found the
-majority of voters wanted some way to write conditional expressions,
-but there was no syntax that was clearly preferred by a majority.
-Candidates include C's \code{cond ? true_v : false_v},
+python-dev and comp.lang.python. A vote was even held that found the
+majority of voters wanted conditional expressions in some form,
+but there was no syntax that was preferred by a clear majority.
+Candidates included C's \code{cond ? true_v : false_v},
\code{if cond then true_v else false_v}, and 16 other variations.
GvR eventually chose a surprising syntax:
@@ -299,7 +303,7 @@ form of the import statement, only the \code{from ... import} form.
\seepep{328}{Imports: Multi-Line and Absolute/Relative}{PEP written
by Aahz; implemented by XXX.}
-\seeurl{XXX}{py.std}
+%\seeurl{http://codespeak.net/py/current/doc/misc.html\#mapping-the-standard-python-library-into-py}{py.std}
\end{seealso}
@@ -369,9 +373,7 @@ handler or the \var{else-block} and a new exception is raised, the
\begin{seealso}
\seepep{341}{Unifying try-except and try-finally}{PEP written by Georg Brandl;
-implementation by Thomas Lee.
-XXX check implementor -- http://python.org/sf/1355913
-}
+implementation by Thomas Lee.}
\end{seealso}
@@ -582,7 +584,7 @@ with open('/etc/passwd', 'r') as f:
\end{verbatim}
The \module{threading} module's locks and condition variables
-also support the new statement:
+also support the \keyword{with} statement:
\begin{verbatim}
lock = threading.Lock()
@@ -616,8 +618,12 @@ with decimal.Context(prec=16):
% XXX write this
+This section still needs to be written.
+
The new \module{contextlib} module provides some functions and a
-decorator that are useful for writing context managers.
+decorator that are useful for writing context managers.
+Future versions will go into more detail.
+
% XXX describe further
\begin{seealso}
@@ -735,7 +741,7 @@ its result.
\begin{seealso}
\seepep{357}{Allowing Any Object to be Used for Slicing}{PEP written
-(XXX and implemented?) by Travis Oliphant.}
+and implemented by Travis Oliphant.}
\end{seealso}
@@ -831,7 +837,7 @@ code corresponding to \code{a = 5}.
\end{itemize}
The net result of the 2.5 optimizations is that Python 2.5 runs the
-pystone benchmark around XX\% faster than Python 2.4.
+pystone benchmark around XXX\% faster than Python 2.4.
%======================================================================