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28716 Commits

Author SHA1 Message Date
Raymond Hettinger bc3cba2881 Explain the advantages of reversed. 2003-11-12 16:39:30 +00:00
Raymond Hettinger 607c00f792 Present each feature in terms of what makes it useful or desirable. 2003-11-12 16:27:50 +00:00
Raymond Hettinger 859db26729 Improve backwards compatibility code to handle True/False. 2003-11-12 15:21:20 +00:00
Raymond Hettinger ad983e79d6 Improve the implementation of itertools.tee(). 
Formerly, underlying queue was implemented in terms of two lists.  The
new queue is a series of singly-linked fixed length lists.

The new implementation runs much faster, supports multi-way tees, and
allows tees of tees without additional memory costs.

The root ideas for this structure were contributed by Andrew Koenig
and Guido van Rossum.
 2003-11-12 14:32:26 +00:00
Neil Schemenauer 767126d7b9 Make Message.__str__ more efficient. 2003-11-11 19:39:17 +00:00
Fred Drake d85ed1b7fc fix typo in markup 2003-11-10 14:50:54 +00:00
Fred Drake 28eae084bf fix use of undefined markup 2003-11-10 14:48:48 +00:00
Fred Drake dbe7980d6a add missing "if" 2003-11-10 14:43:16 +00:00
Martin v. Löwis 75aa4db04b Mention that getsid is new in 2.4. 2003-11-10 06:46:15 +00:00
Martin v. Löwis d8921379e9 Patch #798297: Add IMAP THREAD command. 2003-11-10 06:44:44 +00:00
Martin v. Löwis 49ee14dac5 Patch #839038: Add getsid(2). 2003-11-10 06:35:36 +00:00
Guido van Rossum 967b063add Plug tempfile.mktemp() hole (Iustin Pop). 2003-11-10 02:27:19 +00:00
Guido van Rossum b256159396 mktemp() shouldn't rely on os.path.exists(), which can return False if 
the file is a symlink.  Instead, use os.lstat directly, if it exists;
fall back on os.stat or the built-in open.  Thanks to Iustin Pop.
 2003-11-10 02:16:36 +00:00
Alex Martelli f09994e527 fixed wrong error checking on fcntl call as per SF bug # 821896 
(same as commit of Sun Nov 2 to the release23-maint branch)
 2003-11-09 16:44:09 +00:00
Alex Martelli 0c5b4ad8f2 fixed obvious bug in _send_header as per SF bug #831271 
(same as commit of Sun Nov 2 to the release23-maint branch)
 2003-11-09 16:41:38 +00:00
Alex Martelli 721b776175 fixed buggy comment as per SF bug #827856 
(same as commit of Sun Nov 2 to the release23-maint branch)
 2003-11-09 16:38:39 +00:00
Alex Martelli c516b0e47c clarified (in the 5.14 summary) that tests and comparisons all chain, 
added a specific \ref to 5.9 in lieu of previous vague "see above".
(same as commit of Sun Nov 2 to the release23-maint branch)
 2003-11-09 16:33:56 +00:00
Alex Martelli 37dc334276 Add docs for readmodule_ex and its function-descriptors, fixing 
sf bug#812818.
(same as commit of Sun Nov 2 to the release23-maint branch)
 2003-11-09 16:32:54 +00:00
Alex Martelli 50324a604c Avoid giving advice that's bad for security, as per SF bug #823515 
(same as commit of Sun Nov 2 to the release23-maint branch)
 2003-11-09 16:31:18 +00:00
Brett Cannon 35d8360bf7 Document Py_RETURN_NONE. 2003-11-09 04:15:30 +00:00
Andrew M. Kuchling f7a6b67e5c Add 'see also' section pointing to the PEP 2003-11-08 16:05:37 +00:00
Andrew M. Kuchling 1a420251cf Add some recent changes 2003-11-08 15:58:49 +00:00
Raymond Hettinger af28e4b66b Update test to handle list.__reversed__(). 2003-11-08 12:39:53 +00:00
Raymond Hettinger 001f228f36 Improve the reverse list iterator to free memory as soon as the iterator 
is exhausted.
 2003-11-08 11:58:44 +00:00
Raymond Hettinger e21f606657 SF bug #835457: Small typo in logging documentation 2003-11-08 11:40:03 +00:00
Raymond Hettinger c24c9106e8 Minor code fixup. Make sure that len reflects the current list size. 2003-11-08 11:35:22 +00:00
Raymond Hettinger b3af1813eb Convert heapq.py to a C implementation. 2003-11-08 10:24:38 +00:00
Raymond Hettinger 1021c44b41 Optimize reversed(list) using a custom iterator. 2003-11-07 15:38:09 +00:00
Michael W. Hudson ff1f194982 Fix the problem addressed by patch 
[ 819012 ] Fix for former/latter confusion in Extending documentation

although not by using supplied patch.
 2003-11-07 11:45:34 +00:00
Raymond Hettinger dc62aeca4c Add a new looping idiom 2003-11-07 01:30:58 +00:00
Martin v. Löwis 5ce2fecf8e Patch #837322: Clarify owning, borrowing, stealing. Backported to 2.3. 2003-11-06 21:08:11 +00:00
Martin v. Löwis d2171d2ba4 Overallocate target buffer for normalization more early. Fixes #834676. 
Backported to 2.3.
 2003-11-06 20:47:57 +00:00
Raymond Hettinger 85c20a41df Implement and apply PEP 322, reverse iteration 2003-11-06 14:06:48 +00:00
Neil Schemenauer f607fc5395 Add traceback.format_exc(). 2003-11-05 23:03:00 +00:00
Jeremy Hylton 904ed86a77 Make undetected error on stack unwind a fatal error. 2003-11-05 17:29:35 +00:00
Anthony Baxter 92bee36045 missing news entry 2003-11-04 14:35:49 +00:00
Gregory P. Smith 7441e65821 * SF patch 835100 - C++ // comments are not allowed. Use /* */ 2003-11-03 21:35:31 +00:00
Jeremy Hylton ceac90aecb Fix compiler warning about possible use of n without assignment. 
Also fix use of n for two different variables in two different blocks.
 2003-11-03 20:58:28 +00:00
Gregory P. Smith a703a21b48 * Use weakref's of DBCursor objects for the iterator cursors to avoid a 
memory leak that would've occurred for all iterators that were
  destroyed before having iterated until they raised StopIteration.

* Simplify some code.

* Add new test cases to check for the memleak and ensure that mixing
  iteration with modification of the values for existing keys works.
 2003-11-03 01:04:41 +00:00
Raymond Hettinger 83c187460e SF patch #834444: add versionadd to new functions 
(Contributed by George Yoshida.)
 2003-11-02 09:50:56 +00:00
Raymond Hettinger cc523fc53d SF patch #834015: Remove imports of unused modules 
(Contributed by George Yoshida.)
 2003-11-02 09:47:05 +00:00
Gregory P. Smith dc113a8a06 * Fix the singlethreaded deadlocks occurring in the simple bsddb interface. 
* Add support for multiple iterator/generator objects at once on the simple
  bsddb _DBWithCursor interface.
 2003-11-02 09:10:16 +00:00
Gregory P. Smith e276717113 Fix a tuple memory leak when raising DB, DBEnv and DBCursor "object 
has been closed" exceptions.

Adds a DBCursorClosedError exception in the closed cursor case for
future use in fixing the legacy bsddb interface deadlock problems
due to its use of cursors with DB_INIT_LOCK | DB_THREAD support
enabled.
 2003-11-02 08:06:29 +00:00
Raymond Hettinger 54a831bef7 Use PyTuple_Pack() to simplify enumerate(). 2003-11-02 05:37:44 +00:00
Andrew M. Kuchling b4b9ced1b6 [Bug #817178] Fix incorrect arguments in example, noted by Terry Reedy 2003-10-31 19:52:30 +00:00
Martin v. Löwis 2389c41a10 Patch #833710: Set INSTSONAME on Solaris. Backported to 2.3. 2003-10-31 15:42:07 +00:00
Martin v. Löwis 893ffa4372 Patch #830858: Correct the number of is-functions. Backported to 2.3 and 2.2. 2003-10-31 15:35:53 +00:00
Martin v. Löwis 04570dbed1 Patch #628301: Update installer to 
http://cesnet.dl.sourceforge.net/sourceforge/avpython/Python-2.3.2-Win32-159-Setup.iss
 2003-10-31 14:02:41 +00:00
Martin v. Löwis 45394c281d Patch #531629: Add multicall support. 2003-10-31 13:49:36 +00:00
Martin v. Löwis f9b08b8e60 Patch #785689: Use basename in usage. Backported to 2.3. 2003-10-31 13:05:21 +00:00