[issue13618] bytes.decode() UnicodeEncodeError on Apple iOS (16-bit) characters
Silverback Networks silverback...@gmail.com added the comment: I feel like a 'tard now, it was because I was trying to print() it at the same time I decoded it, which is what threw up. Well, sorry about that, next time I'll be a little more careful to separate every step before I go reporting it. -- resolution: - invalid status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13618 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13620] Support Chrome in webbrowser.py
New submission from Oleg Broytman p...@phdru.name: Support Google Chrome/Chromium browsers in webbrowser.py. The attached patch is against Python 2.7, but it should be applied cleanly to Python 3+. -- components: Library (Lib) files: webbrowser.py.patch keywords: patch messages: 149666 nosy: phd priority: normal severity: normal status: open title: Support Chrome in webbrowser.py type: enhancement Added file: http://bugs.python.org/file23986/webbrowser.py.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13620 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12809] Missing new setsockopts in Linux (eg: IP_TRANSPARENT)
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset 59ea1d1a4137 by Charles-François Natali in branch 'default': Issue #12809: Expose IP_TRANSPARENT in the socket module. Patch by Michael http://hg.python.org/cpython/rev/59ea1d1a4137 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12809 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12809] Missing new setsockopts in Linux (eg: IP_TRANSPARENT)
Charles-François Natali neolo...@free.fr added the comment: Thanks Michael. I committed a simpler version of your patch. -- resolution: - fixed stage: - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12809 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13453] Tests and network timeouts
STINNER Victor victor.stin...@haypocalc.com added the comment:
http://www.python.org/dev/buildbot/all/builders/x86%20Gentoo%203.x/builds/1327/steps/test/logs/stdio
==
ERROR: test_list_active (test.test_nntplib.NetworkedNNTPTests)
--
Traceback (most recent call last):
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/test/test_nntplib.py,
line 243, in wrapped
meth(self)
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/test/test_nntplib.py,
line 41, in test_list_active
resp, groups = self.server.list(self.GROUP_PAT)
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/nntplib.py, line 596,
in list
resp, lines = self._longcmdstring(command, file)
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/nntplib.py, line 513,
in _longcmdstring
resp, list = self._getlongresp(file)
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/nntplib.py, line 464,
in _getlongresp
resp = self._getresp()
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/nntplib.py, line 437,
in _getresp
resp = self._getline()
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/nntplib.py, line 422,
in _getline
line = self.file.readline()
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/socket.py, line 275,
in readinto
raise IOError(cannot read from timed out object)
OSError: cannot read from timed out object
==
ERROR: test_newgroups (test.test_nntplib.NetworkedNNTPTests)
--
Traceback (most recent call last):
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/test/test_nntplib.py,
line 243, in wrapped
meth(self)
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/test/test_nntplib.py,
line 56, in test_newgroups
resp, groups = self.server.newgroups(dt)
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/nntplib.py, line 565,
in newgroups
resp, lines = self._longcmdstring(cmd, file)
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/nntplib.py, line 513,
in _longcmdstring
resp, list = self._getlongresp(file)
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/nntplib.py, line 464,
in _getlongresp
resp = self._getresp()
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/nntplib.py, line 437,
in _getresp
resp = self._getline()
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/nntplib.py, line 422,
in _getline
line = self.file.readline()
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/socket.py, line 275,
in readinto
raise IOError(cannot read from timed out object)
OSError: cannot read from timed out object
==
ERROR: test_over (test.test_nntplib.NetworkedNNTPTests)
--
Traceback (most recent call last):
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/test/test_nntplib.py,
line 243, in wrapped
meth(self)
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/test/test_nntplib.py,
line 127, in test_over
resp, count, first, last, name = self.server.group(self.GROUP_NAME)
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/nntplib.py, line 649,
in group
resp = self._shortcmd('GROUP ' + name)
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/nntplib.py, line 499,
in _shortcmd
return self._getresp()
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/nntplib.py, line 437,
in _getresp
resp = self._getline()
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/nntplib.py, line 422,
in _getline
line = self.file.readline()
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/socket.py, line 275,
in readinto
raise IOError(cannot read from timed out object)
OSError: cannot read from timed out object
==
ERROR: test_starttls (test.test_nntplib.NetworkedNNTPTests)
--
Traceback (most recent call last):
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/test/test_nntplib.py,
line 243, in wrapped
meth(self)
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/test/test_nntplib.py,
line 201, in test_starttls
self.server.starttls()
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/nntplib.py, line 986,
in starttls
resp = self._shortcmd('STARTTLS')
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/nntplib.py, line 499,
in _shortcmd
return self._getresp()
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/nntplib.py, line 437,
in _getresp
resp = self._getline()
File /var/lib/buildslave/3.x.murray-gentoo/build/Lib/nntplib.py, line 422,
in _getline
line = self.file.readline()
File
[issue11231] bytes() constructor is not correctly documented
STINNER Victor victor.stin...@haypocalc.com added the comment: Oooh, I missed the important sentence Accordingly, constructor arguments are interpreted as for bytearray(). The 5 constructors are documented in bytearray doc: http://docs.python.org/dev/library/functions.html#bytearray -- resolution: - works for me status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11231 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13619] Add a new codec: locale, the current locale encoding
STINNER Victor victor.stin...@haypocalc.com added the comment: Patch version 2: improve the test. Try also the user locale encoding if the C locale uses ISO-8859-1 (should improve the code coverage on FreeBSD, Mac OS X and Solaris). -- Added file: http://bugs.python.org/file23987/locale_encoding-2.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13619 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13610] On Python parsing numbers.
Georg Brandl ge...@python.org added the comment: I don't see a good reason to change this. -- nosy: +georg.brandl ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13610 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13619] Add a new codec: locale, the current locale encoding
Changes by Ezio Melotti ezio.melo...@gmail.com: -- components: +Unicode nosy: +ezio.melotti, lemburg stage: - patch review type: - enhancement ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13619 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13555] cPickle MemoryError when loading large file (while pickle works)
Charles-François Natali neolo...@free.fr added the comment:
So it seems unlikely to be the explanation.
Victor reproduced in on IRC, and it's indeed an overflow.
The problematic code is in readline_file:
bigger = self-buf_size 1;
if (bigger = 0) { /* overflow */
PyErr_NoMemory();
return -1;
}
newbuf = (char *)realloc(self-buf, bigger);
if (!newbuf) {
PyErr_NoMemory();
return -1;
}
self-buf_size is an int, which overflow pretty easily.
196 * 24
4704
196 * 24 * 8 # assuming 8 bytes per float
37632
2**31
2147483648
Hmmm... A byte is 8 bit, which gives:
196 * 24 * 8 * 8
301056L
196 * 24 * 8 * 8 2**31
True
Now, if it works on your box, it's probably due to the compiler optimizing the
check away. Since `bigger` is cast to an unsigned 64-bit (size_t) when calling
malloc(), it happens to work.
Maybe your distro doesn't build python with -fwrapv.
So, what do you suggest? Should we fix this (Py_ssize_t, overflow check before
computation), as in #11564?
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[issue13555] cPickle MemoryError when loading large file (while pickle works)
STINNER Victor victor.stin...@haypocalc.com added the comment: Should we fix this (Py_ssize_t, overflow check before computation), as in #11564? Yes. Use Py_ssize_t type for the buf_size attribute, and replace bigger = 0 (test if an overflow occurred) by self-buf_size (PY_SSIZE_T_MAX 1). -- nosy: +haypo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13555 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13530] Docs for os.lseek neglect to mention what it returns
Jérémy Anger kidan...@gmail.com added the comment: Here is a patch which add the return value of lseek into the documentation. -- nosy: +kidanger Added file: http://bugs.python.org/file23988/patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13530 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13555] cPickle MemoryError when loading large file (while pickle works)
Antoine Pitrou pit...@free.fr added the comment: Ah, I see. It's a bit of a pity not to be able to load files 1GB, especially on a 64-bit build (!). Perhaps cPickle could be made partly 64-bit compatible? Or at least, indeed, do a proper anti-overflow check. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13555 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13530] Docs for os.lseek neglect to mention what it returns
Changes by Antoine Pitrou pit...@free.fr: -- stage: - patch review type: - behavior versions: +Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13530 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13610] On Python parsing numbers.
Jean-Michel Fauth wxjmfa...@gmail.com added the comment:
I have done a little bit hd/files archeology and
found some of my comments.
Pointing on number litterals is probably wrong. The fact
is that, this happens with practically any expression. And
strangely, not all keywords (constructs?) are affected.
999if 1 else 888
999
if 1 else 888
{1: 'a'}if 1 else 888
{1: 'a'}
999 if 'a' else 888
999
999if 'a' else 888
999
999if 'a'else 888
999
999if 888else 888
File eta last command, line 1
999if 888else 888
^
SyntaxError: invalid token
999if else 888
888
To summarize: The Python syntax does not require an isolated
keyword, something like \bkeyword\b.
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[issue13610] On Python parsing numbers.
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +gvanrossum versions: +Python 3.3 -Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13610 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11231] bytes() constructor is not correctly documented
brendel brice.be...@gmail.com added the comment: Here is a patch for the docstring of bytes and bytesarray. -- nosy: +brendel Added file: http://bugs.python.org/file23989/patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11231 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13619] Add a new codec: locale, the current locale encoding
STINNER Victor victor.stin...@haypocalc.com added the comment: I tested locale_encoding-2.patch on Linux, FreeBSD and Windows: UTF-8 and ISO-8859-1 locales on Linux and FreeBSD, and the cp1252 ANSI code page on Windows. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13619 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11231] bytes() constructor is not correctly documented
Changes by brendel brice.be...@gmail.com: Removed file: http://bugs.python.org/file23989/patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11231 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11231] bytes() constructor is not correctly documented
Changes by brendel brice.be...@gmail.com: Added file: http://bugs.python.org/file23990/patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11231 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13610] On Python parsing numbers.
Ezio Melotti ezio.melo...@gmail.com added the comment: 999if 888else 888 File eta last command, line 1 999if 888else 888 ^ SyntaxError: invalid token This might be because 888e5 is a valid expression, so the 'e' is parsed as part of the number rather than a separate token. 999 if 888.else 888 File stdin, line 1 999 if 888.else 888 ^ SyntaxError: invalid token 999 if 888jelse 888 999 -- nosy: +ezio.melotti ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13610 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
New submission from Boris FELD lothiral...@gmail.com:
Hello everyone, I juste tried to launch the stringbench on python3.2 and
python3.3 dev versions and some unicode tests run slower in python3.3 than in
python3.2.
I cc the two raw output of both runs. I also extracted most interesting data
(all the tests with more than 20% of performance regression):
- (A*1000).find(B) (*1000): -30.379747%
- Hello\t \t.rstrip() (*1000): -33.33%
- this\nis\na\ntest\n.rsplit(\n) (*1000): -23.437500%
- \nHello!\n.strip() (*1000): -33.33%
- dna.split(ACTAT) (*10): -21.07%
- Andrew.endswith(w) (*1000): -23.529412%
- ...text.with.2000.lines...replace(\n, ) (*10): -37.668161%
- \t \tHello.rstrip() (*1000): -33.33%
- (A*1000).rpartition(A) (*1000): -21.212121%
- (Here are some words. *2).split() (*1000): -22.105263%
- Hello!\n.rstrip() (*1000): -35.714286%
- B in A*1000 (*1000): -32.089552%
- Hello!\n.strip() (*1000): -35.714286%
- \nHello!.strip() (*1000): -28.571429%
- this\nis\na\ntest\n.split(\n) (*1000): -23.437500%
- Andrew.startswith(A) (*1000): -20.588235%
- \nHello!.rstrip() (*1000): -35.714286%
- Andrew.endswith(Andrew) (*1000): -22.857143%
- Andrew.endswith(Anders) (*1000): -23.529412%
- The %(k1)s is %(k2)s the %(k3)s.%{k1:x,k2:y,k3:z,} (*1000):
-49.411765%
- Andrew.startswith(Anders) (*1000): -23.529412%
- this--is--a--test--of--the--emergency--broadcast--system.split(--)
(*1000): -22.429907%
- Andrew+Dalke (*1000): -23.076923%
--
assignee: collinwinter
components: Benchmarks
files: stringbench_log_cpython3.2
messages: 149681
nosy: Boris.FELD, collinwinter
priority: normal
severity: normal
status: open
title: Unicode performance regression in python3.3 vs python3.2
type: performance
versions: Python 3.2, Python 3.3
Added file: http://bugs.python.org/file23991/stringbench_log_cpython3.2
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[issue13621] Unicode performance regression in python3.3 vs python3.2
Changes by Boris FELD lothiral...@gmail.com: Added file: http://bugs.python.org/file23992/stringbench_log_cpython3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13621 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
Changes by Boris FELD lothiral...@gmail.com: Added file: http://bugs.python.org/file23993/stringbench.py ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13621 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
Changes by Antoine Pitrou pit...@free.fr: -- assignee: collinwinter - ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13621 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
Martin v. Löwis mar...@v.loewis.de added the comment: Thanks, this is a known issue. I'm not too worried, since they are fairly artificial. In the cases I've looked at, I don't think anything can be done about that. -- nosy: +loewis ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13621 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +haypo, pitrou ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13621 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
Changes by Boris FELD lothiral...@gmail.com: Removed file: http://bugs.python.org/file23993/stringbench.py ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13621 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
Changes by Boris FELD lothiral...@gmail.com: Added file: http://bugs.python.org/file23994/compare.py ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13621 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13622] Bytes performance regression in python3.3 vs python3.2
New submission from Boris FELD lothiral...@gmail.com: Hello everyone, I juste tried to launch the stringbench on python3.2 and python3.3 dev versions and some bytes tests run slower in python3.3 than in python3.2. I cc the two raw output of both runs. I also extracted most interesting data (all the tests with more than 20% of performance regression): - (bA*1000).find(bB) (*1000): -30.379747% - bHello\t \t.rstrip() (*1000): -33.33% - bthis\nis\na\ntest\n.rsplit(b\n) (*1000): -23.437500% - b\nHello!\n.strip() (*1000): -33.33% - dna.split(bACTAT) (*10): -21.07% - bAndrew.endswith(bw) (*1000): -23.529412% - b...text.with.2000.lines...replace(b\n, b ) (*10): -37.668161% - b\t \tHello.rstrip() (*1000): -33.33% - (bA*1000).rpartition(bA) (*1000): -21.212121% - (bHere are some words. *2).split() (*1000): -22.105263% - bthis\nis\na\ntest\n.split(b\n) (*1000): -23.437500% - bHello!\n.rstrip() (*1000): -35.714286% - bB in bA*1000 (*1000): -32.089552% - bHello!\n.strip() (*1000): -35.714286% - b\nHello!.strip() (*1000): -28.571429% - bAndrew.startswith(bA) (*1000): -20.588235% - b\nHello!.rstrip() (*1000): -35.714286% - bAndrew.endswith(bAndrew) (*1000): -22.857143% - bAndrew.endswith(bAnders) (*1000): -23.529412% - bAndrew.startswith(bAnders) (*1000): -23.529412% - bthis--is--a--test--of--the--emergency--broadcast--system.split(b--) (*1000): -22.429907% - bAndrew+bDalke (*1000): -23.076923% Hope it help -- assignee: collinwinter components: Benchmarks files: stringbench_log_cpython3.2 messages: 149683 nosy: Boris.FELD, collinwinter priority: normal severity: normal status: open title: Bytes performance regression in python3.3 vs python3.2 type: performance versions: Python 3.2, Python 3.3 Added file: http://bugs.python.org/file23995/stringbench_log_cpython3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13622 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13622] Bytes performance regression in python3.3 vs python3.2
Changes by Boris FELD lothiral...@gmail.com: Added file: http://bugs.python.org/file23996/stringbench_log_cpython3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13622 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13622] Bytes performance regression in python3.3 vs python3.2
Changes by Boris FELD lothiral...@gmail.com: Added file: http://bugs.python.org/file23997/compare.py ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13622 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
STINNER Victor victor.stin...@haypocalc.com added the comment:
Sorted and grouped results. replace, find and concat should be easy to
fix, format is a little bit more complex, strip and split depends on
find performance and require to scan the substring to ensure that the result
is canonical (except if inputs are all ASCII, which is the case in these
examples).
replace:
- ...text.with.2000.lines...replace(\n, ) (*10): -37.668161%
- ...text.with.2000.lines...replace(\n, ) (*10): -37.668161%
find:
- (A*1000).find(B) (*1000): -30.379747%
- Andrew+Dalke (*1000): -23.076923%- (A*1000).find(B) (*1000):
-30.379747%
- Andrew.startswith(A) (*1000): -20.588235%
- Andrew.startswith(Anders) (*1000): -23.529412%
- Andrew.startswith(A) (*1000): -20.588235%
- Andrew.startswith(Anders) (*1000): -23.529412%
- Andrew.endswith(w) (*1000): -23.529412%
- Andrew.endswith(Andrew) (*1000): -22.857143%
- Andrew.endswith(Anders) (*1000): -23.529412%
- Andrew.endswith(w) (*1000): -23.529412%
- Andrew.endswith(Andrew) (*1000): -22.857143%
- Andrew.endswith(Anders) (*1000): -23.529412%
- B in A*1000 (*1000): -32.089552%
- B in A*1000 (*1000): -32.089552%
concat:
- Andrew+Dalke (*1000): -23.076923%
format:
- The %(k1)s is %(k2)s the %(k3)s.%{k1:x,k2:y,k3:z,} (*1000):
-49.411765%
- The %(k1)s is %(k2)s the %(k3)s.%{k1:x,k2:y,k3:z,} (*1000):
-49.411765%
strip:
- \nHello!\n.strip() (*1000): -33.33%
- Hello!\n.strip() (*1000): -35.714286%
- \nHello!.strip() (*1000): -28.571429%
- \nHello!\n.strip() (*1000): -33.33%
- Hello!\n.strip() (*1000): -35.714286%
- \nHello!.strip() (*1000): -28.571429%
- Hello\t \t.rstrip() (*1000): -33.33%
- \t \tHello.rstrip() (*1000): -33.33%
- Hello!\n.rstrip() (*1000): -35.714286%
- \nHello!.rstrip() (*1000): -35.714286%
- Hello\t \t.rstrip() (*1000): -33.33%
- \t \tHello.rstrip() (*1000): -33.33%
- Hello!\n.rstrip() (*1000): -35.714286%
- \nHello!.rstrip() (*1000): -35.714286%
split:
- dna.split(ACTAT) (*10): -21.07%
- (Here are some words. *2).split() (*1000): -22.105263%
- this\nis\na\ntest\n.split(\n) (*1000): -23.437500%
- this--is--a--test--of--the--emergency--broadcast--system.split(--)
(*1000): -22.429907%
- dna.split(ACTAT) (*10): -21.07%
- (Here are some words. *2).split() (*1000): -22.105263%
- this\nis\na\ntest\n.split(\n) (*1000): -23.437500%
- this--is--a--test--of--the--emergency--broadcast--system.split(--)
(*1000): -22.429907%
- this\nis\na\ntest\n.rsplit(\n) (*1000): -23.437500%
- this\nis\na\ntest\n.rsplit(\n) (*1000): -23.437500%
- (A*1000).rpartition(A) (*1000): -21.212121%
- (A*1000).rpartition(A) (*1000): -21.212121%
--
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[issue13622] Bytes performance regression in python3.3 vs python3.2
STINNER Victor victor.stin...@haypocalc.com added the comment: Sorted and grouped results. replace, find and concat should be easy to fix, strip and split depend on find performance. replace: - b...text.with.2000.lines...replace(b\n, b ) (*10): -37.668161% find: - (bA*1000).find(bB) (*1000): -30.379747% - bAndrew.startswith(bA) (*1000): -20.588235% - bAndrew.startswith(bAnders) (*1000): -23.529412% - bAndrew.endswith(bw) (*1000): -23.529412% - bAndrew.endswith(bAndrew) (*1000): -22.857143% - bAndrew.endswith(bAnders) (*1000): -23.529412% - bB in bA*1000 (*1000): -32.089552% concat: - bAndrew+bDalke (*1000): -23.076923% strip: - b\nHello!\n.strip() (*1000): -33.33% - bHello!\n.strip() (*1000): -35.714286% - b\nHello!.strip() (*1000): -28.571429% - bHello\t \t.rstrip() (*1000): -33.33% - b\t \tHello.rstrip() (*1000): -33.33% - bHello!\n.rstrip() (*1000): -35.714286% - b\nHello!.rstrip() (*1000): -35.714286% split: - dna.split(bACTAT) (*10): -21.07% - (bHere are some words. *2).split() (*1000): -22.105263% - bthis\nis\na\ntest\n.split(b\n) (*1000): -23.437500% - bthis--is--a--test--of--the--emergency--broadcast--system.split(b--) (*1000): -22.429907% - bthis\nis\na\ntest\n.rsplit(b\n) (*1000): -23.437500% - (bA*1000).rpartition(bA) (*1000): -21.212121% -- nosy: +haypo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13622 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13561] os.listdir documentation should mention surrogateescape
misdre misdre+pyt...@gmail.com added the comment: Added a small patch to mention surrogateescape and PEP 383. -- keywords: +patch nosy: +misdre Added file: http://bugs.python.org/file23998/listdir-pep383.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13561 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13622] Bytes performance regression in python3.3 vs python3.2
Boris FELD lothiral...@gmail.com added the comment: Forgot to describe my environment: Mac OS X 10.6.8 GCC i686-apple-darwin10-gcc-4.2.1 (GCC) 4.2.1 (Apple Inc. build 5666) (dot 3) CPython3.3 revision ea421c534305 CPython3.2 revision 0b86da9d6964 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13622 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
Boris FELD lothiral...@gmail.com added the comment: Forgot to describe my environment: Mac OS X 10.6.8 GCC i686-apple-darwin10-gcc-4.2.1 (GCC) 4.2.1 (Apple Inc. build 5666) (dot 3) CPython3.3 revision ea421c534305 CPython3.2 revision 0b86da9d6964 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13621 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13623] Bytes performance regression in python3.3 vs python3.2
New submission from Boris FELD lothiral...@gmail.com: Hello everyone, I juste tried to launch the stringbench on python3.2 and python3.3 dev versions and some bytes tests run slower in python3.3 than in python3.2. I cc the two raw output of both runs. I also extracted most interesting data (all the tests with more than 20% of performance regression): - (bA*1000).rfind(bA) (*1000): -70.103093% - (bA*1000).find(bB) (*1000): -48.372093% - (bA*1000).rindex(bA) (*1000): -68.89% - s=bABC*33; (s+bE+(bD+s)*500).rfind(s+bE) (*100): -28.982301% - (bC+bAB*300).rfind(bCA) (*1000): -29.565217% - (bAB*1000).index(bAB) (*1000): -68.539326% - bAndrew.endswith(bw) (*1000): -21.212121% - (bA*1000).index(bA) (*1000): -71.11% - (bBC+bAB*300).rfind(bBC) (*1000): -42.788462% - bAndrew.startswith(bAndrew) (*1000): -20.588235% - (bAB*1000).find(bAB) (*1000): -69.318182% - (bAB*1000).rfind(bAB) (*1000): -69.791667% - (bA*1000).rfind(bB) (*1000): -37.988827% - (bAB*300+C).index(bBC) (*1000): -28.75% - bB in bA*1000 (*1000): -24.479167% - (bAB*300+CA).find(bCA) (*1000): -33.673469% - (bAB*1000).rindex(bAB) (*1000): -67.78% - (bC+AB*300).rindex(bCA) (*1000): -29.017857% - (bAB*300+C).find(bBC) (*1000): -28.451883% - bAndrew.startswith(bA) (*1000): -21.212121% - bAndrew.startswith(bAnders) (*1000): -21.212121% - (bA*1000).partition(bB) (*1000): -30.656934% - (bAB*1000).rfind(bCA) (*1000): -20.603015% - (bAB*1000).rfind(bBC) (*1000): -35.645472% - (bA*1000).find(bA) (*1000): -70.454545% My environment is: Mac OS X 10.6.8 GCC i686-apple-darwin10-gcc-4.2.1 (GCC) 4.2.1 (Apple Inc. build 5666) (dot 3) CPython3.3 revision ea421c534305 CPython3.2 revision 0b86da9d6964 -- assignee: collinwinter components: Benchmarks files: stringbench_log_cpython3.2 messages: 149689 nosy: Boris.FELD, collinwinter priority: normal severity: normal status: open title: Bytes performance regression in python3.3 vs python3.2 type: performance versions: Python 3.2, Python 3.3 Added file: http://bugs.python.org/file23999/stringbench_log_cpython3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13623 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13623] Bytes performance regression in python3.3 vs python3.2
Changes by Boris FELD lothiral...@gmail.com: Added file: http://bugs.python.org/file24000/iobench_log_python3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13623 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13623] Bytes performance regression in python3.3 vs python3.2
Changes by Boris FELD lothiral...@gmail.com: Added file: http://bugs.python.org/file24001/compare.py ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13623 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13623] Bytes performance regression in python3.3 vs python3.2
Changes by Boris FELD lothiral...@gmail.com: Removed file: http://bugs.python.org/file24000/iobench_log_python3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13623 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13623] Bytes performance regression in python3.3 vs python3.2
Changes by Boris FELD lothiral...@gmail.com: Added file: http://bugs.python.org/file24002/stringbench_log_cpython3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13623 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13616] Never ending loop in in update_refs Modules/gcmodule.c
Jesús Cea Avión j...@jcea.es added the comment: The only way of this thing actually happening is if the GC link list has actually a cycle. Without a testcase to try to reproduce, it can't be debugged. David, can you reproduce this consistently, even if it takes a few hours?. As Amaury pointed out, if you have tons of objects, GC can take a while. And if your memory is paged out to swap, this can actually be VERY slow. To know if this is actually a infinite loop, when you think it is stuck in the loop, just check current value of gc and set a breakpoint for that value in the loop. So GDB will stop again if gc gets the same value again and so we are actually in a loop. In the meantime, check your page-in rate. If you are paging-in furiously, you are not in a loop, you are (mechanically slow) bringing objects back to memory. Can you tell us how big your python process is (in memory), how much physical RAM you have, and if some other processes are competing for memory?. If you can confirm that we are actually in an infinite loop... there is little that we can do without some testcase we can reproduce. The key here is that if you can reproduce, we can slowly move forward. -- nosy: +jcea ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13616 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13623] Bytes performance regression in python3.3 vs python3.2
STINNER Victor victor.stin...@haypocalc.com added the comment: Grouped results. find (first): - (bA*1000).find(bA): -70% - (bA*1000).rfind(bA) : -70% - (bA*1000).index(bA) : -71% - (bA*1000).rindex(bA) : -68% - (bAB*1000).index(bAB) : -68% - (bAB*1000).rindex(bAB): -67% - (bAB*1000).find(bAB) : -69% - (bAB*1000).rfind(bAB) : -69% - bAndrew.startswith(bAndrew): -20% - bAndrew.startswith(bA) : -21% - bAndrew.startswith(bAnders): -21% - bAndrew.endswith(bw): -21% find (last): - (bAB*300+CA).find(bCA) : -33% - (bC+AB*300).rindex(bCA) : -29% - (bAB*300+C).find(bBC) : -28% - (bAB*300+C).index(bBC) : -28% - (bC+bAB*300).rfind(bCA) : -29% - (bBC+bAB*300).rfind(bBC): -42% - s=bABC*33; (s+bE+(bD+s)*500).rfind(s+bE): -28% find (not found): - (bA*1000).find(bB): -48% - (bA*1000).rfind(bB) : -37% - (bAB*1000).rfind(bCA) : -20% - (bAB*1000).rfind(bBC) : -35% others: - bB in bA*1000 : -24% - (bA*1000).partition(bB) : -30% -- nosy: +haypo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13623 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13622] Bytes performance regression in python3.3 vs python3.2
STINNER Victor victor.stin...@haypocalc.com added the comment: Boris.FELD told me that there was a bug in compare.py: all numbers are related to Unicode (see #13621), not bytes. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13622 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13622] Bytes performance regression in python3.3 vs python3.2
Changes by STINNER Victor victor.stin...@haypocalc.com: -- resolution: - invalid status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13622 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13623] Bytes performance regression in python3.3 vs python3.2
STINNER Victor victor.stin...@haypocalc.com added the comment: See also the issue #13621 for results on Unicode. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13623 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
STINNER Victor victor.stin...@haypocalc.com added the comment: See also the issue #13623 for results on bytes. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13621 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13624] UTF-8 encoder performance regression in python3.3
New submission from STINNER Victor victor.stin...@haypocalc.com: iobench benchmarking tool showed that the UTF-8 encoder is slower in Python 3.3 than Python 3.2. The performance depends on the characters of the input string: * 8x faster (!) for a string of 50.000 ASCII characters * 1.5x slower for a string of 50.000 UCS-1 characters * 2.5x slower for a string of 50.000 UCS-2 characters The bottleneck looks to be the the PyUnicode_READ() macro. * Python 3.2: s[i++] * Python 3.3: PyUnicode_READ(kind, data, i++) Because encoding string to UTF-8 is a very common operation, performances do matter. Antoine suggests to have different versions of the function for each Unicode kind (1, 2, 4). -- components: Unicode messages: 149695 nosy: ezio.melotti, haypo, pitrou priority: normal severity: normal status: open title: UTF-8 encoder performance regression in python3.3 type: performance versions: Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13623] Bytes performance regression in python3.3 vs python3.2
Changes by STINNER Victor victor.stin...@haypocalc.com: -- nosy: +flox ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13623 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
Changes by STINNER Victor victor.stin...@haypocalc.com: -- nosy: +flox ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13621 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13624] UTF-8 encoder performance regression in python3.3
Changes by Jesús Cea Avión j...@jcea.es: -- nosy: +jcea ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
Changes by Ezio Melotti ezio.melo...@gmail.com: -- assignee: - collinwinter components: +Unicode nosy: +ezio.melotti ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13621 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13623] Bytes performance regression in python3.3 vs python3.2
Changes by Ezio Melotti ezio.melo...@gmail.com: -- nosy: +ezio.melotti ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13623 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
Antoine Pitrou pit...@free.fr added the comment: Just a note: performance reports shouldn't be assigned to the benchmarks category, except if the problem is in the benchmarks themselves. -- assignee: collinwinter - components: +Interpreter Core -Benchmarks versions: -Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13621 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13586] IDLE: Replace selected not working/consistent with find
Roger Serwy roger.se...@gmail.com added the comment: On Linux using 2.7.1 and 3.2, the Replace dialog does not contain the selected text in the Find field. The find functionality that copies the selected text was introduced in 868ff0dfabd2 on 2002-11-06. Unfortunately it wasn't added to the Replace Dialog code. The attached patch (against 3.3a0) adds this functionality to Replace Dialog and also removes some non-functional (arguably broken) code. -- keywords: +patch nosy: +serwy Added file: http://bugs.python.org/file24003/issue13586.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13586 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10951] gcc 4.6 warnings
Jérémy Anger kidan...@gmail.com added the comment: I've fixed two more warnings, see my patch. (gcc 4.6.2) -- nosy: +kidanger Added file: http://bugs.python.org/file24004/fix_2warnings.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10951 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8231] Unable to run IDLE without write-access to config directory
Changes by Roger Serwy roger.se...@gmail.com: -- components: +IDLE -Library (Lib), Windows nosy: +serwy versions: +Python 2.7, Python 3.2, Python 3.3 -Python 3.1 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8231 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13624] UTF-8 encoder performance regression in python3.3
Martin v. Löwis mar...@v.loewis.de added the comment: Can you please provide your exact testing procedure? Standard iobench.py doesn't support testing for separate ASCII, UCS-1 and UCS-2 data, so you must have used some other tool. Exact code, command line parameters, hardware description and timing results would be appreciated. Looking at the encoder, I think the first thing to change is to reduce the over-allocation for UCS-1 and UCS-2 strings. This may or may not help the run-time, but should reduce memory consumption. I wonder whether making two passes over the string (one to compute the size, and the other one with an allocated result buffer) could improve the performance. If there is further special-casing, I'd only special-case UCS-1. I doubt that the _READ() macro really is the bottleneck, and would rather expect that loop unrolling can help. Because of unallowed surrogates, unrolling is not practical for UCS-2. -- nosy: +loewis ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13610] On Python parsing numbers.
Raymond Hettinger raymond.hettin...@gmail.com added the comment: -1 I'm with Mark, Georg, and Benjamin on this one. -- nosy: +rhettinger ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13610 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13610] On Python parsing numbers.
Jean-Michel Fauth wxjmfa...@gmail.com added the comment: Ezio Melotti Good catch. I'm not complaining. I just find funny to see the number of editors not colorizing this kind of Python valid expressions. (IDLE included) For me, subject close. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13610 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13624] UTF-8 encoder performance regression in python3.3
STINNER Victor victor.stin...@haypocalc.com added the comment: Can you please provide your exact testing procedure? Here you have. $ cat bench.sh echo -n ASCII: ./python -m timeit 'x=A*5' 'x.encode(utf-8)' echo -n UCS-1: ./python -m timeit 'x=\xe9*5' 'x.encode(utf-8)' echo -n UCS-2: ./python -m timeit 'x=\u20ac*5' 'x.encode(utf-8)' echo -n UCS-4: ./python -m timeit 'x=\U0010*5' 'x.encode(utf-8)' Python 3.2: ASCII: 1 loops, best of 3: 31.5 usec per loop UCS-1: 1 loops, best of 3: 62.2 usec per loop UCS-2: 1 loops, best of 3: 91.3 usec per loop UCS-4: 1000 loops, best of 3: 267 usec per loop Python 3.3: ASCII: 10 loops, best of 3: 3.56 usec per loop UCS-1: 1 loops, best of 3: 98.2 usec per loop UCS-2: 1000 loops, best of 3: 201 usec per loop UCS-4: 1 loops, best of 3: 168 usec per loop Comparaison: ASCII: Python 3.3 is 8.8x faster UCS-1: Python 3.3 is 1.6x SLOWER UCS-2: Python 3.3 is 2.2x SLOWER UCS-4: Python 3.3 is 1.6x faster iobench uses more realistic data. Standard iobench.py doesn't support testing for separate ASCII, UCS-1 and UCS-2 data, so you must have used some other tool. According to Antoine, iobench is slower because of the UTF-8 encoder. hardware description i7-2600 CPU @ 3.40GHz (8 cores) with 12 GB of RAM. I doubt that the _READ() macro really is the bottleneck It is the only difference between Python 3.2 and 3.3. Or did I miss something? The body of the loop is very small, so each instruction is important. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13624] UTF-8 encoder performance regression in python3.3
STINNER Victor victor.stin...@haypocalc.com added the comment: Oh, Antoine told me that I missed the -s command line argument to timeit: $ cat bench.sh echo -n ASCII: ./python -m timeit -s 'x=A*5' 'x.encode(utf-8)' echo -n UCS-1: ./python -m timeit -s 'x=\xe9*5' 'x.encode(utf-8)' echo -n UCS-2: ./python -m timeit -s 'x=\u20ac*5' 'x.encode(utf-8)' echo -n UCS-4: ./python -m timeit -s 'x=\U0010*5' 'x.encode(utf-8)' Python 3.2: ASCII: 1 loops, best of 3: 28.2 usec per loop UCS-1: 1 loops, best of 3: 59.1 usec per loop UCS-2: 1 loops, best of 3: 88.8 usec per loop UCS-4: 1000 loops, best of 3: 254 usec per loop Python 3.3: ASCII: 100 loops, best of 3: 2.01 usec per loop UCS-1: 1 loops, best of 3: 95.8 usec per loop UCS-2: 1000 loops, best of 3: 201 usec per loop UCS-4: 1 loops, best of 3: 151 usec per loop The results look to be similar. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13624] UTF-8 encoder performance regression in python3.3
Changes by Florent Xicluna florent.xicl...@gmail.com: -- nosy: +flox ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13610] On Python parsing numbers.
Ezio Melotti ezio.melo...@gmail.com added the comment: I'll close this then. -- resolution: - wont fix stage: - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13610 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13624] UTF-8 encoder performance regression in python3.3
STINNER Victor victor.stin...@haypocalc.com added the comment: Python 3.2 (narrow): ASCII: 1 loops, best of 3: 28.2 usec per loop UCS-1: 1 loops, best of 3: 59.1 usec per loop UCS-2: 1 loops, best of 3: 88.8 usec per loop UCS-4: 1000 loops, best of 3: 254 usec per loop Python 3.2 (wide): ASCII: 1 loops, best of 3: 28.5 usec per loop UCS-1: 1 loops, best of 3: 60.8 usec per loop UCS-2: 1 loops, best of 3: 114 usec per loop UCS-4: 1 loops, best of 3: 129 usec per loop Python 3.3 (specialized UTF-8 encoder): ASCII: 10 loops, best of 3: 2 usec per loop UCS-1: 1 loops, best of 3: 45.4 usec per loop UCS-2: 1 loops, best of 3: 96.4 usec per loop UCS-4: 1 loops, best of 3: 140 usec per loop Attached patch adds UTF-8 encoder for UCS1, UCS2 and UCS4. -- keywords: +patch Added file: http://bugs.python.org/file24005/utf8_encoder.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13624] UTF-8 encoder performance regression in python3.3
STINNER Victor victor.stin...@haypocalc.com added the comment: 8x faster (!) for a string of 50.000 ASCII characters Oooh, it's just faster because encoding ASCII to UTF-8 is now O(1). The ASCII data is shared with the UTF-8 data thanks to the PEP 393! -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10951] gcc 4.6 warnings
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset d7862e855274 by Victor Stinner in branch '3.2': Issue #10951: Fix a compiler warning in timemodule.c http://hg.python.org/cpython/rev/d7862e855274 New changeset 49b85dba251d by Victor Stinner in branch 'default': Issue #10951: Fix compiler warnings in timemodule.c and unicodeobject.c http://hg.python.org/cpython/rev/49b85dba251d -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10951 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5492] Error on leaving IDLE with quit() or exit() under Linux
Boris FELD lothiral...@gmail.com added the comment: The problem still exists in trunk with 3.2 and 3.3. -- nosy: +Boris.FELD versions: +Python 3.2, Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5492 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13530] Docs for os.lseek neglect to mention what it returns
Changes by STINNER Victor victor.stin...@haypocalc.com: -- resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13530 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13530] Docs for os.lseek neglect to mention what it returns
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset 46c418d8a480 by Victor Stinner in branch '3.2': Issue #13530: Document os.lseek() result http://hg.python.org/cpython/rev/46c418d8a480 New changeset b05caa600c40 by Victor Stinner in branch 'default': Issue #13530: Document os.lseek() result http://hg.python.org/cpython/rev/b05caa600c40 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13530 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13555] cPickle MemoryError when loading large file (while pickle works)
Charles-François Natali neolo...@free.fr added the comment: Here's a patch which should fix this. However, I'm unable to test it. -- keywords: +patch Added file: http://bugs.python.org/file24006/pickle_overflow.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13555 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13530] Docs for os.lseek neglect to mention what it returns
STINNER Victor victor.stin...@haypocalc.com added the comment: Thanks for the patch Jérémy. -- nosy: +haypo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13530 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11231] bytes() constructor is not correctly documented
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset beac7d6c7be4 by Victor Stinner in branch '3.2': Issue #11231: Fix bytes and bytearray docstrings http://hg.python.org/cpython/rev/beac7d6c7be4 New changeset dc670add1e28 by Victor Stinner in branch 'default': Issue #11231: Fix bytes and bytearray docstrings http://hg.python.org/cpython/rev/dc670add1e28 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11231 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13555] cPickle MemoryError when loading large file (while pickle works)
Antoine Pitrou pit...@free.fr added the comment: I think there's a problem here: +self-data = realloc(self-data, self-size * sizeof(PyObject *)); +if (self-data == NULL) goto nomemory; If realloc() fails, the old data pointer is lost and therefore will never get free()ed. Same for: +self-buf = (char *)realloc(self-buf, self-buf_size); Here: -int *marks; -s=self-marks_size+20; -if (s = self-num_marks) s=self-num_marks + 1; +size_t alloc; +Py_ssize_t *marks; + +/* Use the size_t type to check for overflow. */ +alloc = ((size_t)self-num_marks 1) + 20; It seems you are changing the overallocation algorithm (from additive to multiplicative). I'm not sure it should be in the scope of the patch, although multiplicative overallocation is generally better. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13555 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13522] Document error return values for PyFloat_* and PyComplex_*
Arnaud Calmettes calmettes.arn...@gmail.com added the comment: Hi, Here is the patch I propose for this issue. This is my first attempt to contribute to Python, so please don't hit me too hard if I did something wrong. :) When browsing the source code of complexobject.c, I also noticed that the return values of the _Py_c_quot and _Py_c_pow (which return zero in case of error) weren't documented at http://docs.python.org/dev/c-api/complex.html#_Py_c_quot -- nosy: +arnaudc Added file: http://bugs.python.org/file24007/patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13522 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13555] cPickle MemoryError when loading large file (while pickle works)
Charles-François Natali neolo...@free.fr added the comment: New version. -- Added file: http://bugs.python.org/file24008/pickle_overflow-1.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13555 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13522] Document error return values for PyFloat_* and PyComplex_*
Antoine Pitrou pit...@free.fr added the comment: There's a typo in the patch: it's PyErr_Occurred (two r's), not PyErr_Occured. Otherwise, looks good to me. -- stage: needs patch - patch review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13522 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13522] Document error return values for PyFloat_* and PyComplex_*
Arnaud Calmettes calmettes.arn...@gmail.com added the comment: I fixed the typo and the markup. -- Added file: http://bugs.python.org/file24009/patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13522 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13623] Bytes performance regression in python3.3 vs python3.2
STINNER Victor victor.stin...@haypocalc.com added the comment: (bA*1000).find(bA): -70% This one is a performance regression introduced by #12170. Attached patch checks object type before trying a conversion to size_t instead of catching an exception. -- keywords: +patch Added file: http://bugs.python.org/file24010/bytes_find.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13623 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10805] traceback.print_exception throws AttributeError when exception is None
Boris FELD lothiral...@gmail.com added the comment: I add a test to test_traceback.py for this bug. Bug is confirmed on python 3.2 and python3.3. I use 2.x behavior as reference. I don't know if we should add an assertion in traceback.print_exception or traceback._iter_chain, so I add the test for traceback.print_exception. -- keywords: +patch nosy: +Boris.FELD Added file: http://bugs.python.org/file24011/new_traceback_test_print_traceback.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10805 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13623] Bytes performance regression in python3.3 vs python3.2
STINNER Victor victor.stin...@haypocalc.com added the comment: bytes_find.patch only works for Python int, not object with the __index__ method. My new patch (bytes_find-2.patch) uses PyNumber_Check() instead of PyLong_Check() to be more generic. It fixes also a different issue: raise the same ValueError than bytes.find(-1) on overflow error. -- Added file: http://bugs.python.org/file24012/bytes_find-2.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13623 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13623] Bytes performance regression in python3.3 vs python3.2
Changes by STINNER Victor victor.stin...@haypocalc.com: Removed file: http://bugs.python.org/file24012/bytes_find-2.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13623 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13623] Bytes performance regression in python3.3 vs python3.2
Changes by STINNER Victor victor.stin...@haypocalc.com: Added file: http://bugs.python.org/file24013/bytes_find-2.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13623 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13623] Bytes performance regression in python3.3 vs python3.2
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset 75648db1b3f3 by Victor Stinner in branch 'default': Issue #13623: Fix a performance regression introduced by issue #12170 in http://hg.python.org/cpython/rev/75648db1b3f3 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13623 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12170] index() and count() methods of bytes and bytearray should accept byte ints
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset 75648db1b3f3 by Victor Stinner in branch 'default': Issue #13623: Fix a performance regression introduced by issue #12170 in http://hg.python.org/cpython/rev/75648db1b3f3 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12170 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12170] index() and count() methods of bytes and bytearray should accept byte ints
STINNER Victor victor.stin...@haypocalc.com added the comment: New changeset 75648db1b3f3 by Victor Stinner in branch 'default': http://hg.python.org/cpython/rev/75648db1b3f3 Issue #13623: Fix a performance regression introduced by issue #12170 in bytes.find() and handle correctly OverflowError (raise the same ValueError than the error for -1). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12170 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13522] Document error return values for PyFloat_* and PyComplex_*
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset 68cbf6551710 by Antoine Pitrou in branch '3.2': Issue #13522: document error return values of some float and complex C API functions. http://hg.python.org/cpython/rev/68cbf6551710 New changeset 1f096611baf4 by Antoine Pitrou in branch 'default': Issue #13522: document error return values of some float and complex C API functions. http://hg.python.org/cpython/rev/1f096611baf4 New changeset 059e4d752fbe by Antoine Pitrou in branch '2.7': Issue #13522: document error return values of some float and complex C API functions. http://hg.python.org/cpython/rev/059e4d752fbe -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13522 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13623] Bytes performance regression in python3.3 vs python3.2
STINNER Victor victor.stin...@haypocalc.com added the comment: I checked stringbench: there is no more performance regression (difference of more than 20%). -- resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13623 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13522] Document error return values for PyFloat_* and PyComplex_*
Antoine Pitrou pit...@free.fr added the comment: Committed now. Thank you for the patch! -- resolution: - fixed stage: patch review - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13522 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13522] Document error return values for PyFloat_* and PyComplex_*
STINNER Victor victor.stin...@haypocalc.com added the comment: _Py_c_pow() doc is wrong: + If :attr:`exp.imag` is not null, or :attr:`exp.real` is negative, + this method returns zero and sets :c:data:`errno` to :c:data:`EDOM`. The function only fails if num=0 and exp.real 0 or if num=0 and exp.imag != 0. -- nosy: +haypo resolution: fixed - status: closed - open ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13522 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
STINNER Victor victor.stin...@haypocalc.com added the comment: ...text.with.2000.lines...replace(\n, ) (*10): -37.668161% I also noticed a difference between Python 3.2 and 3.3, but Python 3.3 is 13% *faster* (and not slower). This benchmark is not really representative because stringbench only tests .replace() with ASCII. Replace requires to scan the result to check the next maximum character, except for ASCII. So expect a performance regression... except for ASCII. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13621 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13522] Document error return values for PyFloat_* and PyComplex_*
Arnaud Calmettes calmettes.arn...@gmail.com added the comment: Fixed. -- Added file: http://bugs.python.org/file24014/diff_complex_rst ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13522 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset c802bfc8acfc by Victor Stinner in branch 'default': Issue #13621: Optimize str.replace(char1, char2) http://hg.python.org/cpython/rev/c802bfc8acfc -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13621 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
STINNER Victor victor.stin...@haypocalc.com added the comment: I also noticed a difference between Python 3.2 and 3.3, but Python 3.3 is 13% *faster* (and not slower). Oops, I misused the timeit module, there is a regression. New changeset c802bfc8acfc by Victor Stinner in branch 'default': Issue #13621: Optimize str.replace(char1, char2) ./python -m timeit -s 'f=open(/tmp/README); t=f.read(); f.close(); t.encode(ascii)' 't.replace(\n, )' Python 3.2: 6.44 usec Python 3.3 before: 11.6 usec Python 3.3 after: 2.77 usec -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13621 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13522] Document error return values for PyFloat_* and PyComplex_*
Arnaud Calmettes calmettes.arn...@gmail.com added the comment: Previous patch was also wrong, sorry! -- keywords: +patch Added file: http://bugs.python.org/file24015/complex.rst-2.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13522 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13522] Document error return values for PyFloat_* and PyComplex_*
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset 67a4e8fe650e by Victor Stinner in branch 'default': Issue #13522: Fix _Py_co_pow() documentation http://hg.python.org/cpython/rev/67a4e8fe650e -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13522 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13522] Document error return values for PyFloat_* and PyComplex_*
Changes by STINNER Victor victor.stin...@haypocalc.com: -- resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13522 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13586] IDLE: Replace selected not working/consistent with find
Marco Scataglini atlant...@gmx.com added the comment: To check on 3.2 I installed a fresh Python 3.2.1.1 on Win7 x86 32bit and it has the same problem. So this issues is valid on 2.7.2.1 and 3.2.1.1 I --dry-run Roger patch on both 2.7 and 3.2 with no errors or warnings messages and after patching it fixes the issue on both versions. -- versions: +Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13586 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13586] IDLE: Replace selected not working/consistent with find
Terry J. Reedy tjre...@udel.edu added the comment: I am running 3.2.2 on 64-bit Win7Pro, which should not make a difference. So why did ^H work right for me yesterday and not for Marco today. Retrying with fresh IDLEs I discovered the following: selections do not initially appear in the find part of a Replace box (^H). But after selecting and opening a Find box (^F) with something selected, the same text appears in Replace boxes regardless of the actual selection, even if there is no selection -- until another Find box is opened. So I was fooled yesterday because I tried ^F first to see what the 'correct' behavior was and then did ^H with the same selection. And I did the same in both Shell and Edit windows. When testing, order matters ;-). I discovered something else I am not sure is what we want. Clicking Find in a Replace box leaves the box open so one can Find again. Clicking Find in a Find box closes it. So you need ^F and Find to re-search. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13586 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
