[issue17845] Clarify successful build message
Ezio Melotti added the comment: See also #13472 for a related discussion. -- keywords: +easy stage: - needs patch type: - enhancement ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17845 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17810] Implement PEP 3154 (pickle protocol 4)
Charles-François Natali added the comment: I would like to see Proto4 include an option for compression (zlib,bz2) or somesuch and become self-decompressing upon unpickling. I don't see what this would bring over explicit compression: - depending on the use case, you may want to use different compression algorithms, e.g. for disk you may want higher compression ratio like bzip2/lzma, but for wire you'd prefer something fast like snappy - supporting multiple compression algorithms and levels would complicate the API - this would probably complicate the code, since you'd have to support optional compression, and have a way to indicate which format is used - that's really mixing two entirely different concepts (serialization vs compression) -- nosy: +neologix ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17810 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17810] Implement PEP 3154 (pickle protocol 4)
Antoine Pitrou added the comment: I don't see what this would bring over explicit compression: - depending on the use case, you may want to use different compression algorithms, e.g. for disk you may want higher compression ratio like bzip2/lzma, but for wire you'd prefer something fast like snappy - supporting multiple compression algorithms and levels would complicate the API - this would probably complicate the code, since you'd have to support optional compression, and have a way to indicate which format is used - that's really mixing two entirely different concepts (serialization vs compression) I agree with Charles-François. A feature that may be actually nice to have in the pickle protocol would be some framing, to help with streaming unpickling (right now unpickling a stream can read almost one byte at a time, IIRC). However, that would also make the protocol and the pickler significantly more complex. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17810 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue6028] Interpreter aborts when chaining an infinite number of exceptions
Antoine Pitrou added the comment: Closing as won't fix. There is no sane way around the current behaviour. -- resolution: - wont fix status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue6028 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17794] Priority Queue
Changes by Mark Dickinson dicki...@gmail.com: Removed file: http://bugs.python.org/file30019/issue17794.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17794 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17794] Priority Queue
Changes by Mark Dickinson dicki...@gmail.com: -- nosy: -mark.dickinson ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17794 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13355] random.triangular error when low = high=mode
Mark Dickinson added the comment: Raymond: have you had time to look at this yet? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13355 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17839] base64 module should use memoryview
Kushal Das added the comment: A patch with tests update to use memoryview in base64 module. -- keywords: +patch Added file: http://bugs.python.org/file30022/issue17839_v1.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17839 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17810] Implement PEP 3154 (pickle protocol 4)
Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com: -- nosy: +Arfrever ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17810 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17848] issue about compile with clang and build a shared lib
New submission from leon zheng: build with prefix point to a arbitrary path, can't find the dynamic lib, and libffi upstream bug: ./configure --prefix=xxx --enable-shared --enable-ipv6 --with-threads CC=clang -- components: Build files: mywork.pitch messages: 187838 nosy: matrixsystem priority: normal severity: normal status: open title: issue about compile with clang and build a shared lib type: compile error versions: Python 3.4 Added file: http://bugs.python.org/file30023/mywork.pitch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17848 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13355] random.triangular error when low = high=mode
Raymond Hettinger added the comment: Soonish -- priority: normal - low ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13355 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17826] Setting a side_effect on mock from create_autospec doesn't work
Michael Foord added the comment: This illustrates the difference: from mock import Mock, create_autospec some_list = [1, 2, 3] m = Mock() m.side_effect = some_list m.side_effect listiterator object at 0x1004ab7d0 m2 = create_autospec(lambda: None) m2.side_effect = some_list m2.side_effect [1, 2, 3] When setting a side_effect on a function (created by create_autospec) the side_effect setter is not used - so turning the list into an iterator needs to be done on first use instead. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17826 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17839] base64 module should use memoryview
Changes by Ezio Melotti ezio.melo...@gmail.com: -- nosy: +ezio.melotti stage: needs patch - patch review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17839 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15693] expose glossary link on hover
Changes by Ezio Melotti ezio.melo...@gmail.com: -- nosy: +ezio.melotti ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15693 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17849] Missing size argument in readline() method for httplib's class LineAndFileWrapper
New submission from Miroslav Stampar: httplib module's auxiliary class LineAndFileWrapper contains a readline() method having no arguments (than self). It's being used in code where commented with assume it's a Simple-Response from an 0.9 server as a wrapper for response stream (self.fp = LineAndFileWrapper(line, self.fp)). In some cases readline() method requires a size argument (e.g. used with size argument inside HTTPMessage/readheaders(), HTTPResponse/begin(), HTTPResponse/_read_chunked, HTTPConnection/_tunnel, at least in Python 2.7.1+ (r271:86832, Sep 27 2012, 21:12:17)). This bug is hard to be reproduced as it requires a little help of divine intervention. One such exception looks like (reproduced on one user machine): ... conn = urllib2.urlopen(req) File /usr/lib/python2.7/urllib2.py, line 127, in urlopen return _opener.open(url, data, timeout) File /usr/lib/python2.7/urllib2.py, line 401, in open response = self._open(req, data) File /usr/lib/python2.7/urllib2.py, line 419, in _open '_open', req) File /usr/lib/python2.7/urllib2.py, line 379, in _call_chain result = func(*args) File /usr/share/sqlmap/lib/request/httpshandler.py, line 64, in https_open return self.do_open(HTTPSConnection if ssl else httplib.HTTPSConnection, req) File /usr/lib/python2.7/urllib2.py, line 1178, in do_open h.request(req.get_method(), req.get_selector(), req.data, headers) File /usr/lib/python2.7/httplib.py, line 962, in request self._send_request(method, url, body, headers) File /usr/lib/python2.7/httplib.py, line 996, in _send_request self.endheaders(body) File /usr/lib/python2.7/httplib.py, line 958, in endheaders self._send_output(message_body) File /usr/lib/python2.7/httplib.py, line 818, in _send_output self.send(msg) File /usr/lib/python2.7/httplib.py, line 780, in send self.connect() File /usr/share/sqlmap/lib/request/httpshandler.py, line 46, in connect sock = create_sock() File /usr/share/sqlmap/lib/request/httpshandler.py, line 39, in create_sock self._tunnel() File /usr/lib/python2.7/httplib.py, line 748, in _tunnel line = response.fp.readline(_MAXLINE + 1) TypeError: readline() takes exactly 1 argument (2 given) -- components: Library (Lib) messages: 187841 nosy: stamparm priority: normal severity: normal status: open title: Missing size argument in readline() method for httplib's class LineAndFileWrapper versions: Python 2.6, Python 2.7, Python 3.1, Python 3.2, Python 3.3, Python 3.4, Python 3.5 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17849 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17849] Missing size argument in readline() method for httplib's class LineAndFileWrapper
Miroslav Stampar added the comment: Mentioned divine intervention could be: 1) Argument strict should be set to 0/False when instantiating HTTPResponse 2) No status should be returned from the backend server (hence the # assume it's a Simple-Response from an 0.9 server) 3) Any part of response should be read (body, headers, etc.) as HTTPResponse's method begin() uses self.fp.readline(_MAXLINE + 1) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17849 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17721] Help button on preference window doesn't work
Guilherme Simões added the comment: Attached is a patch that removes the Help button from the Preferences window. Maybe it would be nice to have the Help button open a text file describing every possible option, but while this doesn't happen it is better to remove this button. -- keywords: +patch Added file: http://bugs.python.org/file30024/Issue17721.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17721 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17826] Setting a side_effect on mock from create_autospec doesn't work
Kushal Das added the comment: Working on this. -- nosy: +kushaldas ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17826 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17826] Setting a side_effect on mock from create_autospec doesn't work
Kushal Das added the comment: Patch along with a test for the same. -- keywords: +patch Added file: http://bugs.python.org/file30025/issue17826_v1.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17826 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16133] asyncore.dispatcher.recv doesn't handle EAGAIN / EWOULDBLOCK
Giampaolo Rodola' added the comment: I confirm I can reproduce this issue also in pyftpdlib: https://code.google.com/p/pyftpdlib/issues/detail?id=255 Current proposed patch returning '' is not ideal as for asynchat '' is an alias for 'connection lost'. In summary recv() in case of EAGAIN should return None and asynchat.handle_read() should take that into account. Will provide a patch later. -- assignee: - giampaolo.rodola ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16133 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17837] Support for building on ppc64p7
David Edelsohn added the comment: If you look at the top of config.sub it says: # Please send patches with a ChangeLog entry to config-patc...@gnu.org. # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD I do not know Python's policy on merging these types of patches, but most projects want the patch in the upstream repository from which they import. They do not need to update to the latest, but at least backport the patch from config.sub HEAD instead of diverging and potentially losing the patch with the next update. I do not see your patch there now. I'm surprised that it's not there already if needed for Fedora. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17837 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16133] asyncore.dispatcher.recv doesn't handle EAGAIN / EWOULDBLOCK
Giampaolo Rodola' added the comment: Patch is in attachment. I'm a bit worried about Python versions 3.4 because this kinds of breaks backward compatibility as recv() is not expected to return None but I see no other saner solution. -- keywords: +patch Added file: http://bugs.python.org/file30026/issue16133.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16133 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17837] Support for building on ppc64p7
Bohuslav Slavek Kabrda added the comment: Hmm, good point. I'll try to discuss with Fedora people who work on secondary arches. Thanks. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17837 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17849] Missing size argument in readline() method for httplib's class LineAndFileWrapper
R. David Murray added the comment: Thanks for the report. Looks like it is a fairly rare case, which I suppose is why it hasn't been reported before. If the could be turns out to be sufficient, that should be enough for someone to write a test for this. The patch itself should be even easier. -- keywords: +easy nosy: +r.david.murray stage: - needs patch type: - behavior versions: -Python 2.6, Python 3.1, Python 3.2, Python 3.5 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17849 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17837] Support for building on ppc64p7
David Edelsohn added the comment: I meant I don't see the equivalent of your patch in the upstream repository, so no one from the Fedora community appears to have contributed something equivalent yet. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17837 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17850] unicode_escape encoding fails for '\\Upsilon'
New submission from Edward K. Ream: On both windows and Linux the following fails on Python 2.7: s = '\\Upsilon' unicode(s,unicode_escape) UnicodeDecodeError: 'unicodeescape' codec can't decode bytes in position 0-7: end of string in escape sequence BTW, the six.py package uses this call. If this call doesn't work, six is broken. -- components: Library (Lib) messages: 187852 nosy: Edward.K..Ream priority: normal severity: normal status: open title: unicode_escape encoding fails for '\\Upsilon' type: crash versions: Python 2.7 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17850 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17850] unicode_escape encoding fails for '\\Upsilon'
Ezio Melotti added the comment:
This is not a bug, \U should be followed by 8 hex digits and it indicates a
Unicode codepoint:
'\\u0065'.decode('unicode_escape')
u'e'
'\\U0065'.decode('unicode_escape')
u'e'
'\\Upsilon'.decode('unicode_escape')
Traceback (most recent call last):
File stdin, line 1, in module
UnicodeDecodeError: 'unicodeescape' codec can't decode bytes in position 0-7:
end of string in escape sequence
u'\Upsilon'
File stdin, line 1
SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in
position 0-7: end of string in escape sequence
u'\U0065'
u'e'
--
nosy: +ezio.melotti
resolution: - invalid
stage: - committed/rejected
status: open - closed
type: crash - behavior
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[issue17850] unicode_escape encoding fails for '\\Upsilon'
Edward K. Ream added the comment: Thanks for your quick reply. If this is not a bug, why does six define six.u as unicode(s,unicode_escape) for *all* u constants?? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17850 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17850] unicode_escape encoding fails for '\\Upsilon'
R. David Murray added the comment: Because as Ezio demonstrated, it produces the same result as using the 'u' prefix on the same string. -- nosy: +r.david.murray ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17850 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17849] Missing size argument in readline() method for httplib's class LineAndFileWrapper
Serhiy Storchaka added the comment: Python 3.3 doesn't support HTTP/0.9 and doesn't have LineAndFileWrapper class. -- nosy: +christian.heimes, serhiy.storchaka versions: -Python 3.3, Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17849 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17838] Can't assign a different value for sys.stdin in IDLE
Roger Serwy added the comment: If we remove .close() then we'll need to then have an alternative way to allow exit() and quit() to actually close IDLE. The RPC proxy already transfers exceptions between the subprocess and the front-end, so we could catch the SystemExit exception and handle it by calling close(). That's perfectably doable, and likely the right way to do it. If anyone wants to write that patch, I'll gladly offer guidance if necessary. Here's a dirty hack that also solves the issue. Garbage collection on the PseudoInputFile for sys.stdin calls .close(). As long as we hold an extra reference to it, it won't close. The attached patch holds an extra reference to sys.stdin in Lib/idlelib/run.py. -- keywords: +patch Added file: http://bugs.python.org/file30027/hold_stdin.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17838 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17850] unicode_escape encoding fails for '\\Upsilon'
Edward K Ream added the comment: On Fri, Apr 26, 2013 at 8:51 AM, Edward K. Ream rep...@bugs.python.orgwrote: If this is not a bug, why does six define six.u as unicode(s,unicode_escape) for *all* u constants?? Oops. The following works:: s = r'\\Upsilon' unicode(s,unicode_escape) My apologies for the noise. Edward -- nosy: +edreamleo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17850 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17721] Help button on preference window doesn't work
Changes by Roger Serwy roger.se...@gmail.com: -- nosy: +terry.reedy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17721 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17842] Add base64 module tests for a bytearray argument
Serhiy Storchaka added the comment: Needed tests for decoders. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17842 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11218] pattern=None when following documentation for load_tests and unittest.main()
Changes by vila v.ladeuil+bugs-pyt...@free.fr: -- nosy: +vila ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11218 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16662] load_tests not invoked in package/__init__.py
Changes by vila v.ladeuil+bugs-pyt...@free.fr: -- nosy: +vila ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16662 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17839] base64 module should use memoryview
Serhiy Storchaka added the comment: Not only memoryview should be supported, but any class which supports the buffer protocol and is C-contiguous (i.e. array.array). -- nosy: +serhiy.storchaka ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17839 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16316] Support xz compression in mimetypes module
Serhiy Storchaka added the comment: Xz-related mimetypes was added because Python 3.3+ supports xz compression. Backporting them to 3.3 makes sense. But backporting to 2.7 is more questionable. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16316 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15535] Fix pickling efficiency of named tuples in 2.7.3
Antoine Pitrou added the comment: I would like to call this a critical regression. Under 2.7 and 3.2, all pickle protocols are affected. Under 3.3 and 3.4, pickle protocols 0 and 1 are affected. (unfortunately, 3.2 doesn't receive bugfixes anymore) -- nosy: +benjamin.peterson, pitrou priority: high - release blocker ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15535 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17834] Add Heap (and DynamicHeap) classes to heapq module
Antoine Pitrou added the comment: queue.PriorityQueue is a locked class for use in multi-threaded code. That's like saying Queue is a good substitute for list :-) OTOH, the proposed patch raises a lot of warning signs for me. I will wait for a decision on the feature's desirability before making a review. -- nosy: +pitrou ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17834 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17838] Can't assign a different value for sys.stdin in IDLE
Serhiy Storchaka added the comment: This issue is not important enough. We can defer fixing until a better patch will be proposed. In any case please add an explaining comment to your patch when committing it. Otherwise some future code will depend on self.stdin. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17838 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15535] Fix pickling efficiency of named tuples in 2.7.3
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +georg.brandl, larry stage: - needs patch versions: +Python 3.3, Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15535 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17834] Add Heap (and DynamicHeap) classes to heapq module
Serhiy Storchaka added the comment: From my multilingual experience I can say that priority queue is very rarely used type of collections (but if it needed it is very usefull). On one hand, Python stdlib already contains one such type, and this type will be good enough in non-performance-critical applications. On other hand, a non-locked implementation using heapq is trivial (just encapsulate a list inside a class), no one will implement it wrong (if do not over-complicate the interface). I don't see the need for yet one priority queue. The presence of two very similar types in the stdlib will lead to confusion. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17834 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17827] Document codecs.encode and codecs.decode
Tshepang Lekhonkhobe added the comment: So, why place them in What's New? -- nosy: +tshepang ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17827 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17827] Document codecs.encode and codecs.decode
Ezio Melotti added the comment: To advertise them? It should be explained that they are not new, but that now they are documented and can/should be used. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17827 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17842] Add base64 module tests for a bytearray argument
Kushal Das added the comment: All the decoders create bytes as result, not sure how to assume if the result should be bytes or bytearray. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17842 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16316] Support xz compression in mimetypes module
Éric Araujo added the comment: In my opinion supporting xz in the standard library is totally separate from keeping the mime types registry up to date. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16316 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16316] Support xz compression in mimetypes module
R. David Murray added the comment: I agree with Éric. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16316 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17827] Document codecs.encode and codecs.decode
Tshepang Lekhonkhobe added the comment: I was not aware that such things are placed in What's New. I just looked at such a document for 3.3... makes a lot of sense. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17827 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17803] Calling Tkinter.Tk() with a baseName keyword argument throws UnboundLocalError
Terry J. Reedy added the comment: Line 35 is import sys so sys imports within functions are superfluous, as well as contrary to current guidelines. There is another on 1033. Both were removed before 3.3, so this amounts to a 2.7 backport. It took me a moment to see that the unneeded conditional import is not innocuous, as it localizes 'sys' while sometimes leaving it unbound. Good catch. Yashuhiro, can you sign a PSF contributor license agreement? The electronic version is easy. http://www.python.org/psf/contrib/contrib-form/ We don't really need it for this patch, but we hope to see more from you. A minimal test would be a unittest version of assert isinstance(Tk(baseName=test), Tk) This mainly tests that no exceptions are raised when the arg is present. The doc may suggest that baseName should have a visible effect on the instance that could be tested. If there is already a 3.x test, it should be backported. If not, anything added to 2.7 should be added to 3.x also. -- nosy: +terry.reedy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17803 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17842] Add base64 module tests for a bytearray argument
Serhiy Storchaka added the comment: The argument should be tested, not the result. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17842 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17810] Implement PEP 3154 (pickle protocol 4)
Antoine Pitrou added the comment: A proof of concept hack to enable framing on pickle showed a massive performance increase on streaming unpickling (up to 5x faster with a C file object such as io.BytesIO, up to 150x faster with a pure Python file object such as _pyio.BytesIO). There is a slight slowdown on non-streaming operation, but that could probably be optimized. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17810 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17804] streaming struct unpacking
Terry J. Reedy added the comment: I think 'iter_unpack' is deceptive and wrong for the following reason. Up to now, 'ixyz' or 'iterxyz' or 'iter_xyz' has meant a version of 'xyz' that presents items one at a time rather than all at once in a collection object (usually in a list). Unpack returns a tuple, but the new function would *not* present the members of the tuple one at time. Instead, it would apply unpack multiple times, yielding multiple tuples. I would call the new thing 'unpack_all' or 'unpacker' (the latter works especially well for an iterator class). An unpacker is a person or machine that repeatedly unpacks. (I was once a bottle unpacker for a college summer job ;-). struct.unpacker(fmt, buffer) Return an iterator that repeatedly unpacks successive buffer slices of size calcsize(fmt) into tuples according to the format string fmt. The buffer length must be an exact multiple of calcsize(fmt)). (? Not clear from text description. Add param to allow remainder?) -- nosy: +terry.reedy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17804 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17810] Implement PEP 3154 (pickle protocol 4)
Antoine Pitrou added the comment: (note: I've updated PEP 3154 with framing and GLOBAL_STACK) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17810 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17810] Implement PEP 3154 (pickle protocol 4)
Serhiy Storchaka added the comment: A feature that may be actually nice to have in the pickle protocol would be some framing, to help with streaming unpickling (right now unpickling a stream can read almost one byte at a time, IIRC). However, that would also make the protocol and the pickler significantly more complex. What if just use io.BufferedReader? if not isinstance(file, io.BufferedReader): file = io.BufferedReader(file) (at start of _Unpickler.__init__) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17810 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17810] Implement PEP 3154 (pickle protocol 4)
Antoine Pitrou added the comment: What if just use io.BufferedReader? if not isinstance(file, io.BufferedReader): file = io.BufferedReader(file) (at start of _Unpickler.__init__) Two problems: 1. semantically, it is wrong; the BufferedReader will read bytes beyond the pickle end, so the underlying stream will be desynchronized 2. performance-wise, it doesn't solve the issue either: read() method calls are costly, even on an optimized C object -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17810 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17825] Indentation.offset and SyntaxError.offset mismatch
Terry J. Reedy added the comment: Perhaps Florent is pointing to the fact that for 'except X:', the syntax error is detected at the ' ' at offset 6 but the caret is backed up under the 't' at offset 5*, whereas it is not backed up to the space before 'open'. Which behavior do you propose to change? Since these details of presentation are not documented, I do not consider the current difference a bug. I would not change them in current versions since change could confuse people or software. I suspect there is also danger of making some cases worse. For the same reasons, I would not change in future versions either without good offsetting reason. So I also think this should be closed. On python-list, we tell people that the caret is a starting point for detecting the error, not an absolute pointer. For syntax errors, Idle omits the traceback and highlights in red the presumed error. For the first, it marks the entire word 'except'. For the second, it marks the last whitespace before open. This is equivalent to backing up the caret. * I suspect this backup is special to keywords. For 'except+', both systems also mark the keyword, not the '+'. Either the keyword is misused or is a regular name misspelled. In either case, someone thought it better to point to the keyword than the space or other character after. I agree. So did the Idle author who decided to highlight the keyword rather than the character after it. -- nosy: +terry.reedy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17825 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17804] streaming struct unpacking
Roundup Robot added the comment: New changeset d232cff25bbd by Antoine Pitrou in branch 'default': Issue #17804: New function ``struct.iter_unpack`` allows for streaming struct unpacking. http://hg.python.org/cpython/rev/d232cff25bbd -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17804 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17804] streaming struct unpacking
Antoine Pitrou added the comment: Ok, I don't want the bikeshedding to last too long, so I committed the patch with docs. Thanks everyone! -- resolution: - fixed stage: patch review - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17804 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17838] Can't assign a different value for sys.stdin in IDLE
Terry J. Reedy added the comment: I think PseudoXxxFile should have close methods, but that the methods should not be called when they should not be. Rebinding sys.stdin should not close command line input. My perhaps naive thought is that initializing sys.__stdin__ to the original sys.stdin, as in the standard interpreter and as specified in the docs, is the proper place for the extra reference to keep PseudoInputFile alive. (I presume we are talking about the object in the user process.) While the sys module doc says that any of sys.std** and sys.__std**__ can be None on Windows pythonw gui apps, that does not make None a good idea ;-). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17838 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17846] Building Python on Windows - Supplementary info
Terry J. Reedy added the comment: I have also had problems, and I think the devguide needs a chapter on the subject. I have additional info from Steve Dower of MS to add. There are also proposed rewrites of the .bat files to be factored it to any doc. Thank you for your writeup. -- components: +Devguide nosy: +ezio.melotti, terry.reedy type: - enhancement ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17846 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17846] Building Python on Windows - Supplementary info
Changes by Terry J. Reedy tjre...@udel.edu: -- stage: - needs patch versions: -Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17846 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9682] socket.create_connection error message for domain subpart with invalid length is very confusing
R. David Murray added the comment: As I said in the review, thanks for working more on this. For the reason for (3), look at the test just before the ones you added. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9682 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17818] aifc.Aifc_read/Aifc_write.getparams can return a namedtuple
R. David Murray added the comment: I made review comments: patch looks good, tests need a bit of work. Would you be interested in adding the What's New entry as well? (Doc/whatsnew/3.4). -- stage: - patch review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17818 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17818] aifc.Aifc_read/Aifc_write.getparams can return a namedtuple
Claudiu.Popa added the comment: Hello. I changed the patch according to your review comments. Here is the new version. -- Added file: http://bugs.python.org/file30028/aifc_2.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17818 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17851] Grammar errors in threading.Lock documentation
New submission from Andriy Mysyk: No need for comma in which one of the waiting threads proceeds is not defined, and may vary across implementations. Once a thread has acquired a lock, subsequent attempts to acquire it block, until it is released; any thread may release it should read are blocked instead of block. /Documents/python/cpython/Doc/build/html/library/threading.html -- messages: 187887 nosy: amysyk priority: normal severity: normal status: open title: Grammar errors in threading.Lock documentation type: enhancement versions: Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17851 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17851] Grammar errors in threading.Lock documentation
Andriy Mysyk added the comment: submitting a patch for both grammar errors -- assignee: - docs@python components: +Documentation keywords: +patch nosy: +docs@python Added file: http://bugs.python.org/file30029/issue17851.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17851 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17794] Priority Queue
Daniel Wong added the comment: btw, I have a related patch: http://bugs.python.org/issue17834 Chances of it being accepted aren't looking good right now though. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17794 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
