[issue29700] readline memory corruption when sys.stdin fd >= FD_SETSIZE for select()

Gregory P. Smith added the comment: It doesn't seem very abusable... Though of a server accepts enough remote connections and uses input() and swaps out stdin after remote uses up fds with connections... That's a lot of circumstances at once. Rare application. We ran into

[issue29700] readline memory corruption when sys.stdin fd >= FD_SETSIZE for select()

Gregory P. Smith added the comment: Bummer. I wish select could die. :) On Thu, Mar 2, 2017, 1:06 PM Martin Panter wrote: > > Martin Panter added the comment: > > Be careful, some OSes have limited support for “poll”, “kqueue”, etc with > terminals, and I ended up using “sele

[issue3982] support .format for bytes

Gregory P. Smith added the comment: This came up in the language summit today when discussing twisted. .format() is still not supported on bytes though % is in 3.5. realistically it sounded like twisted needs to support python 3.4 for many years so they can't rely on bytes having a .f

[issue26083] ValueError: insecure string pickle in subprocess.Popen on Python 2

Changes by Gregory P. Smith : -- resolution: -> fixed status: open -> closed ___ Python tracker <http://bugs.python.org/issue26083> ___ ___ Python-bugs-

[issue27146] posixmodule.c needs stdio.h

Changes by Gregory P. Smith : -- assignee: -> gregory.p.smith nosy: +gregory.p.smith resolution: -> fixed status: open -> closed ___ Python tracker <http://bugs.python.or

[issue26372] Popen.communicate not ignoring BrokenPipeError

Changes by Gregory P. Smith : -- assignee: -> gregory.p.smith ___ Python tracker <http://bugs.python.org/issue26372> ___ ___ Python-bugs-list mailing list Un

[issue27122] Hang with contextlib.ExitStack and subprocess.Popen (regression)

Changes by Gregory P. Smith : -- assignee: -> gregory.p.smith ___ Python tracker <http://bugs.python.org/issue27122> ___ ___ Python-bugs-list mailing list Un

[issue27167] subprocess reports signal as negative exit status, not documented

Gregory P. Smith added the comment: I'll take this as a documentation update for 3.5 and a feature request for better message text in 3.6. -- assignee: -> gregory.p.smith nosy: +gregory.p.smith versions: +Python 3.6 ___ Python tracke

[issue26700] Make digest_size a class variable

Gregory P. Smith added the comment: +cc Christian Heimes: do the upcoming standard hash functions amenable to a constant class attribute digest_size? Are any of the expected future hashes variable length from a single class / constructor function? -- nosy: +christian.heimes

[issue27164] zlib can't decompress DEFLATE using shared dictionary

Changes by Gregory P. Smith : -- assignee: -> gregory.p.smith nosy: +gregory.p.smith ___ Python tracker <http://bugs.python.org/issue27164> ___ ___ Python-

[issue27185] Increase Test Coverage for the String Module

New submission from Gregory P. Smith: Can you sign the Python contributor form - https://www.python.org/psf/contrib/contrib-form/? (If you already have, just say so.) -- nosy: +gregory.p.smith ___ Python tracker <http://bugs.python.

[issue27185] Increase Test Coverage for the String Module

Gregory P. Smith added the comment: Thanks Serhiy. Given that, I suggest checking if the new tests this adds are already covered in test_pep292.py or not to decide if we should move forward with this patch or not. -- ___ Python tracker <h

[issue27164] zlib can't decompress DEFLATE using shared dictionary

Changes by Gregory P. Smith : -- assignee: gregory.p.smith -> ___ Python tracker <http://bugs.python.org/issue27164> ___ ___ Python-bugs-list mailing list Un

[issue18751] A manager's server never joins its threads

Gregory P. Smith added the comment: Capturing some notes from looking at this after Dan Sully asked me questions about the issue during today's pycon sprints: within multiprocessing/managers.py serve_forever(): the accepter thread is an infinite loop. i think this issue also wants to

[issue16113] Add SHA-3 and SHAKE (Keccak) support

Gregory P. Smith added the comment: comments added to the code review. -- ___ Python tracker <http://bugs.python.org/issue16113> ___ ___ Python-bugs-list mailin

[issue27189] configure --with-lto with clang should find the appropriate llvm-profdata tool

New submission from Gregory P. Smith: The --with-lto support added in issue25702 can work with clang, but on a Linux distribution such as ubuntu 16.04 with clang installed you get: $ CC=clang ./configure --with-lto ... $ make profile-opt Error: Cannot perform PGO build because llvm-profdata

[issue25931] os.fork() command distributed in windows Python27 (in SocketServer module)

Gregory P. Smith added the comment: I made the change to not export the Forking names on Windows or other non-os.fork() supporting platforms in 3.6 only as it is arguably an API change, even though the names it removes would effectively be unusable on those platforms anyways. the docs still

[issue25702] Link Time Optimizations support for GCC and CLANG

Gregory P. Smith added the comment: the main part of this issue is done but it can't be closed until the dependencies listed are also dealt with. un-assigning myself. -- assignee: gregory.p.smith -> resolution: -> fixed ___ Python tra

[issue27167] subprocess reports signal as negative exit status, not documented

Gregory P. Smith added the comment: docs updated (7b12180481da and 19d77132f38d). working on the error message update. -- ___ Python tracker <http://bugs.python.org/issue27

[issue25931] os.fork() command distributed in windows Python27 (in SocketServer module)

Gregory P. Smith added the comment: It may be worth rolling back the above two commits. I'm not sure. I'd like to see if anything else falls out of this during the beta phases. There is a chance that some library has code similar to that found in test_socketserver.py that defin

[issue25931] os.fork() command distributed in windows Python27 (in SocketServer module)

Changes by Gregory P. Smith : -- resolution: -> fixed stage: needs patch -> commit review status: open -> closed ___ Python tracker <http://bugs.python.or

[issue27167] subprocess reports signal as negative exit status, not documented

Changes by Gregory P. Smith : -- versions: -Python 3.5 ___ Python tracker <http://bugs.python.org/issue27167> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue27167] subprocess reports signal as negative exit status, not documented

Gregory P. Smith added the comment: So this is mostly done... one oddity which may warrant improvement though: signal numbers have multiple names. ie: SIGABRT is also known as SIGIOT, etc. This is likely to be confusing to if the error message is surfaced to the user as most users only know

[issue27167] subprocess reports signal as negative exit status, not documented

Changes by Gregory P. Smith : -- resolution: -> fixed status: open -> closed ___ Python tracker <http://bugs.python.org/issue27167> ___ ___ Python-bugs-

[issue23306] Within zipfile, use of zlib.crc32 raises OverflowError at argument-parsing time on large strings

Changes by Gregory P. Smith : -- dependencies: +zlib: OverflowError while trying to compress 2^32 bytes or more stage: -> needs patch ___ Python tracker <http://bugs.python.org/issu

[issue26372] Popen.communicate not ignoring BrokenPipeError

Changes by Gregory P. Smith : -- resolution: -> fixed stage: patch review -> commit review ___ Python tracker <http://bugs.python.org/issue26372> ___ ___

[issue26372] Popen.communicate not ignoring BrokenPipeError

Gregory P. Smith added the comment: Lukas - cc'ing you just in case this bug is related to the asyncio subprocess race condition-ish problems you were talking about at pycon. -- nosy: +lukasz.langa ___ Python tracker <http://bugs.py

[issue26372] Popen.communicate not ignoring BrokenPipeError

Gregory P. Smith added the comment: the bot hasn't piped up with the changesets. these are the 3.5 and default fixes: remote: notified python-check...@python.org of incoming changeset 883cfb3e28f9 remote: notified python-check...@python.org of incoming changeset 78e81de

[issue26372] Popen.communicate not ignoring BrokenPipeError

Changes by Gregory P. Smith : -- stage: commit review -> resolved status: open -> closed ___ Python tracker <http://bugs.python.org/issue26372> ___ ___ Pyth

[issue27291] two heap corruption issues when running modified pyc code.

Gregory P. Smith added the comment: Executing code in any form from untrusted sources can do arbitrary things. If someone can corrupt .pyc data before python executes it, they are just as likely to be able to corrupt other things leading to more direct exploits not even requiring the CPython

[issue15468] Edit docs to hide hashlib.md5()

Changes by Gregory P. Smith : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <http://bugs.python.or

[issue25782] CPython hangs on error __context__ set to the error itself

Gregory P. Smith added the comment: Patch review: I see two competing solutions with differing behaviors. Yury's raises a RuntimeError in the loop situation. Serhiy's simply reorders the exception context to put the referred to one at the front of the chain in the event of a loop

[issue25782] CPython hangs on error __context__ set to the error itself

Changes by Gregory P. Smith : -- stage: commit review -> patch review ___ Python tracker <http://bugs.python.org/issue25782> ___ ___ Python-bugs-list mai

[issue27122] Hang with contextlib.ExitStack and subprocess.Popen (regression)

Changes by Gregory P. Smith : -- dependencies: +CPython hangs on error __context__ set to the error itself ___ Python tracker <http://bugs.python.org/issue27

[issue27122] Hang with contextlib.ExitStack and subprocess.Popen (regression)

Changes by Gregory P. Smith : -- assignee: gregory.p.smith -> ncoghlan ___ Python tracker <http://bugs.python.org/issue27122> ___ ___ Python-bugs-list mai

[issue27122] Hang with contextlib.ExitStack and subprocess.Popen (regression)

Gregory P. Smith added the comment: Proposed fix based on STINNER and Nick's earlier comments and the simple reproducer turned into a test. Nick - your most recent comment makes me wonder if this shouldn't be doing more. this does make both hang_bug*.py examples do something reason

[issue25782] CPython hangs on error __context__ set to the error itself

Gregory P. Smith added the comment: I think I'm with Nick on this, the re-ordering fix is the closest to the right thing to do for 3.5 as it at least leaves all exceptions present in the chain. As a more accurate long term fix, it would be great if we could express the tree via tupl

[issue27122] Hang with contextlib.ExitStack and subprocess.Popen (regression)

Gregory P. Smith added the comment: Fixes are in 3.5 and default: remote: notified python-check...@python.org of incoming changeset 9ee36b74b432 remote: notified python-check...@python.org of incoming changeset 9fadeee05880 -- ___ Python tracker

[issue27122] Hang with contextlib.ExitStack and subprocess.Popen (regression)

Gregory P. Smith added the comment: (with a follow up change to fix the typo in the news file which the bot hasn't seen fit to mention here yet) i'm removing the 25782 dependency as that isn't blocking fixing this. -- dependencies: -CPython hangs on error __context__ s

[issue27123] Allow `install_headers` command to follow specific directory structure

Gregory P. Smith added the comment: (ignore that... typo in the commit log for issue27122's fix) -- nosy: +gregory.p.smith ___ Python tracker <http://bugs.python.org/is

[issue27123] Allow `install_headers` command to follow specific directory structure

Changes by Gregory P. Smith : -- nosy: -gregory.p.smith ___ Python tracker <http://bugs.python.org/issue27123> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue27122] Hang with contextlib.ExitStack and subprocess.Popen (regression)

Changes by Gregory P. Smith : -- resolution: -> fixed stage: -> resolved status: open -> closed type: -> behavior ___ Python tracker <http://bugs.python

[issue27448] Race condition in subprocess.Popen which causes a huge memory leak

Gregory P. Smith added the comment: FWIW at this point i'm not willing to "fix" issues in Python 2.7's subprocess module for POSIX platforms as subprocess32 is a superior drop in alternative without the issues. inspecting the 2.7 code, if you are seeing a memory leak and

[issue27448] Race condition in subprocess.Popen which causes a huge memory leak

Gregory P. Smith added the comment: ah, okay, that makes much more sense and is indeed a bug. Recommendation given that most people won't be using a python 2.7 version that has this and tons of other subprocess from a threaded process bugs fixed: Use subprocess32 where this isn't

[issue6721] Locks in the standard library should be sanitized on fork

Gregory P. Smith added the comment: For me the momentum on fixing these things has stalled because I no longer work on any code that runs into this. There is a fundamental problem: You cannot safely use threading and os.fork() in the same application per POSIX rules. So even if the standard

[issue6721] Locks in the standard library should be sanitized on fork

Gregory P. Smith added the comment: My intent is not to block anything. I'm Just explaining why I'm not motivated to spend much time on this issue myself. Others are welcome to. subprocess is not related to this issue, it has been fixed for use with threads (in 3.2 and highe

[issue1621] Do not assume signed integer overflow behavior

Changes by Gregory P. Smith : -- nosy: -gregory.p.smith ___ Python tracker <http://bugs.python.org/issue1621> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue27664] Allow specifying prefix for thread name in concurrent.futures.ThreadPoolExecutor

Changes by Gregory P. Smith : -- nosy: +gregory.p.smith ___ Python tracker <http://bugs.python.org/issue27664> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue20215] socketserver can not listen IPv6 address

Changes by Gregory P. Smith : -- nosy: +gregory.p.smith ___ Python tracker <http://bugs.python.org/issue20215> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue20215] socketserver.TCPServer can not listen IPv6 address

Gregory P. Smith added the comment: TL;DR - We really need reliable tests for the exact behavior we want before coming up with patches. attached is a patch (-gps01) that would do the same thing as Lib/smtpd.py does... But I'm not convinced it is a good idea. Would forc

[issue26750] Mock autospec does not work with subclasses of property()

Changes by Gregory P. Smith : -- nosy: +gregory.p.smith ___ Python tracker <http://bugs.python.org/issue26750> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue26750] Mock autospec does not work with subclasses of property()

Changes by Gregory P. Smith : -- resolution: -> fixed stage: patch review -> commit review status: open -> closed ___ Python tracker <http://bugs.python.or

[issue10721] Remove HTTP 0.9 server support

Changes by Gregory P. Smith : -- nosy: -gregory.p.smith ___ Python tracker <http://bugs.python.org/issue10721> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue23306] Within zipfile, use of zlib.crc32 raises OverflowError at argument-parsing time on large strings

Gregory P. Smith added the comment: This appears to have been fixed by at least issue27130's https://hg.python.org/cpython/rev/2192edcfea02 recent commits. greg:cpython/build27$ ./python -c "import zlib;zlib.crc32('a'*(1<<31))" greg:cpython/build27$ ./pyt

[issue27664] Allow specifying prefix for thread name in concurrent.futures.ThreadPoolExecutor

Gregory P. Smith added the comment: A workaround for this on 3.5 and older versions is probably to do: initialization: num_q = queue.Queue() map(num_q.put, range(max_workers)) Then schedule max_workers identical tasks: def task(): threading.current_thread().name = '%s_%d' % (y

[issue27664] Allow specifying prefix for thread name in concurrent.futures.ThreadPoolExecutor

Gregory P. Smith added the comment: cleaned up a bit with documentation added and submitted. thanks. ThreadPoolExecutor threads now have a default name as well, because why not. -- resolution: -> fixed stage: patch review -> commit review status: open -&g

[issue26750] Mock autospec does not work with subclasses of property()

Gregory P. Smith added the comment: Probably just Amaury and I forgetting that existed. Amaury, inspect.isdatadescriptor's implementation is a bit different than this change's _is_data_descriptor. Thoughts? -- stage: resolved ->

[issue26526] In parsermodule.c, replace over 2KLOC of hand-crafted validation code, with a DFA

Changes by Gregory P. Smith : -- nosy: +gregory.p.smith ___ Python tracker <http://bugs.python.org/issue26526> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue27574] Faster parsing keyword arguments

Changes by Gregory P. Smith : -- nosy: +gregory.p.smith ___ Python tracker <http://bugs.python.org/issue27574> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue27736] repeated Py_Initialize/PyRun_SimpleString/Py_Finalize segfaults

Changes by Gregory P. Smith : -- nosy: +ned.deily priority: normal -> release blocker ___ Python tracker <http://bugs.python.org/issue27736> ___ ___ Python-

[issue27768] ssl: add public API for IA-32 processor capabilities vector

Gregory P. Smith added the comment: This is very architecture specific and focused on low level information that you can also already get from places like /proc/cpuinfo on Linux. Also, regardless of what capability bits a CPU exposes that has nothing to do with what accelerations the

[issue26750] Mock autospec does not work with subclasses of property()

Changes by Gregory P. Smith : -- stage: commit review -> resolved ___ Python tracker <http://bugs.python.org/issue26750> ___ ___ Python-bugs-list mai

[issue26488] hashlib command line interface

Gregory P. Smith added the comment: There are so many existing tools that already do this I don't really see why Python needs to become yet another one. What is the value in doing this? Just use the openssl command. "openssl sha256 myfile" Or any of the md5sum, sha1sum and

[issue27768] ssl: add public API for IA-32 processor capabilities vector

Gregory P. Smith added the comment: The processor capabilities vector is not the API you want. What you want is an API to ask the ssl library about characteristics of algorithm implementations it will be using. Those are not the same thing. If we want to expose processor capabilities as a

[issue23702] docs.python.org/3/howto/descriptor.html still refers to "unbound methods"

Changes by Gregory P. Smith : -- nosy: +gregory.p.smith priority: normal -> high ___ Python tracker <https://bugs.python.org/issue23702> ___ ___ Python-bugs-lis

[issue25969] Update lib2to3 grammar to include missing unpacking generalizations.

Changes by Gregory P. Smith : -- nosy: +gregory.p.smith priority: normal -> high versions: +Python 2.7 ___ Python tracker <https://bugs.python.org/issu

[issue21541] Provide configure option --with-ssl for compilation with custom openssl

Changes by Gregory P. Smith : -- versions: +Python 3.6 -Python 3.4 ___ Python tracker <https://bugs.python.org/issue21541> ___ ___ Python-bugs-list mailin

[issue21541] Provide configure option --with-ssl for compilation with custom openssl

Gregory P. Smith added the comment: We use Modules/Setup.local to build the _ssl and _hashlib modules against our an SSL library of our choosing at work using a Setup entry like this: _ssl _ssl.c $(PY_CORE_CFLAGS) -DUSE_SSL -I%{SSL_ROOT}/include \ -Wl,--version-script,_ssl.lds

[issue17200] telnetlib.read_until() timeout uses the wrong units

Gregory P. Smith added the comment: this bug was likely introduced when i applied the telnetlib patches to use poll to not hit the select fd limit. doh. nice catch! -- nosy: +gregory.p.smith ___ Python tracker <http://bugs.python.org/issue17

[issue17221] Resort Misc/NEWS

Gregory P. Smith added the comment: re-yank it. that was unintentional. less sections == better. -- ___ Python tracker <http://bugs.python.org/issue17

[issue17230] when forking, buffered output is not flushed first.

Gregory P. Smith added the comment: os.fork() is a low level system call wrapper. Anyone using it needs to deal with flushing whatever buffers their application has before forking among many many other things. There is a reason it lives in the os module. It is already a dangerous system

[issue17192] libffi-3.0.12 import

Gregory P. Smith added the comment: An update to libffi is needed for all maintained versions of Python. In 2.7, we're running into the stack being misaligned in 32-bit x86 code which is something a libffi update fixes. It is a simple patch: http://patchwork.ozlabs.org/patch/58128/

[issue17245] ctypes libffi needs to align the x86 stack to 16 bytes

New submission from Gregory P. Smith: The problem: without the stack being 16-byte aligned, code generated by modern compilers like recent gcc/g++ or clang assumed that the stack is 16 byte aligned and uses SSE instructions in some circumstances that require this. Without this fix, any

[issue17192] libffi-3.0.12 import

Gregory P. Smith added the comment: http://bugs.python.org/issue17245 filed to track the stack alignment issue. The only reason i set this as release blocker is to let a release manager decide which of these two issues to proceed with for 2.7.4 and 3.2.4 (and 3.3.1

[issue17291] Login-data raising EOFError

Gregory P. Smith added the comment: yeah that looks like stdin was closed or was /dev/null. -- resolution: -> invalid status: open -> closed ___ Python tracker <http://bugs.python.org/i

[issue17291] Login-data raising EOFError

Gregory P. Smith added the comment: File "/home/riley/pywikipedia/userinterfaces/terminal_interface_base.py", line 129, in input text = getpass.getpass('') you can't call getpass without stdin or a terminal and expect it to do anything. your problem is in

[issue17301] An in-place version of many bytearray methods is needed

New submission from Gregory P. Smith: bytearray has many methods that return a *new* bytearray object rather than applying the transformation to modify the bytearray in place. Given that one use of bytearray's is to avoid making extra copies... There should be in-place variants o

[issue17301] An in-place version of many bytearray methods is needed

Gregory P. Smith added the comment: Translate isn't a text operation. (That's the api I wanted). The others I only lists for completeness because someone else would complain if I hadn't. ;) On Mar 1, 2013 12:57 PM, "Terry J. Reedy" wrote: > > Terry J. Reedy add

[issue10712] 2to3 fixer for deprecated unittest method names

Gregory P. Smith added the comment: Yes! 2to3 features are allowed in stable releases. On Mar 2, 2013 5:17 AM, "Ezio Melotti" wrote: > > Ezio Melotti added the comment: > > Can this still go on 2.7/3.2/3.3? > > -- > > ___

[issue16962] _posixsubprocess module uses outdated getdents system call

Gregory P. Smith added the comment: looks sane and cleaner than the silly x32 hack in there, i'll take care of it. FYI - your patch forgot to add the "unsigned char d_type;" struct member before name. fixed and applied. When i wrote that code I was probably assuming that st

[issue17343] Add a version of str.split which returns an iterator

Gregory P. Smith added the comment: The bytes (and bytearray?) version of this should generate memoryview's instead of new bytes objects to avoid a copy. While not required, It'd be useful if the implementation of this pre-scanned the data internally so that the length of the

[issue17343] Add a version of str.split which returns an iterator

Gregory P. Smith added the comment: Indeed, a bytearray version would require the talked about but not implemented due to complexity (in pep3118) support for locking a buffer from other mutations. best concentrate on bytes then. Do we have a memoryview equivalent for PyUnicode? If not, we

[issue17301] An in-place version of many bytearray methods is needed

Gregory P. Smith added the comment: The important reasons for this are memory use and cache thrashing, not just CPU time. -- ___ Python tracker <http://bugs.python.org/issue17

[issue17338] Add length_hint parameter to list, dict, set constructors to allow efficient presizing

Gregory P. Smith added the comment: The gain will be more noticeable the faster the Python implementation it is running under is. It is going to avoid logN relloc's in just about all implementations. That CPython is relatively slow is not a justification to avoid adding the feature. I

[issue13229] Improve tools for iterating over filesystem directories

Changes by Gregory P. Smith : -- versions: +Python 3.4 -Python 3.3 ___ Python tracker <http://bugs.python.org/issue13229> ___ ___ Python-bugs-list mailin

[issue11406] There is no os.listdir() equivalent returning generator instead of list

Gregory P. Smith added the comment: I'd like to take care of this at Python. At least for posix (someone else can deal with the windows side if they want). I just stumbled upon an extension module at work that someone wrote specifically because os.listdir consumed way too much r

[issue11406] There is no os.listdir() equivalent returning generator instead of list

Gregory P. Smith added the comment: right he has a separate issue open tracking the walkdir stuff in issue13229. I saw it first before finding this issue which is exactly what I wanted. :) -- ___ Python tracker <http://bugs.python.org/issue11

[issue17343] Add a version of str.split which returns an iterator

Gregory P. Smith added the comment: It'd perhaps have been better if things like memoryview were never exposed to the user at all as a distinct type and became an internal implementation detail behind PyBytes and PyUnicode objects (they could hold a reference to something else or col

[issue3329] API for setting the memory allocator used by Python

Changes by Gregory P. Smith : -- nosy: +gregory.p.smith ___ Python tracker <http://bugs.python.org/issue3329> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue17323] Disable [X refs, Y blocks] ouput in debug builds

Gregory P. Smith added the comment: If this is done, it should probably be on by default on all --with-pydebug buildbots. Otherwise I suspect nobody will _ever_ look at its output and we should just remove the feature all together. Being off in the main process on the build bots would still

[issue17405] Add _Py_memset_s() to securely clear memory

Gregory P. Smith added the comment: I'd personally say don't bother with this. Let people who _need_ this use their own C extension modules to handle all secure data as we're not in a position to make and test any guarantees about what happens to data anywhere within a Python

[issue3982] support .format for bytes

Changes by Gregory P. Smith : -- nosy: +gregory.p.smith ___ Python tracker <http://bugs.python.org/issue3982> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue17443] imaplib.IMAP4_stream subprocess is opened unbuffered but ignores short reads

Changes by Gregory P. Smith : -- nosy: gregory.p.smith priority: normal severity: normal status: open title: imaplib.IMAP4_stream subprocess is opened unbuffered but ignores short reads ___ Python tracker <http://bugs.python.org/issue17

[issue17443] imaplib.IMAP4_stream subprocess is opened unbuffered but ignores short reads

New submission from Gregory P. Smith: imaplib.IMAP4_stream subprocess is opened unbuffered but ignores short reads when reading the message body. Depending on timing, message body size and kernel pipe buffer size and phase of the moon and whether you're debugging the thing or not... I

[issue17443] imaplib.IMAP4_stream subprocess is opened unbuffered but ignores short reads

Gregory P. Smith added the comment: The error does not happen when running the same code under 2.7, despite the same default bufsize=0 subprocess behavior. This is likely due to differences in the Python 2.x old style io library when os.fdopen(fd, 'rb', bufsize) is used vs 3.x wh

[issue17443] imaplib.IMAP4_stream subprocess is opened unbuffered but ignores short reads

Gregory P. Smith added the comment: Yes imaplib can be fixed pretty easily and should use buffered IO regardless. I'm pondering if the default behavior of subprocess needs fixing as existing python 2.x code being ported to 3 doesn't expect this changed behavior of the PIPE file ob

[issue17192] libffi-3.0.12 import

Changes by Gregory P. Smith : -- assignee: -> gregory.p.smith ___ Python tracker <http://bugs.python.org/issue17192> ___ ___ Python-bugs-list mailing list Un

[issue17423] libffi on 32bit is broken on linux

Gregory P. Smith added the comment: I'm taking care of this with a libffi update per #17192 and #19245. Thanks for the upstream fix into libffi 3.0.13 alex. :) -- nosy: +gregory.p.smith resolution: -> duplicate status: open -> closed ___

[issue17423] libffi on 32bit is broken on linux

Changes by Gregory P. Smith : -- superseder: -> ctypes libffi needs to align the x86 stack to 16 bytes ___ Python tracker <http://bugs.python.org/issu

[issue14803] Add feature to allow code execution prior to __main__ invocation

Changes by Gregory P. Smith : -- nosy: +gregory.p.smith ___ Python tracker <http://bugs.python.org/issue14803> ___ ___ Python-bugs-list mailing list Unsubscribe:

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