[issue17204] argparser's subparsers.add_parser() should accept an ArgumentParser
paul j3 added the comment:
The 'subparsers' object has a _parser_class attribute that is normally set to
the class of the parent parser. In the attached file I create a
class CustomParser(argparse.ArgumentParser)
that makes a parser instance which copies all of the attributes of prototype
parser.
proto1 = argparse.ArgumentParser(prog='SUBPROG1')
proto1.add_argument('--foo')
subparsers._parser_class = CustomParser
sub1 = subparsers.add_parser('cmd1', proto=proto1, help='parser based on
proto1')
'sub1' is a functional copy of 'proto1'. I think this does what you want
without changing the argparse code. There probably is a way of defining
CustomParser (maybe its '__new__' method) so 'sub1' is actually 'proto1'. But
the copy approach appears to work just fine.
--
nosy: +paul.j3
Added file: http://bugs.python.org/file29916/issue17204.py
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[issue17532] IDLE: Always include Options menu on MacOSX
Guilherme Simões added the comment: Hi Roger, I just signed the contributor agreement. Unfortunately, I can't test on older MacOS versions, but I also think it should work. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17532 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17786] Crash in test_ctypes.test_callbacks() on AMD64 NetBSD 5.1.2 [SB] 3.x
New submission from STINNER Victor: Fatal Python error: Segmentation fault Current thread 0x: File /home/cpython/buildslave/3.x.snakebite-netbsd51-amd64-1/build/Lib/ctypes/test/test_as_parameter.py, line 87 in test_callbacks File /home/cpython/buildslave/3.x.snakebite-netbsd51-amd64-1/build/Lib/unittest/case.py, line 496 in run File /home/cpython/buildslave/3.x.snakebite-netbsd51-amd64-1/build/Lib/unittest/case.py, line 535 in __call__ File /home/cpython/buildslave/3.x.snakebite-netbsd51-amd64-1/build/Lib/unittest/suite.py, line 105 in run File /home/cpython/buildslave/3.x.snakebite-netbsd51-amd64-1/build/Lib/unittest/suite.py, line 67 in __call__ File /home/cpython/buildslave/3.x.snakebite-netbsd51-amd64-1/build/Lib/unittest/suite.py, line 105 in run File /home/cpython/buildslave/3.x.snakebite-netbsd51-amd64-1/build/Lib/unittest/suite.py, line 67 in __call__ File /home/cpython/buildslave/3.x.snakebite-netbsd51-amd64-1/build/Lib/unittest/suite.py, line 105 in run File /home/cpython/buildslave/3.x.snakebite-netbsd51-amd64-1/build/Lib/unittest/suite.py, line 67 in __call__ File /home/cpython/buildslave/3.x.snakebite-netbsd51-amd64-1/build/Lib/unittest/runner.py, line 168 in run File /home/cpython/buildslave/3.x.snakebite-netbsd51-amd64-1/build/Lib/test/support.py, line 1557 in _run_suite File /home/cpython/buildslave/3.x.snakebite-netbsd51-amd64-1/build/Lib/test/support.py, line 1591 in run_unittest File /home/cpython/buildslave/3.x.snakebite-netbsd51-amd64-1/build/Lib/test/regrtest.py, line 1286 in lambda File /home/cpython/buildslave/3.x.snakebite-netbsd51-amd64-1/build/Lib/test/regrtest.py, line 1287 in runtest_inner File /home/cpython/buildslave/3.x.snakebite-netbsd51-amd64-1/build/Lib/test/regrtest.py, line 999 in runtest File /home/cpython/buildslave/3.x.snakebite-netbsd51-amd64-1/build/Lib/test/regrtest.py, line 797 in main File /home/cpython/buildslave/3.x.snakebite-netbsd51-amd64-1/build/Lib/test/regrtest.py, line 1572 in main_in_temp_cwd File /home/cpython/buildslave/3.x.snakebite-netbsd51-amd64-1/build/Lib/test/__main__.py, line 3 in module File /home/cpython/buildslave/3.x.snakebite-netbsd51-amd64-1/build/Lib/runpy.py, line 73 in _run_code File /home/cpython/buildslave/3.x.snakebite-netbsd51-amd64-1/build/Lib/runpy.py, line 160 in _run_module_as_main [1] Segmentation fault ./python ./Tools... The crash occurs since the build http://buildbot.python.org/all/builders/AMD64%20NetBSD%205.1.2%20%5BSB%5D%203.x/builds/891/. The build was triggered because of the new changeset ae5c4a9118b8a3f490f77f2084d46163ca229aef, but I don't see a link between this changeset and ctypes. I may be another change in the toolchain, a system upgrade, or sometimes like that. It looks like the crash is specific to Python 3.4. -- components: Extension Modules messages: 187228 nosy: ezio.melotti, haypo, pitrou, trent priority: normal severity: normal status: open title: Crash in test_ctypes.test_callbacks() on AMD64 NetBSD 5.1.2 [SB] 3.x versions: Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17786 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17413] format_exception() breaks on exception tuples from trace function
ingrid added the comment: Thank you, r.david.murray. I have updated the patch with your suggestions included. -- Added file: http://bugs.python.org/file29917/issue17413.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17413 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17787] Optimize pickling function dispatch in hot loops.
Alexandre Vassalotti added the comment: In addition, we could bring back the switch dispatch based on the first letter of the type name. It does seem to speed up things as well but as much as the type cache optimization. -- nosy: +pitrou, serhiy.storchaka title: Optimize pickling function lookups in hot loops. - Optimize pickling function dispatch in hot loops. ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17787 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17788] Add a with expression, for use in comprehensions
New submission from Eric Wieser:
It would be nice if there was a `with` expression. Such that instead of:
with open(...) as f:
result = foo(f)
One could write:
result = foo(f) with open(...) as f
This would be particularly useful in comprehensions. Instead of:
files = {}
for fname in os.listdir('.'):
if predicate(fname):
with open(fname) as f:
files[fname] = foo(f)
files = {
fname: foo(f) with open(fname) as f
for fname in os.listdir('.') if predicate(fname)
}
--
messages: 187232
nosy: Eric.Wieser
priority: normal
severity: normal
status: open
title: Add a with expression, for use in comprehensions
type: enhancement
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[issue17788] Add a with expression, for use in comprehensions
Changes by Eric Wieser wieser.eric+py...@gmail.com: -- components: +Interpreter Core ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17788 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5004] socket.getfqdn() doesn't cope properly with purely DNS-based setups
Stijn Hoop added the comment: OK, fair enough. From reading sources, it appears that hostname is using getaddrinfo(3) on kernelhostname with hints-ai_flags AI_CANONNAME, while Lib/socket.py simply uses gethostbyaddr(kernelhostname), and falls back on kernelhostname in case of errors. Unfortunately I am not entirely sure who is correct here, as I don't know the intent of socket.getfqdn(). In my case, kernelhostname is set to 'pclin281' e.g. without the dots. I believe this to be correct, but I know that this is already controversial as in there exists software that expects an FQDN there, and internet folklore is split about 50/50 about this necessity. Then, apparently, there is confusion about AI_CANONNAME and what it actually should do. glibc upstream does address lookups but Fedora patches this out. See this recent glibc bug for more pointers: http://sourceware.org/bugzilla/show_bug.cgi?id=15218 As mentioned in that bug, a lot of software runs on Fedora and works using that definition of AI_CANONNAME. However, switching Lib/socket.py / getfqdn from gethostbyaddr to getaddrinfo might have more implications than just fixing this case. I can try to write a patch, but is this the right direction? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5004 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14910] argparse: disable abbreviation
Mark Lawrence added the comment: Ping :) -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14910 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17788] Add a with expression, for use in comprehensions
Berker Peksag added the comment: I think this needs to be discussed on python-ideas first. -- nosy: +berker.peksag ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17788 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5004] socket.getfqdn() doesn't cope properly with purely DNS-based setups
Stijn Hoop added the comment: Attached is a very lightly tested patch that matches hostname -f behaviour on my system. I suspect this should be OK but it definitely needs more testing than just my system... -- keywords: +patch Added file: http://bugs.python.org/file29919/python2.7-socket-getfqdn.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5004 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5004] socket.getfqdn() doesn't cope properly with purely DNS-based setups
R. David Murray added the comment: The problem with your patch is that it changes the (effective) meaning of the 'name' parameter. Before the patch, name can be an IP address. After the patch, that will fail on Fedora. (It also fails on my Gentoo system). It is interesting to note, as well, that the documentation for gethostbyaddr says that it is obsolete and getaddrinfo should be used instead. Could we use the getaddrinfo call if we don't get an FQDN back from gethostbyaddr? It doesn't look like that would completely solve your problem, though, given your example output. Have you figured out why that is happening? Alternatively, perhaps we could fall back to gethostbyaddr if we don't get an fqdn from the getaddrinfo call. However, given that the documentation actually specifies the algorithm used by getfqdn, I'm not sure if we can make either change in a bugfix version. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5004 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17788] Add a with expression, for use in comprehensions
Eric V. Smith added the comment: Indeed, this should be on python-ideas. Eric: can you start a thread over there? Thanks. -- nosy: +eric.smith resolution: - invalid stage: - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17788 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12713] argparse: allow abbreviation of sub commands by users
Mark Lawrence added the comment: The latest patch seems okay to me. I've successfully applied it and ran the test suite and everything passed. Could someone please take a look with a view to getting this committed, thanks. -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12713 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17787] Optimize pickling function dispatch in hot loops.
Antoine Pitrou added the comment: Why did you add all those calls to PyMemoTable_Get? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17787 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17760] No i18n of IDLE's interface in french
Antoine Pitrou added the comment: I strongly disagree with Ezio's argumentation here. If Kate and Firefox are internationalized, IDLE can very well be internationalized too. -- nosy: +pitrou resolution: rejected - stage: committed/rejected - status: closed - open ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17760 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17760] No i18n of IDLE's interface in french
Antoine Pitrou added the comment: That said, this issue can be considered a duplicate of #17776. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17760 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17741] event-driven XML parser
Eli Bendersky added the comment: Antoine, the patch LGTM. There's some more cleaning that needs to be done in surrounding code, but I can do that later. Also I should probably update the documentation with a bit more details. Just add a NEWS entry when you commit. Thanks for working on this. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17741 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17760] No i18n of IDLE's interface in french
Changes by R. David Murray rdmur...@bitdance.com: -- resolution: - duplicate stage: - committed/rejected status: open - closed superseder: - IDLE Internationalization ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17760 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17781] optimize compilation options
Christian Heimes added the comment: Here is a patch for -flto. You need to run autoconf to re-generate configure, too. -- keywords: +patch nosy: +christian.heimes Added file: http://bugs.python.org/file29920/lto_flag.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17781 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17788] Add a with expression, for use in comprehensions
Changes by Barry A. Warsaw ba...@python.org: -- nosy: +barry ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17788 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17781] optimize compilation options
Matthias Klose added the comment: the proposed patch is wrong. when linking with -flto, you should pass all the relevant CFLAGS to the linker as well. Also pass -fuse-linker-plugin. and this should be an opt-in, not the default. Depending on the architecture and the compiler version, -flto is not as stable as you want it to be. and last, this ends up as the default for building third party extensions too, which again, I think should be an opt-in. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17781 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13831] get method of multiprocessing.pool.Async should return full traceback
Richard Oudkerk added the comment: Pickling an exception (assuming it works) does not capture the traceback. Doing so would be difficult/impossible since the traceback refers to a linked list of frames, and each frame has references to lots of other stuff like the code object, the global dict, local dict, builtin dict, ... I certainly do not know how to make traceback objects pickle compatible. But you could wrap any exception raised by your function in another exception whose representation contains a formatted traceback of the original exception. E.g. class WrapException(Exception): def __init__(self): exc_type, exc_value, exc_tb = sys.exc_info() self.exception = exc_value self.formatted = ''.join(traceback.format_exception(exc_type, exc_value, exc_tb)) def __str__(self): return '%s\nOriginal traceback:\n%s' % (Exception.__str__(self), self.formatted) def go(): try: 1/0 except Exception: raise WrapException() Then raising an unpickled WrapException instance gives the original traceback try: go() ... except Exception as e: exc = e ... raise pickle.loads(pickle.dumps(exc)) Traceback (most recent call last): File stdin, line 1, in module __main__.WrapException: Original traceback: Traceback (most recent call last): File stdin, line 3, in go ZeroDivisionError: integer division or modulo by zero -- nosy: +sbt ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13831 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17135] imp doc should direct to importlib
Roundup Robot added the comment: New changeset 8f15a46a8c76 by R David Murray in branch '3.3': #17135: Add note in imp to use importlib for new programs. http://hg.python.org/cpython/rev/8f15a46a8c76 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17135 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17776] IDLE Internationalization
Roger Serwy added the comment: Extensions would need to be modified to use the gettext module. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17776 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17135] imp doc should direct to importlib
R. David Murray added the comment: Thanks, Kristian. -- resolution: - fixed stage: needs patch - committed/rejected status: open - closed versions: -Python 2.7 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17135 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17177] Document/deprecate imp
R. David Murray added the comment: The documentation deprecation has been added as part of issue 17135. Leaving this open to address Ezio's last comment. -- nosy: +r.david.murray ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17177 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17646] traceback.py has a lot of code duplication
Benjamin Peterson added the comment: Okay. Will you upload the latest version? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17646 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5004] socket.getfqdn() doesn't cope properly with purely DNS-based setups
Stijn Hoop added the comment: OK, dumping my current findings here, as I'm still not sure what the expected results should be. First of all, Lib/socket.py calls gethostbyaddr with a name. As in, gethostby _ADDR_ with a name. This works because Modules/socketmodule.c internally uses setipaddr() to resolve the name to an address. setipaddr() does this using a call to getaddrinfo() with hints.ai_family == AF_UNSPEC and no further flags. On my system (confirmed using the test program attached) this results in SIX entries, and this is the part that confused me. Due to virtualization I have a virtual bridge virbr0 configured with an internal IP address 192.168.122.1, as well as my LAN-connected bridge br0 with IP address 131.155.71.8. Both of these addresses are returned in the call to getaddrinfo() (each one 3 times), but NOT ALWAYS IN THE SAME ORDER. And this is the clue as to why python's socket.getfqdn() does not behave consistently. For 192.168.122.1 does not resolve to anything, hence it will return pclin281. And 131.155.71.8 will backwards resolve to pclin281.win.tue.nl as the PTR record points to that entry. Now, again, I'm not entirely sure what to do here. I agree that this is not a simple bugfix. I also think that, apart from the weirdness of getaddrinfo() return order, socket.getfqdn() is doing it's documented job of returning /an/ FQDN for a given host. But in case of the guaranteed LOCAL canonical hostname, another function is warranted, imho. Does this make sense? For the record, output of a given run on my system: [TUE\shoop@pclin281] ~/tmp ./test gai canon result 0: pclin281.campus.tue.nl 192.168.122.1 gai canon result 1: (null) 131.155.71.8 gai result 0: (null) 131.155.71.8 gai result 1: (null) 131.155.71.8 gai result 2: (null) 131.155.71.8 gai result 3: (null) 192.168.122.1 gai result 4: (null) 192.168.122.1 gai result 5: (null) 192.168.122.1 ghbn result 0 h_name: pclin281.campus.tue.nl ghbn result 0 h_alias: __NONE__ ghbn result 1 h_name: pclin281.campus.tue.nl ghbn result 1 h_alias: __NONE__ ghbn result 2 h_name: pclin281.campus.tue.nl ghbn result 2 h_alias: __NONE__ ghbn result 3 h_name: pclin281.campus.tue.nl ghbn result 3 h_alias: __NONE__ ghbn result 4 h_name: pclin281.campus.tue.nl ghbn result 4 h_alias: __NONE__ ghbn result 5 h_name: pclin281.campus.tue.nl ghbn result 5 h_alias: __NONE__ ghbn result 6 h_name: pclin281.campus.tue.nl ghbn result 6 h_alias: __NONE__ ghbn result 7 h_name: pclin281.campus.tue.nl ghbn result 7 h_alias: __NONE__ ghbn result 8 h_name: pclin281.campus.tue.nl ghbn result 8 h_alias: __NONE__ ghbn result 9 h_name: pclin281.campus.tue.nl ghbn result 9 h_alias: __NONE__ -- Added file: http://bugs.python.org/file29921/python5004-test.c ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5004 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16624] subprocess.check_output should allow specifying stdin as a string
Mark Lawrence added the comment: The patch doesn't apply cleanly on Windows. Trying to sort this with TortoiseHg has left me completely flummoxed so can I leave this with the OP to provide a new patch? -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16308] Undocumented (?) behaviour change in argparse from 3.2.3 to 3.3.0
R. David Murray added the comment: Yes, just with limited amounts of attention to spare :( This is a rather difficult situation, since it appears we inadvertently changed a behavior. Fortunately it was in a feature release. Unfortunately a new parameter to make a subparser required again can't be done in a bug fix release. There seem to be two ways to handle this: (1) accept the new feature. Then the bug fix should be to make the traceback not happen, and we should update the docs to mention the new behavior as added in 3.3. Then we change issue 9253 to be about adding the required to subparsers in 3.4 with a default of False. (2) treat this as a bug. In that case the bug fix would be to restore the old required=True behavior, and making them optional again is an enhancement for 3.4 covered by issue 9253 as is. The issue with (1) is that the discussion in #9253 concluded that the previous default behavior was safer for users. In either case, we need a unit test that tests the behavior. I think we need input either from Steven or from other Python core devs on which way to go, because I can't make up my mind :) A post to python-dev may be in order, since we haven't heard anything from Steven for a while now. -- versions: +Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16308 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5004] socket.getfqdn() doesn't cope properly with purely DNS-based setups
R. David Murray added the comment: Yeah, a new function was a thought that had crossed my mind as well. getfqdnbyname, maybe? Or gethostnamefqdn? Then deprecate calling getfqdn without an argument. I agree that gethostbyaddr accepting a non-IP is weird. I have no idea why it was implemented that way, much less why it is *used* that way. It's been that way for a long time, though. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5004 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12641] Remove -mno-cygwin from distutils
Changes by Jeffrey Armstrong jeffrey.armstr...@approximatrix.com: -- nosy: +Jeffrey.Armstrong ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12641 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17789] Fix test discovery for test_random.py
New submission from Zachary Ware: This one had subclassing issues, and SystemRandom_TestBasicOps was being skipped by exclusion from the list of tests passed to support.run_unittest, so it's been converted to a skip decorator. -- components: Tests files: test_random_discovery.diff keywords: patch messages: 187257 nosy: brett.cannon, ezio.melotti, zach.ware priority: normal severity: normal status: open title: Fix test discovery for test_random.py type: behavior versions: Python 3.3, Python 3.4 Added file: http://bugs.python.org/file29922/test_random_discovery.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17789 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1626300] 'Installing Python Modules' does not work for Windows
Mark Lawrence added the comment: Is any more work needed on this issue or can it be closed? -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1626300 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17790] Fix test discovery for test_set.py
New submission from Zachary Ware: Just subclassing and test_main in this one. -- components: Tests files: test_set_discovery.diff keywords: patch messages: 187259 nosy: brett.cannon, ezio.melotti, zach.ware priority: normal severity: normal status: open title: Fix test discovery for test_set.py type: behavior versions: Python 3.3, Python 3.4 Added file: http://bugs.python.org/file29923/test_set_discovery.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17790 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14555] clock_gettime/settime/getres: Add more clock identifiers
Mark Lawrence added the comment: If nothing else the patch will need updating to show versionadded as 3.4 instead of 3.3. -- nosy: +BreamoreBoy versions: +Python 3.4 -Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14555 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15721] PEP 3121, 384 Refactoring applied to tkinter module
Mark Lawrence added the comment: Is any more work needed on this issue or can it be closed? -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15721 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16445] SEGFAULT when deleting Exception.message
Mark Lawrence added the comment: It looks as if this issue can be closed as a fix has been committed. However a new issue will be needed if the advice offered in msg181839 is followed. -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16445 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17742] Add _PyBytesWriter API
Serhiy Storchaka added the comment: I run my own benchmarks and don't see any regression besides a random noise. Actually I see even speed up for some cases: ./python -m timeit -s a = '\x80'*1 a.encode() Before patch: 29.8 usec per loop, after patch: 21.5 usec per loop. This is just a compiler's caprice. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17742 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17760] No i18n of IDLE's interface in french
Terry J. Reedy added the comment: I responded very cautiously to #17776 in part (but not only) because I had the impression that Ezio's view was the general consensus of other developers. Antoine, since that is wrong or at least not complete right, could you record at least your +1 there? My other reason for caution is ignorance of how gettext operates, beyond the use of _(...) to wrap strings. Hence I asked several questions on #17776 about gettext and the proposed patch. Answers there from someone, but especially another core developer, with knowledge and experience would be appreciated. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17760 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1626300] 'Installing Python Modules' does not work for Windows
Terry J. Reedy added the comment: I consider it Éric's decision. 3.3 on Windows comes with the new py launcher. That might be incorporated into the docs if it has not. That might also be a separate issue. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1626300 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17776] IDLE Internationalization
Ned Deily added the comment: Also, IDLE makes use of features provided by Tk and those vary by platform. In some cases, IDLE uses some Tk-supplied default menus and menu items. So internationalization of IDLE would need to investigate and make use of Tk i18n features on all supported platforms. -- nosy: +ned.deily ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17776 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1626300] 'Installing Python Modules' does not work for Windows
Éric Araujo added the comment: I consider documentation for the py launched a distinct issue. The original complaint here was fixed, the part about packaging does not apply anymore, so I will close this. If one of the changed instructions still does not work (e.g. “setup.py build” does not work), please reopen. -- resolution: - fixed stage: needs patch - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1626300 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17776] IDLE Internationalization
Antoine Pitrou added the comment: +1 for internationalizing IDLE. Any decent GUI app is internationalized these days, even developer tools. Re: gettext, its semantics and API are a bit of a PITA, but it's basically the standard for internationalization of FLOSS projects. There are all kind of tools to help edit gettext localization files. Re: how to organize translation work, Olivier Berger already answered on idle-dev, I believe. -- nosy: +pitrou ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17776 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14191] argparse doesn't allow optionals within positionals
Glenn Linderman added the comment: Paul, your comments are interesting, but your proposed patch doesn't actually solve the problem. So here I am typing away at my command prompt, and I type in a couple optional parameters I know I'll need and start on the sequence of positional ones, and half way through I remember oh, I need another optional paremeter so I type it in next before I forget, and then go on with the positional ones. No prior Unix-style argument parsing mechanism that I have ever seen or heard of would be confused by that, but argparse is. This bug is about providing a facility in argparse that supports intermixing optional parameters into strings of positional parameters, just like all prior Unix-style argument parsing mechanisms, so that an application can be ported to use argparse without breaking command lines that their users have stored in command files. Otherwise argparse is not an upgrade path for an application, yet optparse has been deprecated. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14191 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14191] argparse doesn't allow optionals within positionals
Glenn Linderman added the comment: I should clarify, before someone jumps in: some particular applications do implement restrictions on order of optional and positional arguments; I'm aware of that. getopt easily supported application defined order restrictions, because it processed arguments sequentially, and the processing loop was user code. optparse, as has been pointed out, parses the optionals, and leaves a single list of positionals, combined from between all the optionals, for the user code to process in any manner, but would actually make it harder for user code to implement order restrictions. argparse goes the other way, taking over all the user parsing (which is a good thing), but not providing sufficient features to implement flexible mixing of optional and positional arguments. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14191 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17741] event-driven XML parser
Roundup Robot added the comment: New changeset f903cf864191 by Antoine Pitrou in branch 'default': Issue #17741: Add ElementTree.IncrementalParser, an event-driven parser for non-blocking applications. http://hg.python.org/cpython/rev/f903cf864191 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17741 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16624] subprocess.check_output should allow specifying stdin as a string
Zack Weinberg added the comment: Here is a new patch vs latest trunk. -- Added file: http://bugs.python.org/file29924/issue16624-v34a.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16624] subprocess.check_output should allow specifying stdin as a string
Changes by Zack Weinberg za...@panix.com: Removed file: http://bugs.python.org/file28247/issue16624-v34.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17741] event-driven XML parser
Antoine Pitrou added the comment: Thank you, Eli. Now committed :) -- resolution: - fixed stage: patch review - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17741 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17742] Add _PyBytesWriter API
Serhiy Storchaka added the comment: I have added some comments on Rietveld. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17742 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17442] code.InteractiveInterpreter doesn't display the exception cause
Philip Jenvey added the comment: PyPy's fixed this here: https://bitbucket.org/pypy/pypy/commits/1341a432e134 The tests just need to be adapted to the stdlib test suite -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17442 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16037] httplib: header parsing is not delimited
Mark Lawrence added the comment: Patches LGTM but I suggest TooManyHeaders instead of TooMuchHeaders. I've tried the 3.2 patch against the latest default repo on Windows Vista and it applies cleanly. All tests passed so looks as if this could be committed. -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16037 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16624] subprocess.check_output should allow specifying stdin as a string
Serhiy Storchaka added the comment: I think that it will be better not introduce a new argument, but reuse stdin. Just allow io.BytesIO (or perhaps even any file object) be specified as stdin. The change will be straightforward: if isinstance(stdin, io.BytesIO): inputdata = stdin.read() stdin = PIPE Or more general: if not(stdin is None or stdin in (PIPE, DEVNULL) or isinstance(stdin, int)): try: stdin.fileno() except (AttributeError, UnsupportedOperation, OSError): inputdata = stdin.read() stdin = PIPE -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16624] subprocess.check_output should allow specifying stdin as a string
Zack Weinberg added the comment: I think that it will be better not introduce a new argument, but reuse stdin. Just allow io.BytesIO (or perhaps even any file object) be specified as stdin. If we were designing from scratch I might agree, but we aren't. Principle of least astonishment says that the API here should match `subprocess.communicate`, and that has separate `stdin=FILE` and `input=STRING` arguments. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16624] subprocess.check_output should allow specifying stdin as a string
Zack Weinberg added the comment: Note also that allowing `stdin=any filelike` in a clean fashion would require rather more surgery than you suggest, because a filelike can produce an infinite stream of data, and people would expect that to work when the subprocess only reads a finite prefix; making it *actually* work would involve teaching communicate() to take a filelike and copy blocks into the pipe. I have no *objection* to that change but I think it is too much mission creep for this proposal. With the present design, where stdin= has to be something for which fileno() is defined, and input= has to be a string (hence of finite length), no one is going to expect something to work that won't. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue6386] importing yields unexpected results when initial script is a symbolic link
Mark Lawrence added the comment: It will be difficult to take this forward owing to the problem description in msg89914 being limited to importing from normal files in the same directory does not work. Plus any problems back then may well have been fixed due to the reworking of the import mechanism by somebody who apparently has spent 10 years as a Python core developer. Congratulations :) -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue6386 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue6386] importing yields unexpected results when initial script is a symbolic link
Brett Cannon added the comment:
In case someone wants to reproduce:
mkdir pkg
echo import tester pkg/symlinked.py
ln -s pkg/symlinked.py linked.py
echo print('HIT') tester.py
That fails because Python assumes you are in the pkg directory, not the
directory you started execution. This makes sense to me. If you used a hard
link then this isn't a problem. Python treats a symlink as a redirect, which
means it works where the redirect tells it to and doesn't try to confuse things
by considering 2 different locations to be the cwd for imports.
Closing as won't fix since I think it would be more confusing to support both
a symlink directory and the cwd.
--
assignee: - brett.cannon
resolution: - wont fix
status: open - closed
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[issue12762] EnvironmentError_str contributes to unportable code
Mark Lawrence added the comment: It doesn't bother me that Python programmers can write unportable code, what with consenting adults and all that. Further the implementation of PEP 3151 in 3.3 allows specific exceptions to be caught, e.g. FileNotFoundError. I can't see anybody allowing the exception number being changed to the symbolic string or even omitted completely, so I'd recommend this is closed unless there's an extremely good reason not to do so. -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12762 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14364] Argparse incorrectly handles '--'
Mark Lawrence added the comment: @Michele could you provide a patch for this? -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14364 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17791] PC/pyconfig.h defines PREFIX macro
New submission from Christian Heimes: The pyconfig.h file of the Windows build environment defines at least two macros without a Py/PY prefix: PC/pyconfig.h:#define PREFIX PC/pyconfig.h:#define EXEC_PREFIX This has caused multiple issues in the past. For example libexpat uses PREFIX, too. When I was working on my XML patches it took me about half an hour to fix the build on Windows. PyLucence's JCC has run into the same issue, too. http://mail-archives.apache.org/mod_mbox/lucene-pylucene-dev/201304.mbox/browser Can we change the name of PREFIX to PY_PREFIX nad EXEC_PREFIX to PY_EXEC_PREFIX? -- components: Build, Windows messages: 187284 nosy: christian.heimes, loewis priority: normal severity: normal stage: needs patch status: open title: PC/pyconfig.h defines PREFIX macro type: compile error versions: Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17791 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16624] subprocess.check_output should allow specifying stdin as a string
Serhiy Storchaka added the comment: I partially agree with you. We must copy blocks in communicate(). Your patch is great, but I doubt that there is a best feature. If we teach communicate() to work with file-like objects, this feature will exceed your suggestion and 'input' parameter of check_output() will be redundant. Are you want to implement a more powerful feature? If not, I will commit your patch. But I hope that before the 3.4 release we will replace it with a more powerful feature. Mark, can you please run subprocesses tests on Windows? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17633] zipimport's handling of namespace packages is incorrect
Changes by Phil Connell pconn...@gmail.com: Removed file: http://bugs.python.org/file29679/zipimport_ns.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17633 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17633] zipimport's handling of namespace packages is incorrect
Changes by Phil Connell pconn...@gmail.com: Removed file: http://bugs.python.org/file29696/test.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17633 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17633] zipimport's handling of namespace packages is incorrect
Phil Connell added the comment: The attached patch is ready for review. -- Added file: http://bugs.python.org/file29925/issue17633.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17633 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15852] typos in curses argument error messages
Phil Connell added the comment: The patch looks correct and complete, and still patches and passes the tests. So, as far as I can see, this can be committed. -- nosy: +pconnell ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15852 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16000] test_curses should use unittest
Changes by Ezio Melotti ezio.melo...@gmail.com: -- nosy: +zach.ware versions: +Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16000 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12762] EnvironmentError_str contributes to unportable code
R. David Murray added the comment: The enum module that is likely to land in 3.4 will allow us to fix this. We can discuss whether we want to just display the name, or both the name and the value. Omitting it would indeed be bad, IMO. -- nosy: +r.david.murray stage: - needs patch type: - enhancement versions: +Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12762 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16624] subprocess.check_output should allow specifying stdin as a string
Zack Weinberg added the comment: My position is: * input= should be supported in check_output(), for consistency with communicate(). * I like the idea of making stdin= support file-like objects which don't have a fileno, in both communicate() and everything that calls it, but that does not belong in this issue, I do not have time to code it myself, and, again, it should be *in addition to*, not *instead of*, supporting input= in check_output(). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16624] subprocess.check_output should allow specifying stdin as a string
R. David Murray added the comment: Since it is a new feature either way, we can add stdin support and deprecate the input= argument of communicate. But we can also go with the input= for check_output now, and see if anyone steps up to do the bigger patch before 3.4 hits beta. Which is what I hear Serhiy suggesting. -- nosy: +r.david.murray ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16624] subprocess.check_output should allow specifying stdin as a string
Zack Weinberg added the comment: ??? communicate() has always had input= AFAIK. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16624] subprocess.check_output should allow specifying stdin as a string
R. David Murray added the comment: Yes. IIUC are talking about possibly replacing it with a more powerful feature. We wouldn't actually remove it, but we would recommend using the new feature instead, thus making the fact that check_output doesn't have it irrelevant. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16355] inspect.getcomments() does not work in the interactive shell
Phil Connell added the comment: Here's a patch that updates getcomments to match the behaviour of getsource, raising OSError if the source file can't be found and TypeError when passed a built-in. Since this is a backwards-incompatible change, presumably it can only be applied to 3.4. This is ready for review. -- keywords: +patch nosy: +pconnell Added file: http://bugs.python.org/file29926/issue16355.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16355 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16624] subprocess.check_output should allow specifying stdin as a string
Zack Weinberg added the comment: OK, I get that, but what I'm saying is I think input= is still desirable even if stdin= becomes more powerful. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17633] zipimport's handling of namespace packages is incorrect
Phil Connell added the comment: Updated patch with markups suggested by Serhiy. -- Added file: http://bugs.python.org/file29927/issue17633-2.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17633 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17732] distutils.cfg Can Break venv
Nick Sloan added the comment: Any feedback on this latest patch? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17732 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17742] Add _PyBytesWriter API
STINNER Victor added the comment: Benchmark script, should be used with: https://bitbucket.org/haypo/misc/src/tip/python/benchmark.py -- Added file: http://bugs.python.org/file29928/bench_encoders.py ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17742 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14398] bz2.BZ2DEcompressor.decompress fail on large files
Nadeem Vawda added the comment: An oversight on my part, I think. I'll add tests for 3.x this weekend. -- status: closed - open ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14398 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16624] subprocess.check_output should allow specifying stdin as a string
Mark Lawrence added the comment: Tests rerun on Windows and were fine. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17646] traceback.py has a lot of code duplication
Martin Morrison added the comment: Latest upload has all of the agreed markups from the review. -- Added file: http://bugs.python.org/file29929/issue17646-2.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17646 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17618] base85 encoding
Martin Morrison added the comment: Raised http://bz.selenic.com/show_bug.cgi?id=3894 against Mercurial for them to workaround issue14596. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17618 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17618] base85 encoding
Martin Morrison added the comment: Attached a minor tweak over the last diff - I'd forgotten to fix the Struct handling inside the Mercurial implementation as well. All other comments still apply to this diff. -- Added file: http://bugs.python.org/file29930/issue17618-5.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17618 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17732] distutils.cfg Can Break venv
Éric Araujo added the comment: Thanks for the patch, I left comments on rietveld. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17732 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17468] Generator memory leak
Changes by Martin Morrison m...@ensoft.co.uk: -- nosy: +isoschiz ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17468 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17742] Add _PyBytesWriter API
STINNER Victor added the comment: New version of the patch: - address most (all?) Serhiy's remarks - _PyBytesWriter_PrepareInternal() always use min_size, not only when overallocate is 1 - add more comments Performances are almost the same than without the patch. It looks like they are a little bit better. -- Added file: http://bugs.python.org/file29931/bytes_writer-2.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17742 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17177] Document/deprecate imp
STINNER Victor added the comment: If the imp module is marked as deprecated, it would help to explain how to port code from imp to importlib. As it was done for os.spawn(), platform.popen(), etc. I'm using imp.load_source() in my setup.py to load a version.py file which only contains constants, to be able to build my module even if executing the module fails (ex: because of a runtime dependency). I don't know how to change my code to use imp.load_source(). -- nosy: +haypo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17177 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17177] Document/deprecate imp
STINNER Victor added the comment: I don't know how to change my code to use imp.load_source(). Woops, I mean to use importlib. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17177 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3778] python uninstaller leave registry entries
Mark Lawrence added the comment: I don't think this is worth the bother. I've checked my registry and the only entry under HKLM\SOFTWARE\Python is PythonCore, under this are the following. 2.6 Help Pythonwin Reference C:\Python26\Lib\site-packages\PyWin32.chm Modules 2.7 Help Pythonwin Reference C:\Python27\Lib\site-packages\PyWin32.chm Modules 3.1 Modules 3.2 Modules 3.3 Help Main Python Documentation C:\Python33\Doc\python331.chm Install Path Install Group Python 3.3 Modules PythonPath C:\Python33\Lib;C:\Python33\DLLs Only 3.3 is live on my machine. Clearly the pythonwin keys aren't our responsibility. It's hardly a lot of data anyway so why worry about it? Yes I'm aware that it's good practice to clean up after yourself but in this case is it really worth the effort? -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3778 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11182] remove unused undocumented pydoc.Scanner class
Martin Morrison added the comment: Attached patch does exactly as described. Seems to be unused, and still passes all pydoc tests. -- keywords: +patch nosy: +isoschiz Added file: http://bugs.python.org/file29932/issue11182.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11182 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17646] traceback.py has a lot of code duplication
Benjamin Peterson added the comment: What's this f_invisible thing? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17646 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17646] traceback.py has a lot of code duplication
Changes by Martin Morrison m...@ensoft.co.uk: Removed file: http://bugs.python.org/file29929/issue17646-2.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17646 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17646] traceback.py has a lot of code duplication
Martin Morrison added the comment: Sorry, that is an unrelated change I was experimenting with, which I accidentally forgot to take out. Please see the new uploaded diff. -- Added file: http://bugs.python.org/file29933/issue17646-2.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17646 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11182] remove unused undocumented pydoc.Scanner class
Changes by Terry J. Reedy tjre...@udel.edu: -- versions: +Python 3.4 -Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11182 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17062] An os.walk inspired replacement for pkgutil.walk_packages
Martin Morrison added the comment: I threw together a function that implements this. The only variation from the proposed signature was adding the onerror argument supported by the other similar functions in the module. -- keywords: +patch nosy: +isoschiz Added file: http://bugs.python.org/file29934/issue17062.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17062 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11182] remove unused undocumented pydoc.Scanner class
Roundup Robot added the comment: New changeset 465cb5ce5a7e by Ezio Melotti in branch 'default': #11182: remove the unused and undocumented pydoc.Scanner class. Patch by Martin Morrison. http://hg.python.org/cpython/rev/465cb5ce5a7e -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11182 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17792] Unhelpful UnboundLocalError due to del'ing of exception target
New submission from Barry A. Warsaw:
As described here:
http://www.wefearchange.org/2013/04/python-3-language-gotcha-and-short.html
the following code will produce an UnboundLocalError when the exception is
triggered:
def bad():
e = None
try:
do_something()
except KeyError as e:
print('ke')
except ValueError as e:
print('ve')
print(e)
The reason is that the exception handling machinery del's `e` from the local
namespace in order to break circular references caused by __traceback__. The
ULE is pretty mysterious and certainly not helpful for figuring out what's
going wrong (the blog post above describes how long it took me to find it ;).
Can we do better? What if instead of del'ing the target, we set it to None?
We wouldn't get a ULE but the fact that print(e) would print None might be just
as mysterious. Any other ideas?
(BTW, there's likely nothing to be done for Python 3.4.)
--
messages: 187313
nosy: barry
priority: normal
severity: normal
status: open
title: Unhelpful UnboundLocalError due to del'ing of exception target
versions: Python 3.4
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[issue11182] remove unused undocumented pydoc.Scanner class
Ezio Melotti added the comment: Fixed, thanks for the patch! -- assignee: - ezio.melotti nosy: +ezio.melotti resolution: - fixed stage: needs patch - committed/rejected status: open - closed type: - enhancement ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11182 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17792] Unhelpful UnboundLocalError due to del'ing of exception target
Ezio Melotti added the comment: Maybe we could raise a warning when the deleted name already exists in the local namespace? (FWIW I knew about the fact that the name gets deleted, and still managed to get bitten by it a couple of times.) -- nosy: +ezio.melotti ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17792 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue17793] Invitation to connect on LinkedIn
New submission from Hank Christian: LinkedIn Python, I'd like to add you to my professional network on LinkedIn. - Henry Henry Christian ADJUNCT PROFESSOR at Central Texas College Greater Los Angeles Area Confirm that you know Henry Christian: https://www.linkedin.com/e/-3qcne3-hfols9uw-6g/isd/10674146693/f8KKDSuG/?hs=falsetok=0bzd0NdaLbulI1 -- You are receiving Invitation to Connect emails. Click to unsubscribe: http://www.linkedin.com/e/-3qcne3-hfols9uw-6g/z2oU7dKDzpt2G7xQz2FC2SclHmnUGzmsk0c/goo/report%40bugs%2Epython%2Eorg/20061/I4172161560_1/?hs=falsetok=07YV1ohYLbulI1 (c) 2012 LinkedIn Corporation. 2029 Stierlin Ct, Mountain View, CA 94043, USA. -- messages: 187316 nosy: hankchristian priority: normal severity: normal status: open title: Invitation to connect on LinkedIn ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue17793 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
