[issue12473] factory func of collections.defaultdict should receive the missing key as args when called.
New submission from HaiYun Yan lyricco...@gmail.com: for example: def calc(params): i am factoring numbers. # an expensive CPU cost function but # passin params and return result are both lightweight cachedcalc = collections.defaultdict(calc) result = cachedcalc[0xFFF0AC0FFF1] -- components: Library (Lib) messages: 139624 nosy: lyricconch priority: normal severity: normal status: open title: factory func of collections.defaultdict should receive the missing key as args when called. type: behavior versions: Python 2.7 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12473 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12401] unset PYTHON* environment variables when running tests
Changes by Terry J. Reedy tjre...@udel.edu: -- nosy: +ezio.melotti, michael.foord ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12401 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12473] factory func of collections.defaultdict should receive the missing key as args when called.
Amaury Forgeot d'Arc amaur...@gmail.com added the comment: -1. Besides compatibility issues, defaultdict is a dict: it contains data, and is not meant to consume CPU when accessing items. Its default function should return initial values, like 0 or an empty list. I think what you want is memoization; a memoized function still looks like a function! there are many implementations for python, one of these is here: http://wiki.python.org/moin/PythonDecoratorLibrary#Memoize -- nosy: +amaury.forgeotdarc resolution: - invalid status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12473 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12469] test_faulthandler failures on FreeBSD 6
Charles-François Natali neolo...@free.fr added the comment:
On FreeBSD 6, os.kill(os.getpid(), signum) calls immediatly
the signal handler before the creation of the first thread (...),
whereas the signal handler is called later (when exactly?) after
the creation of the first thread (default after my commit).
It looks like a kernel/libc bug. At least, it doesn't conform to
POSIX.1-2001. Extract of the Linux manual page of the kill function (syscall):
Yes, that's definitely a kernel/libc bug, like #12392.
I see two options:
- revert my commit and fix #12392 (test_signal) differently
- skip test_register, test_register_file, test_register_threads and
test_stack_overflow can on freebsd6
I prefer to revert my commit because it introduced an unexpected behaviour on
signal handling. It calls the signal handler later when the process sends a
signal to itself, even if the application don't use threads.
I'm also in favor of reverting this commit.
The new fix for #12392 is to ensure that at least one thread was created. We
can for example use the following code at the beginning of test_signal:
if sys.platform in ('freebsd5', 'freebsd6'):
# On FreeBSD6, pthread_kill() doesn't work on the main thread
# before the creation of the first thread
import threading
t = threading.Thread(target=lambda: None)
t.start()
t.join()
Then test_signal.test_pthread_kill_main_thread() should be skipped or patched
for freebsd6.
Yes.
By the way, this also explains the test.test_signal.WakeupSignalTests
failures we had on FreeBSD 6.4.
Here's what I wrote in see http://bugs.python.org/issue8407#msg137382 :
==
FAIL: test_signum (test.test_signal.WakeupSignalTests)
--
Traceback (most recent call last):
File
/usr/home/db3l/buildarea/3.x.bolen-freebsd/build/Lib/test/test_signal.py,
line 272, in test_signum
self.check_signum(signal.SIGUSR1, signal.SIGALRM)
File
/usr/home/db3l/buildarea/3.x.bolen-freebsd/build/Lib/test/test_signal.py,
line 238, in check_signum
self.assertEqual(raised, signals)
AssertionError: Tuples differ: (14, 30) != (30, 14)
First differing element 0:
14
30
- (14, 30)
+ (30, 14)
This means that the signals are not delivered in order.
Normally, pending signals are checked upon return to user-space, so
trip_signal should be called when the kill syscall returns, so signal
numbers should be written in order to the wakeup FD (and here it looks
like the lowest-numbered signal is delivered first).
You could try adding a short sleep before the second kill (or just
pass unordered=True to check_signum, but in that case we don't check
the correct ordering).
Since signals are not delivered synchronously when the kill() syscall
returns, they are delivered later, and the order is not preserved.
The patch above (creating a dummy thread at the beginning of
test_signal) should fix this, so you might be able to revert
http://hg.python.org/cpython/rev/29e08a98281d .
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[issue12352] multiprocessing.Value() hangs
Charles-François Natali neolo...@free.fr added the comment:
Updated patch.
--
Added file: http://bugs.python.org/file22545/heap_gc_deadlock_lockless.diff
___
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http://bugs.python.org/issue12352
___diff -r fcf242243d46 Lib/multiprocessing/heap.py
--- a/Lib/multiprocessing/heap.py Sun Jun 26 15:29:27 2011 +0200
+++ b/Lib/multiprocessing/heap.py Sat Jul 02 10:59:15 2011 +0200
@@ -101,6 +101,8 @@
self._stop_to_block = {}
self._allocated_blocks = set()
self._arenas = []
+# list of pending blocks to free - see free() comment below
+self._pending_free_blocks = []
@staticmethod
def _roundup(n, alignment):
@@ -175,15 +177,39 @@
return start, stop
+def _free_pending_blocks(self):
+# Free all the blocks in the pending list - called with the lock held.
+while True:
+try:
+block = self._pending_free_blocks.pop()
+except IndexError:
+break
+self._allocated_blocks.remove(block)
+self._free(block)
+
def free(self, block):
# free a block returned by malloc()
+# Since free() can be called asynchronously by the GC, it could happen
+# that it's called while self._lock is held: in that case,
+# self._lock.acquire() would deadlock (issue #12352). To avoid that, a
+# trylock is used instead, and if the lock can't be acquired
+# immediately, the block is added to a list of blocks to be freed
+# synchronously sometimes later from malloc() or free(), by calling
+# _free_pending_blocks() (appending and retrieving from a list is not
+# strictly thread-safe but under cPython it's atomic thanks to the
GIL).
assert os.getpid() == self._lastpid
-self._lock.acquire()
-try:
-self._allocated_blocks.remove(block)
-self._free(block)
-finally:
-self._lock.release()
+if not self._lock.acquire(0):
+# can't acquire the lock right now, add the block to the list of
+# pending blocks to free
+self._pending_free_blocks.append(block)
+else:
+# we hold the lock
+try:
+self._free_pending_blocks()
+self._allocated_blocks.remove(block)
+self._free(block)
+finally:
+self._lock.release()
def malloc(self, size):
# return a block of right size (possibly rounded up)
@@ -191,6 +217,7 @@
if os.getpid() != self._lastpid:
self.__init__() # reinitialize after fork
self._lock.acquire()
+self._free_pending_blocks()
try:
size = self._roundup(max(size,1), self._alignment)
(arena, start, stop) = self._malloc(size)
diff -r fcf242243d46 Lib/test/test_multiprocessing.py
--- a/Lib/test/test_multiprocessing.py Sun Jun 26 15:29:27 2011 +0200
+++ b/Lib/test/test_multiprocessing.py Sat Jul 02 10:59:15 2011 +0200
@@ -1738,6 +1738,29 @@
self.assertTrue((arena != narena and nstart == 0) or
(stop == nstart))
+def test_free_from_gc(self):
+# Check that freeing of blocks by the garbage collector doesn't
deadlock
+# (issue #12352).
+# Make sure the GC is enabled, and set lower collection thresholds to
+# make collections more frequent (and increase the probability of
+# deadlock).
+if gc.isenabled():
+thresholds = gc.get_threshold()
+self.addCleanup(gc.set_threshold, *thresholds)
+else:
+gc.enable()
+self.addCleanup(gc.disable)
+gc.set_threshold(10)
+
+# perform numerous block allocations, with cyclic references to make
+# sure objects are collected asynchronously by the gc
+for i in range(5000):
+a = multiprocessing.heap.BufferWrapper(1)
+b = multiprocessing.heap.BufferWrapper(1)
+# circular references
+a.buddy = b
+b.buddy = a
+
#
#
#
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[issue12291] file written using marshal in 3.2 can be read by 2.7, but not 3.2 or 3.3
Georg Brandl ge...@python.org added the comment: Can we get this committed for 3.2.1 then? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12291 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12352] multiprocessing.Value() hangs
Changes by Charles-François Natali neolo...@free.fr: Added file: http://bugs.python.org/file22546/heap_gc_deadlock_lockless.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12352 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12352] multiprocessing.Value() hangs
Changes by Charles-François Natali neolo...@free.fr: Removed file: http://bugs.python.org/file22477/heap_gc_deadlock.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12352 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12352] multiprocessing.Value() hangs
Changes by Charles-François Natali neolo...@free.fr: Removed file: http://bugs.python.org/file22490/heap_gc_deadlock_lockless.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12352 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12352] multiprocessing.Value() hangs
Changes by Charles-François Natali neolo...@free.fr: Removed file: http://bugs.python.org/file22545/heap_gc_deadlock_lockless.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12352 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12465] gc.get_referents can be used to crash Python
Amaury Forgeot d'Arc amaur...@gmail.com added the comment: This looks a lot like the crasher described in Lib/test/crashers/underlying_dict.py For the record, the similar issue1517663 was closed even though there was a patch, with a comment of the if it hurts, don't do it kind. -- nosy: +amaury.forgeotdarc ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12465 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12352] multiprocessing.Value() hangs
STINNER Victor victor.stin...@haypocalc.com added the comment: The last heap_gc_deadlock_lockless.diff looks good. Note: please try to use different filenames for different versions of the same patch. For example, add a number (heap_gc_deadlock_lockless-2.diff) to the name. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12352 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12468] longjmp causes uninitialized stack frame
Charles-François Natali neolo...@free.fr added the comment: Digging a little deeper: - in ./Modules/fpectlmodule.c, the longjmp() is actually not used at all (dead code) - in Modules/readline.c, the jmp_buf is correctly initialized (well, there's a tiny race condition because SIGINT handler is installed before setjmp() initializes jbuf, but it's not worth fixing) In this case, I'm 99% sure the culprit is: import pycurl That's a know bug in libcurl: longjmp causes uninitialized stack frame in libcurl's alarmfunc running gwibber-daemon https://bugzilla.redhat.com/show_bug.cgi?id=539809 Suggesting to close as invalid. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12468 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12468] longjmp causes uninitialized stack frame
Charles-François Natali neolo...@free.fr added the comment: And the backtrace leaves no doubt: === Backtrace: = /lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x37)[0x7f2415de61d7] /lib/x86_64-linux-gnu/libc.so.6(+0xfe169)[0x7f2415de6169] /lib/x86_64-linux-gnu/libc.so.6(__longjmp_chk+0x33)[0x7f2415de60d3] /usr/lib/libcurl-gnutls.so.4(+0xbb45)[0x7f241528bb45] The longjmp is in libcurl. Closing as invalid. -- resolution: - invalid stage: - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12468 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12469] test_faulthandler failures on FreeBSD 6
STINNER Victor victor.stin...@haypocalc.com added the comment: I'm also in favor of reverting this commit. Hum, the problem is that the Python test suite creates a lot of threads. Revert the patch doesn't change anything for the test suite. I mean that all tests relying on signal delivery should (must) be running in a new fresh process, especially if the test expects that the signal is received immediatly (as described in POSIX). If we don't use a subprocess, the tests will fail sometimes if at least one thread was created before. I will try to write a patch which implement all requirements we listed in this issue. I just fear that it is a little bit overkill just to support an old (?) OS. But fixing a test for FreeBSD 6 improves usually the reliability on other OSes, especially when we replaced fork() by subprocess. -- nosy: +loewis ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12469 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12469] test_faulthandler failures on FreeBSD 6
Charles-François Natali neolo...@free.fr added the comment: Revert the patch doesn't change anything for the test suite. I know, but at least it doesn't change the default - be it broken - behaviour on FreeBSD 6. I just fear that it is a little bit overkill just to support an old (?) OS. Yes. I mean, we can't expect Python signal machinery to work when the underlying OS is broken. I personally think we should just skip all those failing tests on FreeBSD6. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12469 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10883] urllib: socket is not closed explicitly
Nadeem Vawda nadeem.va...@gmail.com added the comment: Here's an updated patch implementing reference counting for ftpwrapper. It changes the semantics of ftpwrapper.close() to postpone actually closing the connection until all files have also been closed (like socket.close()). -- Added file: http://bugs.python.org/file22547/issue10883.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10883 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12474] Invalid read in symtable.c
New submission from Stefan Krah stefan-use...@bytereef.org: After 151142c0c5b1 Valgrind finds an invalid read in symtable.c, line 907: st-st_cur = (PySTEntryObject *)PyList_GET_ITEM(st-st_stack, size - 2); ==14301== Memcheck, a memory error detector ==14301== Copyright (C) 2002-2010, and GNU GPL'd, by Julian Seward et al. ==14301== Using Valgrind-3.6.1 and LibVEX; rerun with -h for copyright info ==14301== Command: ./python ==14301== ==14301== Invalid read of size 8 ==14301==at 0x4A1B30: symtable_exit_block (symtable.c:907) ==14301==by 0x49FFA3: PySymtable_Build (symtable.c:276) ==14301==by 0x473B42: PyAST_CompileEx (compile.c:295) ==14301==by 0x49E37D: run_mod (pythonrun.c:1790) ==14301==by 0x49E10E: PyRun_StringFlags (pythonrun.c:1727) ==14301==by 0x45EBFB: builtin_exec (bltinmodule.c:818) ==14301==by 0x54E2FF: PyCFunction_Call (methodobject.c:81) ==14301==by 0x471B4C: call_function (ceval.c:3957) ==14301==by 0x46D482: PyEval_EvalFrameEx (ceval.c:2663) ==14301==by 0x470060: PyEval_EvalCodeEx (ceval.c:3393) ==14301==by 0x47208A: fast_function (ceval.c:4055) ==14301==by 0x471C9F: call_function (ceval.c:3978) ==14301== Address 0x691df18 is 8 bytes before a block of size 32 alloc'd ==14301==at 0x4C27972: realloc (vg_replace_malloc.c:525) ==14301==by 0x5367FB: list_resize (listobject.c:62) ==14301==by 0x537F5B: list_ass_slice (listobject.c:643) ==14301==by 0x5381BA: PyList_SetSlice (listobject.c:677) ==14301==by 0x4A1B61: symtable_exit_block (symtable.c:909) ==14301==by 0x4A2997: symtable_visit_stmt (symtable.c:1128) ==14301==by 0x49FED2: PySymtable_Build (symtable.c:256) ==14301==by 0x473B42: PyAST_CompileEx (compile.c:295) ==14301==by 0x49E37D: run_mod (pythonrun.c:1790) ==14301==by 0x49E10E: PyRun_StringFlags (pythonrun.c:1727) ==14301==by 0x45EBFB: builtin_exec (bltinmodule.c:818) ==14301==by 0x54E2FF: PyCFunction_Call (methodobject.c:81) -- components: Interpreter Core messages: 139636 nosy: benjamin.peterson, skrah priority: normal severity: normal status: open title: Invalid read in symtable.c type: behavior versions: Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12474 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12465] gc.get_referents can be used to crash Python
Changes by Jesús Cea Avión j...@jcea.es: -- nosy: +jcea ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12465 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12459] time.sleep(-1.0) behaviour
Changes by Jesús Cea Avión j...@jcea.es: -- nosy: +jcea ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12459 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12352] multiprocessing.Value() hangs
Antoine Pitrou pit...@free.fr added the comment: +if gc.isenabled(): +thresholds = gc.get_threshold() +self.addCleanup(gc.set_threshold, *thresholds) +else: +gc.enable() +self.addCleanup(gc.disable) It seems you won't restore the thresholds if the GC wasn't enabled at first. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12352 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10898] posixmodule.c redefines FSTAT
Antoine Pitrou pit...@free.fr added the comment: I've had to split the three #undef's up to just before they're used. I would really prefer to move up the offending #include rather than sprinkle those #undef's all over the place. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10898 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12352] multiprocessing.Value() hangs
Roundup Robot devnull@devnull added the comment: New changeset 96a0788583c6 by Charles-François Natali in branch '2.7': Issue #12352: Fix a deadlock in multiprocessing.Heap when a block is freed by http://hg.python.org/cpython/rev/96a0788583c6 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12352 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12352] multiprocessing.Value() hangs
Roundup Robot devnull@devnull added the comment: New changeset 874143242d79 by Charles-François Natali in branch '2.7': Issue #12352: In test_free_from_gc(), restore the GC thresholds even if the GC http://hg.python.org/cpython/rev/874143242d79 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12352 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12352] multiprocessing.Value() hangs
Roundup Robot devnull@devnull added the comment: New changeset 0d4ca1e77205 by Charles-François Natali in branch '3.1': Issue #12352: Fix a deadlock in multiprocessing.Heap when a block is freed by http://hg.python.org/cpython/rev/0d4ca1e77205 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12352 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12352] multiprocessing.Value() hangs
Roundup Robot devnull@devnull added the comment: New changeset 37606505b227 by Charles-François Natali in branch '3.2': Merge issue #12352: Fix a deadlock in multiprocessing.Heap when a block is http://hg.python.org/cpython/rev/37606505b227 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12352 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12352] multiprocessing.Value() hangs
Roundup Robot devnull@devnull added the comment: New changeset fd8dc3746992 by Charles-François Natali in branch 'default': Merge issue #12352: Fix a deadlock in multiprocessing.Heap when a block is http://hg.python.org/cpython/rev/fd8dc3746992 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12352 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12409] Moving Documenting Python to Devguide
Éric Araujo mer...@netwok.org added the comment: I don’t understand Fred’s replies. The scope of this document is much larger than Python's documentation, but extends to all projects written in Python that use Sphinx as their documentation tool. Really? docs.python.org/documenting is much smaller that sphinx.pocoo.org, and only seems to cover documenting Python, not any Python project. With that, it makes sense to keep it as part of the documentation for users of Python. I don’t follow. You’re saying that since the document also covers other projects than Python, it makes sense to include it in the Python docs? IMO, the criterion for the devguide is to have version-independent documents in one place instead of needlessly including them with CPython and having to sync across versions. For the Documenting Python docs, if they contain version-specific instructions, or if they contain instructions needed in a CPython tarball, then they’re in the right place, otherwise they could move to the devguide. -- nosy: +eric.araujo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12409 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12442] shutil.disk_usage()
Éric Araujo mer...@netwok.org added the comment: Looks like my message on Rietveld was not received or not read: http://bugs.python.org/review/12442/diff/2951/7664#newcode776 -- nosy: +eric.araujo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12442 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9968] Let cgi.FieldStorage have named uploaded file
Changes by Éric Araujo mer...@netwok.org: -- versions: +Python 3.3 -Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9968 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue6234] cgi.FieldStorage is broken when given POST data
Éric Araujo mer...@netwok.org added the comment: Closing as duplicate. The other report has more discussion. -- nosy: +eric.araujo resolution: - duplicate stage: - committed/rejected status: open - closed superseder: - WSGI, cgi.FieldStorage incompatibility ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue6234 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11066] cgi.py proposals : sys.stdout encoding + rewriting of parsing functions
Éric Araujo mer...@netwok.org added the comment: See also #1610654 and #6234. -- nosy: +eric.araujo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11066 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1573931] WSGI, cgi.FieldStorage incompatibility
Éric Araujo mer...@netwok.org added the comment: Now that web-sig has reached agreement on PEP , can an expert update the status of this bug? -- nosy: +eric.araujo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1573931 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12411] cgi.parse_multipart is broken on 3.x
Éric Araujo mer...@netwok.org added the comment: This looks like a conversion bug indeed; network I/O should use bytes. Strange that no-one caught this, but if there was no test and no users, then bugs can slip. See also #11066, #8077, #4953, #6234 (also adding some people from those bugs’ nosy fields). -- nosy: +MHordecki, efosmark, eric.araujo, flox, milesck, quentel versions: +Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12411 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12412] non defined representation for pwd.struct_passwd
Éric Araujo mer...@netwok.org added the comment: The docs indeed don’t say more that “Password database entries are reported as a tuple-like object, whose attributes correspond to the members of the passwd structure”; no mention is made of named tuple or struct sequence. I think there is no bug for CPython; you may want to suggest friendlier reprs for structseqs to PyPy. -- nosy: +benjamin.peterson, eric.araujo resolution: - works for me stage: - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12412 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12414] getsizeof() on code objects is wrong
Changes by Éric Araujo mer...@netwok.org: -- nosy: +rhettinger ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12414 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12442] shutil.disk_usage()
Giampaolo Rodola' g.rod...@gmail.com added the comment: I removed the percent usage from the returned namedtuple hence that comment is no longer necessary. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12442 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12415] Missing: How to checkout the Doc sources
Éric Araujo mer...@netwok.org added the comment: How about adding this near the top of documenting/building: The sources for the Python documentation are included in the Python repository, alongside code and tests. Follow the instructions in the `Developpers' Guide`_ to get a copy of this repository. _Developpers's Guide: http://docs.python.org/devguide -- nosy: +eric.araujo versions: +Python 2.7, Python 3.2, Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12415 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12418] python should inherit the library search path from the compiler for stdlib extensions
Éric Araujo mer...@netwok.org added the comment: Do you know if all compilers supported by CPython have a similar option? -- nosy: +eric.araujo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12418 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12474] Invalid read in symtable.c
Roundup Robot devnull@devnull added the comment: New changeset 6b3872a11299 by Benjamin Peterson in branch 'default': fix possibily uninitialized memory usage (closes #12474) http://hg.python.org/cpython/rev/6b3872a11299 -- nosy: +python-dev resolution: - fixed stage: - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12474 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12442] shutil.disk_usage()
Éric Araujo mer...@netwok.org added the comment: Ah, excellent! Thanks for the new function. About using assertGreater and friends in tests, as Ezio and I suggested, I have done the change in my working copy and will commit it later. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12442 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9561] distutils: set encoding to utf-8 for input and output files
Éric Araujo mer...@netwok.org added the comment: Okay. I guess you’ll use codecs.open in 2.7 Oh, Python 2.7... DistributionMetadata of distutils encodes most values to byte strings (get_xxx() methods calls self._encode_field). I forgot that. No change is needed in 2.7. I checked, there is not bootstrap issue. I was talking about bootstrapping if a change to use codecs was made. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9561 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12449] Add accelerator F to button Finish in all MSI installers made by bdist_msi
Éric Araujo mer...@netwok.org added the comment: Distutils is frozen. New features go into distutils2. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12449 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11363] Curses - add missing functions to doc
Éric Araujo mer...@netwok.org added the comment: Yes, the typo is also on default; I did not mention it, as the merge would have shown it :) I did not report the bug I found; if you could test all examples for 3.x-compat and open a report, it would be great. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11363 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12442] shutil.disk_usage()
Roundup Robot devnull@devnull added the comment: New changeset 479973c6aa03 by Éric Araujo in branch 'default': Clean up NEWS entry and tests for shutil.disk_usage (#12442) http://hg.python.org/cpython/rev/479973c6aa03 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12442 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12442] shutil.disk_usage()
Giampaolo Rodola' g.rod...@gmail.com added the comment: Thanks for the further fixes. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12442 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12291] file written using marshal in 3.2 can be read by 2.7, but not 3.2 or 3.3
Roundup Robot devnull@devnull added the comment: New changeset edba722f3b02 by Vinay Sajip in branch '3.2': Closes #12291: Fixed bug which was found when doing multiple loads from one stream. http://hg.python.org/cpython/rev/edba722f3b02 -- nosy: +python-dev resolution: - fixed stage: patch review - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12291 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12291] file written using marshal in 3.2 can be read by 2.7, but not 3.2 or 3.3
Roundup Robot devnull@devnull added the comment: New changeset 42dd11028e94 by Vinay Sajip in branch 'default': Closes #12291 for 3.3 - merged fix from 3.2. http://hg.python.org/cpython/rev/42dd11028e94 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12291 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12291] file written using marshal in 3.2 can be read by 2.7, but not 3.2 or 3.3
Georg Brandl ge...@python.org added the comment: Thanks! -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12291 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12456] Hangs in concurrent.futures
Roundup Robot devnull@devnull added the comment: New changeset 51c1f2cedb96 by Antoine Pitrou in branch 'default': Issue #12456: fix a possible hang on shutdown of a concurrent.futures.ProcessPoolExecutor. http://hg.python.org/cpython/rev/51c1f2cedb96 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12456 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12456] Hangs in concurrent.futures
Changes by Antoine Pitrou pit...@free.fr: -- resolution: - fixed stage: patch review - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12456 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1054041] Python doesn't exit with proper resultcode on SIGINT
Changes by Petri Lehtinen pe...@digip.org: -- stage: needs patch - patch review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1054041 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12043] Update shutil documentation
Sandro Tosi sandro.t...@gmail.com added the comment: It turns out it was just move() with a slightly outdated description; so I take the occasion to fix some minor stuff in the doc. -- keywords: +patch stage: needs patch - patch review Added file: http://bugs.python.org/file22548/issue12043-default.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12043 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12043] Update shutil documentation
Changes by Sandro Tosi sandro.t...@gmail.com: Added file: http://bugs.python.org/file22549/issue12043-27.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12043 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12442] shutil.disk_usage()
Changes by R. David Murray rdmur...@bitdance.com: -- stage: commit review - committed/rejected ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12442 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12147] smtplib.send_message does not implement corectly rfc 2822
Roundup Robot devnull@devnull added the comment: New changeset 0f5ea42fb46c by R David Murray in branch '3.2': #12147: make send_message correctly handle Sender and Resent- headers. http://hg.python.org/cpython/rev/0f5ea42fb46c New changeset b8cec4f3faaa by R David Murray in branch 'default': merge #12147: make send_message correctly handle Sender and Resent- headers. http://hg.python.org/cpython/rev/b8cec4f3faaa -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12147 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12147] smtplib.send_message does not implement corectly rfc 2822
R. David Murray rdmur...@bitdance.com added the comment: I tweaked the patch a bit (mostly style/cosmetic) and added some additional tests. Thanks, Nicolas! -- resolution: - fixed stage: patch review - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12147 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12411] cgi.parse_multipart is broken on 3.x
R. David Murray rdmur...@bitdance.com added the comment: Indeed, Victor's comments on his patch say that he changed code that was in the posted patch to say 'line.startswith(b'--')', and the original patch did use b'--', but the code he checked in is missing the 'b'. He also asked for more tests. Victor, any chance you can review this patch, since you were the last one to work on the code in question? -- nosy: +r.david.murray ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12411 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11253] autodocument first appearance of ctypes.wintypes constants
anatoly techtonik techto...@gmail.com added the comment: On Mon, Jun 27, 2011 at 12:18 AM, Senthil Kumaran rep...@bugs.python.org wrote: As you said, the future version can be updated, but we cannot go back with updating the documentation of the already released versions. Why? -- anatoly t. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11253 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
