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8198 commits

Author SHA1 Message Date
Gregory P. Smith
45f31d1492 merge the end_fd comment fix and explicit wait() for the child. 2014-06-01 13:47:34 -07:00
Gregory P. Smith
a26987a0a5 Fix the comment to not refer to the removed end_fd parameter. 2014-06-01 13:46:36 -07:00
Gregory P. Smith
3fe9e8d5a5 Don't restrict ourselves to a "max" fd when closing fds before exec() 
when we have a way to get an actual list of all open fds from the OS.

Fixes issue #21618: The subprocess module would ignore fds that were
inherited by the calling process and already higher than POSIX resource
limits would otherwise allow.  On systems with a functioning /proc/self/fd
or /dev/fd interface the max is now ignored and all fds are closed.
 2014-06-01 13:22:12 -07:00
Gregory P. Smith
d4dcb70287 Don't restrict ourselves to a "max" fd when closing fds before exec() 
when we have a way to get an actual list of all open fds from the OS.

Fixes issue #21618: The subprocess module would ignore fds that were
inherited by the calling process and already higher than POSIX resource
limits would otherwise allow.  On systems with a functioning /proc/self/fd
or /dev/fd interface the max is now ignored and all fds are closed.
 2014-06-01 13:18:28 -07:00
Serhiy Storchaka
1753d2255e Issue #21552: Fixed possible integer overflow of too long string lengths in 
the tkinter module on 64-bit platforms.
 2014-05-30 14:25:22 +03:00
Serhiy Storchaka
79851d755b Issue #21552: Fixed possible integer overflow of too long string lengths in 
the tkinter module on 64-bit platforms.
 2014-05-30 14:24:03 +03:00
Serhiy Storchaka
9e7cbda1ef Issue #3015: _tkinter.create() now creates tkapp object with wantobject=1 by 
default.
 2014-05-28 16:57:55 +03:00
Serhiy Storchaka
3fc6d80fb1 Issue #10203: sqlite3.Row now truly supports sequence protocol. In particulr 
it supports reverse() and negative indices.  Original patch by Claudiu Popa.
 2014-05-28 13:00:59 +03:00
Serhiy Storchaka
47a981337a Issue #10203: sqlite3.Row now truly supports sequence protocol. In particulr 
it supports reverse() and negative indices.  Original patch by Claudiu Popa.
 2014-05-28 12:58:34 +03:00
Raymond Hettinger
62f4dad816 Issue 21137: Better repr for threading.Lock() 2014-05-25 18:22:35 -07:00
Antoine Pitrou
ded3c1b837 Cleanup other stats formatting code in gcmodule.c 2014-05-24 19:24:40 +02:00
Antoine Pitrou
40f6b121c5 Issue #21555: simplify code in gcmodule.c by using the pytime.h functions instead of trying to call time.time() via the C API. 
Patch by Geoffrey Spear.
 2014-05-24 19:21:53 +02:00
Charles-François Natali
644b8f52a8 Issue #21455: Add a default backlog to socket.listen(). 2014-05-22 19:45:39 +01:00
Serhiy Storchaka
2b00c4999d Issue #21525: Most Tkinter methods which accepted tuples now accept lists too. 2014-05-21 17:12:21 +03:00
Raymond Hettinger
507d997714 Add comment and make minor code clean-up to improve clarity. 2014-05-18 21:32:40 +01:00
Benjamin Peterson
da89123bd6 merge 3.4 (#10744) 2014-05-17 15:07:34 -07:00
Benjamin Peterson
5eb6b39210 support pep 3118 format strings for ctypes objects with nontrivial shapes (closes #10744) 
Patch by Matti Picus.
 2014-05-17 14:59:12 -07:00
Serhiy Storchaka
2e03a0a8a7 Issue #20998: Fixed re.fullmatch() of repeated single character pattern 
with ignore case.  Original patch by Matthew Barnett.
 2014-05-14 21:51:37 +03:00
Serhiy Storchaka
429b59ec69 Issue #20998: Fixed re.fullmatch() of repeated single character pattern 
with ignore case.  Original patch by Matthew Barnett.
 2014-05-14 21:48:17 +03:00
Victor Stinner
45e8e2f218 Issue #21490: Add new C macros: Py_ABS() and Py_STRINGIFY() 
Keep _Py_STRINGIZE() in PC/pyconfig.h to not introduce a dependency between
pyconfig.h and pymacros.h.
 2014-05-14 17:24:35 +02:00
Victor Stinner
79b49ab553 (Merge 3.4) Issue #21497: faulthandler functions now raise a better error if 
sys.stderr is None: RuntimeError("sys.stderr is None") instead of
AttributeError("'NoneType' object has no attribute 'fileno'").
 2014-05-14 17:16:58 +02:00
Victor Stinner
e2d66903e8 Issue #21497: faulthandler functions now raise a better error if sys.stderr is 
None: RuntimeError("sys.stderr is None") instead of AttributeError("'NoneType'
object has no attribute 'fileno'").
 2014-05-14 17:15:50 +02:00
Victor Stinner
a57dfd033c Issue #21488: Add support of keyword arguments for codecs.encode and codecs.decode 2014-05-14 17:13:14 +02:00
Victor Stinner
e1e04ad8aa Backed out changeset 6ceedbd88b5f 2014-05-14 17:12:27 +02:00
Victor Stinner
b78c448f4b Issue #21488: Add support of keyword arguments for codecs.encode and codecs.decode 2014-05-14 17:10:45 +02:00
Benjamin Peterson
89aea5075e merge 3.4 2014-05-11 16:17:34 -07:00
Benjamin Peterson
23a192d963 use logical rather than bit and 2014-05-11 16:17:02 -07:00
Raymond Hettinger
234fb2d503 Issue 21424: Apply the nlargest() optimizations to nsmallest() as well. 2014-05-11 14:21:23 -07:00
Raymond Hettinger
277842eff1 Issue #21424: Optimize heaqp.nlargest() to make fewer tuple comparisons. 
Consolidates the logic for nlargest() into a single function so that
decoration tuples (elem,order) or (key, order, elem) only need to
be formed when a new element is added to the heap.  Formerly, a tuple
was created for every element regardless of whether it was added to
the heap.

The change reduces the number of tuples created, the number of ordering
integers created, and total number of tuple comparisons.
 2014-05-11 01:55:46 -07:00
Tim Peters
983c1065fe Merge from 3.4. 
Issue #21435: Segfault in gc with cyclic trash
Changed the iteration logic in finalize_garbage() to tolerate objects vanishing
from the list as a side effect of executing a finalizer.
 2014-05-08 17:43:25 -05:00
Tim Peters
5fbc7b12f7 Issue #21435: Segfault in gc with cyclic trash 
Changed the iteration logic in finalize_garbage() to tolerate objects vanishing
from the list as a side effect of executing a finalizer.
 2014-05-08 17:42:19 -05:00
Antoine Pitrou
38ca5a7b6d Issue #21396: Fix TextIOWrapper(..., write_through=True) to not force a flush() on the underlying binary stream. 
Patch by akira.
 2014-05-09 00:31:32 +02:00
Antoine Pitrou
c644e7c39f Issue #21396: Fix TextIOWrapper(..., write_through=True) to not force a flush() on the underlying binary stream. 
Patch by akira.
 2014-05-09 00:24:50 +02:00
Tim Golden
0321cf2550 Issue18314 Allow unlink to remove junctions. Includes support for creating junctions. Patch by Kim Gräsman 2014-05-05 19:46:17 +01:00
Larry Hastings
f19a400714 Issue #21088: Merge from 3.4. 2014-05-04 04:45:57 -07:00
Larry Hastings
9147a9697a Issue #21088: Bugfix for curses.window.addch() regression in 3.4.0. 
In porting to Argument Clinic, the first two arguments were reversed.
 2014-05-04 04:41:18 -07:00
Raymond Hettinger
90e9338383 Neaten-up a bit add add missing size change check. 2014-05-03 18:45:54 -07:00
Raymond Hettinger
871620d951 Simplify and speedup the internals of the heapq module. 2014-05-03 18:36:48 -07:00
Raymond Hettinger
4b0b1accb5 Issue #21101: Eliminate double hashing in the C code for collections.Counter(). 2014-05-03 16:41:19 -07:00
Raymond Hettinger
1b5eebcfa3 merge 2014-05-03 15:26:17 -07:00
Raymond Hettinger
c9926088dd Issue 21375: Fix possible Py_ssizet overflow in heapq. 2014-05-03 15:22:07 -07:00
Victor Stinner
db067af12a Issue #21233: Add new C functions: PyMem_RawCalloc(), PyMem_Calloc(), 
PyObject_Calloc(), _PyObject_GC_Calloc(). bytes(int) and bytearray(int) are now
using ``calloc()`` instead of ``malloc()`` for large objects which is faster
and use less memory (until the bytearray buffer is filled with data).
 2014-05-02 22:31:14 +02:00
Stefan Krah
6b7786bac2 Use $type instead of $cls in the signature specification. 2014-05-02 14:34:11 +02:00
Stefan Krah
5de1f82464 Issue #21407: _decimal now supports function signatures. 2014-05-01 15:53:42 +02:00
Stefan Krah
8fb74a35da Issue #21374: Fix pickling of DecimalTuple. 2014-04-29 18:24:50 +02:00
Stefan Krah
f1d4e42195 Issue #21374: Fix pickling of DecimalTuple. 2014-04-29 18:23:35 +02:00
Antoine Pitrou
32497f89bb Issue #21321: itertools.islice() now releases the reference to the source iterator when the slice is exhausted. 
Patch by Anton Afanasyev.
 2014-04-29 12:14:47 +02:00
Antoine Pitrou
26f82efe59 Issue #21321: itertools.islice() now releases the reference to the source iterator when the slice is exhausted. 
Patch by Anton Afanasyev.
 2014-04-29 12:13:46 +02:00
Antoine Pitrou
b8503896ad Issue #21057: TextIOWrapper now allows the underlying binary stream's read() or read1() method to return an arbitrary bytes-like object (such as a memoryview). 
Patch by Nikolaus Rath.
 2014-04-29 10:14:02 +02:00
Antoine Pitrou
6999441d62 Issue #20355: -W command line options now have higher priority than the PYTHONWARNINGS environment variable. Patch by Arfrever. 2014-04-29 00:56:08 +02:00