Merged revisions 68450,68480-68481,68493,68495,68501,68512,68514-68515,68534-68536,68552,68563,68570-68572,68575,68582,68596,68623-68624,68628 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r68450 | jeffrey.yasskin | 2009-01-09 10:47:07 -0600 (Fri, 09 Jan 2009) | 3 lines

  Fix issue 4884, preventing a crash in the socket code when python is compiled
  with llvm-gcc and run with a glibc <2.10.
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  r68480 | vinay.sajip | 2009-01-10 07:38:04 -0600 (Sat, 10 Jan 2009) | 1 line

  Minor documentation changes cross-referencing NullHandler to the documentation on configuring logging in a library.
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  r68481 | vinay.sajip | 2009-01-10 07:42:04 -0600 (Sat, 10 Jan 2009) | 1 line

  Corrected an incorrect self-reference.
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  r68493 | benjamin.peterson | 2009-01-10 11:18:55 -0600 (Sat, 10 Jan 2009) | 1 line

  rewrite verbose conditionals
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  r68495 | benjamin.peterson | 2009-01-10 11:36:44 -0600 (Sat, 10 Jan 2009) | 1 line

  tp_iter only exists with Py_TPFLAGS_HAVE_ITER #4901
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  r68501 | vinay.sajip | 2009-01-10 13:22:57 -0600 (Sat, 10 Jan 2009) | 1 line

  Corrected minor typo and added .currentmodule directives to fix missing cross-references.
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  r68512 | benjamin.peterson | 2009-01-10 16:42:10 -0600 (Sat, 10 Jan 2009) | 1 line

  make tests fail if they can't be imported
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  r68514 | benjamin.peterson | 2009-01-10 17:41:59 -0600 (Sat, 10 Jan 2009) | 1 line

  move seealso to a more appropiate place
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  r68515 | benjamin.peterson | 2009-01-10 17:49:08 -0600 (Sat, 10 Jan 2009) | 1 line

  macos 9 isn't supported
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  r68534 | gregory.p.smith | 2009-01-11 11:53:33 -0600 (Sun, 11 Jan 2009) | 2 lines

  correct email address
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  r68535 | gregory.p.smith | 2009-01-11 11:57:54 -0600 (Sun, 11 Jan 2009) | 9 lines

  Update the documentation for binascii and zlib crc32/adler32 functions
  to better describe the signed vs unsigned return value behavior on
  different platforms and versions of python.  Mention the workaround to
  make them all return the same thing by using & 0xffffffff.

  Fixes issue4903.

  Also needs to be merged into release26-maint, release30-maint, & py3k.
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  r68536 | benjamin.peterson | 2009-01-11 13:48:15 -0600 (Sun, 11 Jan 2009) | 1 line

  add email addresses
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  r68552 | vinay.sajip | 2009-01-12 14:36:18 -0600 (Mon, 12 Jan 2009) | 1 line

  Minor changes/corrections in markup.
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  r68563 | benjamin.peterson | 2009-01-12 19:49:10 -0600 (Mon, 12 Jan 2009) | 1 line

  small logic correction
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  r68570 | raymond.hettinger | 2009-01-13 03:08:32 -0600 (Tue, 13 Jan 2009) | 5 lines

  Issue 4922: Incorrect comments for MutableSet.add() and MutableSet.discard().

  Needs to be backported to 2.6 and forward ported to 3.0 and 3.1.
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  r68571 | armin.ronacher | 2009-01-13 05:52:23 -0600 (Tue, 13 Jan 2009) | 3 lines

  ast.literal_eval can properly evaluate complex numbers now.  This fixes issue4907.
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  r68572 | andrew.kuchling | 2009-01-13 07:40:54 -0600 (Tue, 13 Jan 2009) | 1 line

  Note that first coord. is left alone
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  r68575 | thomas.heller | 2009-01-13 11:32:28 -0600 (Tue, 13 Jan 2009) | 1 line

  Fix refcount leak in error cases.  Bug found by coverity.
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  r68582 | georg.brandl | 2009-01-13 16:14:01 -0600 (Tue, 13 Jan 2009) | 2 lines

  Use assertRaises.
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  r68596 | amaury.forgeotdarc | 2009-01-13 17:39:22 -0600 (Tue, 13 Jan 2009) | 3 lines

  #1162154: inspect.getmembers() now skips attributes that raise AttributeError,
  e.g. a __slots__ attribute which has not been set.
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  r68623 | vinay.sajip | 2009-01-15 16:48:13 -0600 (Thu, 15 Jan 2009) | 1 line

  Made minor changes/corrections in markup. Added a couple of section headings.
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  r68624 | vinay.sajip | 2009-01-15 17:04:47 -0600 (Thu, 15 Jan 2009) | 1 line

  Minor changes/corrections in markup.
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  r68628 | benjamin.peterson | 2009-01-15 20:55:24 -0600 (Thu, 15 Jan 2009) | 1 line

  compare with == not is #4946
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This commit is contained in:
Benjamin Peterson 2009-01-16 03:54:08 +00:00
parent 1456778a6a
commit 058e31ef2a
19 changed files with 140 additions and 59 deletions

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@ -652,7 +652,6 @@ type objects) *must* have the :attr:`ob_size` field.
:attr:`__weakref__`, the type inherits its :attr:`tp_weaklistoffset` from its
base type.
.. cmember:: getiterfunc PyTypeObject.tp_iter
An optional pointer to a function that returns an iterator for the object. Its

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@ -3,7 +3,7 @@
2to3 - Automated Python 2 to 3 code translation
===============================================
.. sectionauthor:: Benjamin Peterson
.. sectionauthor:: Benjamin Peterson <benjamin@python.org>
2to3 is a Python program that reads Python 2.x source code and applies a series
of *fixers* to transform it into valid Python 3.x code. The standard library

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@ -113,8 +113,19 @@ The :mod:`binascii` module defines the following functions:
print(binascii.crc32("hello world"))
# Or, in two pieces:
crc = binascii.crc32("hello")
crc = binascii.crc32(" world", crc)
print(crc)
crc = binascii.crc32(" world", crc) & 0xffffffff
print('crc32 = 0x%08x' % crc)
.. note::
To generate the same numeric value across all Python versions and
platforms use crc32(data) & 0xffffffff. If you are only using
the checksum in packed binary format this is not necessary as the
return value will have the correct 32bit binary representation
regardless of sign.
.. versionchanged:: 3.0
The return value will always be unsigned and in the range [0, 2**32-1]
regardless of platform.
.. function:: b2a_hex(data)

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@ -4,8 +4,8 @@
.. module:: hashlib
:synopsis: Secure hash and message digest algorithms.
.. moduleauthor:: Gregory P. Smith <greg@users.sourceforge.net>
.. sectionauthor:: Gregory P. Smith <greg@users.sourceforge.net>
.. moduleauthor:: Gregory P. Smith <greg@krypto.org>
.. sectionauthor:: Gregory P. Smith <greg@krypto.org>
.. index::

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@ -6,7 +6,7 @@
.. moduleauthor:: Guido van Rossum <guido@python.org>
.. moduleauthor:: Mike Verdone <mike.verdone@gmail.com>
.. moduleauthor:: Mark Russell <mark.russell@zen.co.uk>
.. sectionauthor:: Benjamin Peterson
.. sectionauthor:: Benjamin Peterson <benjamin@python.org>
The :mod:`io` module provides the Python interfaces to stream handling. The
builtin :func:`open` function is defined in this module.

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@ -522,6 +522,9 @@ decides to actually dispatch an event, the :meth:`emit` method is used to send
the message to its destination. Most user-defined subclasses of :class:`Handler`
will need to override this :meth:`emit`.
Useful Handlers
---------------
In addition to the base :class:`Handler` class, many useful subclasses are
provided:
@ -530,41 +533,44 @@ provided:
#. :class:`FileHandler` instances send error messages to disk files.
.. currentmodule:: logging.handlers
.. module:: logging.handlers
#. :class:`BaseRotatingHandler` is the base class for handlers that rotate log
files at a certain point. It is not meant to be instantiated directly. Instead,
use :class:`RotatingFileHandler` or :class:`TimedRotatingFileHandler`.
#. :class:`BaseRotatingHandler` is the base class for handlers that
rotate log files at a certain point. It is not meant to be instantiated
directly. Instead, use :class:`RotatingFileHandler` or
:class:`TimedRotatingFileHandler`.
#. :class:`RotatingFileHandler` instances send error messages to disk files,
with support for maximum log file sizes and log file rotation.
#. :class:`RotatingFileHandler` instances send error messages to disk
files, with support for maximum log file sizes and log file rotation.
#. :class:`TimedRotatingFileHandler` instances send error messages to disk files
rotating the log file at certain timed intervals.
#. :class:`TimedRotatingFileHandler` instances send error messages to
disk files, rotating the log file at certain timed intervals.
#. :class:`SocketHandler` instances send error messages to TCP/IP sockets.
#. :class:`SocketHandler` instances send error messages to TCP/IP
sockets.
#. :class:`DatagramHandler` instances send error messages to UDP sockets.
#. :class:`DatagramHandler` instances send error messages to UDP
sockets.
#. :class:`SMTPHandler` instances send error messages to a designated email
address.
#. :class:`SMTPHandler` instances send error messages to a designated
email address.
#. :class:`SysLogHandler` instances send error messages to a Unix syslog daemon,
possibly on a remote machine.
#. :class:`SysLogHandler` instances send error messages to a Unix
syslog daemon, possibly on a remote machine.
#. :class:`NTEventLogHandler` instances send error messages to a Windows
NT/2000/XP event log.
#. :class:`NTEventLogHandler` instances send error messages to a
Windows NT/2000/XP event log.
#. :class:`MemoryHandler` instances send error messages to a buffer in memory,
which is flushed whenever specific criteria are met.
#. :class:`MemoryHandler` instances send error messages to a buffer
in memory, which is flushed whenever specific criteria are met.
#. :class:`HTTPHandler` instances send error messages to an HTTP server using
either ``GET`` or ``POST`` semantics.
#. :class:`HTTPHandler` instances send error messages to an HTTP
server using either ``GET`` or ``POST`` semantics.
#. :class:`WatchedFileHandler` instances watch the file they are logging to. If
the file changes, it is closed and reopened using the file name. This handler
is only useful on Unix-like systems; Windows does not support the underlying
mechanism used.
#. :class:`WatchedFileHandler` instances watch the file they are
logging to. If the file changes, it is closed and reopened using the file
name. This handler is only useful on Unix-like systems; Windows does not
support the underlying mechanism used.
.. currentmodule:: logging
@ -603,6 +609,9 @@ The basic :class:`Filter` functionality allows filtering by specific logger
name. If this feature is used, messages sent to the named logger and its
children are allowed through the filter, and all others dropped.
Module-Level Functions
----------------------
In addition to the classes described above, there are a number of module- level
functions.
@ -1626,7 +1635,7 @@ See :ref:`library-config` for more information on how to use
WatchedFileHandler
^^^^^^^^^^^^^^^^^^
.. module:: logging.handlers
.. currentmodule:: logging.handlers
The :class:`WatchedFileHandler` class, located in the :mod:`logging.handlers`
module, is a :class:`FileHandler` which watches the file it is logging to. If

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@ -484,6 +484,11 @@ always available.
A program is free to modify this list for its own purposes.
.. seealso::
Module :mod:`site` This describes how to use .pth files to extend
:data:`sys.path`.
.. data:: platform
This string contains a platform identifier that can be used to append
@ -500,7 +505,6 @@ always available.
Windows ``'win32'``
Windows/Cygwin ``'cygwin'``
Mac OS X ``'darwin'``
Mac OS 9 ``'mac'``
OS/2 ``'os2'``
OS/2 EMX ``'os2emx'``
AtheOS ``'atheos'``
@ -782,11 +786,3 @@ always available.
first three characters of :const:`version`. It is provided in the :mod:`sys`
module for informational purposes; modifying this value has no effect on the
registry keys used by Python. Availability: Windows.
.. seealso::
Module :mod:`site`
This describes how to use .pth files to extend ``sys.path``.

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@ -322,8 +322,7 @@ Turtle motion
:param y: a number (integer or float)
Set the turtle's first coordinate to *y*, leave second coordinate
unchanged.
Set the turtle's second coordinate to *y*, leave first coordinate unchanged.
>>> turtle.position()
(0.00, 40.00)

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@ -31,19 +31,30 @@ The available exception and functions in this module are:
Exception raised on compression and decompression errors.
.. function:: adler32(string[, value])
.. function:: adler32(data[, value])
Computes a Adler-32 checksum of *string*. (An Adler-32 checksum is almost as
Computes a Adler-32 checksum of *data*. (An Adler-32 checksum is almost as
reliable as a CRC32 but can be computed much more quickly.) If *value* is
present, it is used as the starting value of the checksum; otherwise, a fixed
default value is used. This allows computing a running checksum over the
concatenation of several input strings. The algorithm is not cryptographically
concatenation of several inputs. The algorithm is not cryptographically
strong, and should not be used for authentication or digital signatures. Since
the algorithm is designed for use as a checksum algorithm, it is not suitable
for use as a general hash algorithm.
Always returns an unsigned 32-bit integer.
.. note::
To generate the same numeric value across all Python versions and
platforms use adler32(data) & 0xffffffff. If you are only using
the checksum in packed binary format this is not necessary as the
return value will have the correct 32bit binary representation
regardless of sign.
.. versionchanged:: 3.0
The return value will always be unsigned and in the range [0, 2**32-1]
regardless of platform.
.. function:: compress(string[, level])
@ -62,22 +73,33 @@ The available exception and functions in this module are:
``9`` is slowest and produces the most. The default value is ``6``.
.. function:: crc32(string[, value])
.. function:: crc32(data[, value])
.. index::
single: Cyclic Redundancy Check
single: checksum; Cyclic Redundancy Check
Computes a CRC (Cyclic Redundancy Check) checksum of *string*. If *value* is
Computes a CRC (Cyclic Redundancy Check) checksum of *data*. If *value* is
present, it is used as the starting value of the checksum; otherwise, a fixed
default value is used. This allows computing a running checksum over the
concatenation of several input strings. The algorithm is not cryptographically
concatenation of several inputs. The algorithm is not cryptographically
strong, and should not be used for authentication or digital signatures. Since
the algorithm is designed for use as a checksum algorithm, it is not suitable
for use as a general hash algorithm.
Always returns an unsigned 32-bit integer.
.. note::
To generate the same numeric value across all Python versions and
platforms use crc32(data) & 0xffffffff. If you are only using
the checksum in packed binary format this is not necessary as the
return value will have the correct 32bit binary representation
regardless of sign.
.. versionchanged:: 3.0
The return value will always be unsigned and in the range [0, 2**32-1]
regardless of platform.
.. function:: decompress(string[, wbits[, bufsize]])

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@ -616,6 +616,15 @@ extern pid_t forkpty(int *, char *, struct termios *, struct winsize *);
#define Py_FORMAT_PARSETUPLE(func,p1,p2)
#endif
/*
* Specify alignment on compilers that support it.
*/
#if defined(__GNUC__) && __GNUC__ >= 3
#define Py_ALIGNED(x) __attribute__((aligned(x)))
#else
#define Py_ALIGNED(x)
#endif
/* Eliminate end-of-loop code not reached warnings from SunPro C
* when using do{...}while(0) macros
*/

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@ -283,12 +283,12 @@ class MutableSet(Set):
@abstractmethod
def add(self, value):
"""Return True if it was added, False if already there."""
"""Add an element."""
raise NotImplementedError
@abstractmethod
def discard(self, value):
"""Return True if it was deleted, False if not there."""
"""Remove an element. Do not raise an exception if absent."""
raise NotImplementedError
def remove(self, value):

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@ -64,6 +64,18 @@ def literal_eval(node_or_string):
elif isinstance(node, Name):
if node.id in _safe_names:
return _safe_names[node.id]
elif isinstance(node, BinOp) and \
isinstance(node.op, (Add, Sub)) and \
isinstance(node.right, Num) and \
isinstance(node.right.n, complex) and \
isinstance(node.left, Num) and \
isinstance(node.left.n, (int, float)):
left = node.left.n
right = node.right.n
if isinstance(node.op, Add):
return left + right
else:
return left - right
raise ValueError('malformed string')
return _convert(node_or_string)

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@ -67,9 +67,6 @@ def get_tests(package, mask, verbosity, exclude=()):
if verbosity > 1:
print("Skipped %s: %s" % (modname, detail), file=sys.stderr)
continue
except Exception as detail:
print("Warning: could not import %s: %s" % (modname, detail), file=sys.stderr)
continue
for name in dir(mod):
if name.startswith("_"):
continue

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@ -249,7 +249,10 @@ def getmembers(object, predicate=None):
Optionally, only return members that satisfy a given predicate."""
results = []
for key in dir(object):
value = getattr(object, key)
try:
value = getattr(object, key)
except AttributeError:
continue
if not predicate or predicate(value):
results.append((key, value))
results.sort()

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@ -265,6 +265,12 @@ class ASTHelpers_Test(unittest.TestCase):
self.assertEqual(ast.literal_eval('(True, False, None)'), (True, False, None))
self.assertRaises(ValueError, ast.literal_eval, 'foo()')
def test_literal_eval_issue4907(self):
self.assertEqual(ast.literal_eval('2j'), 2j)
self.assertEqual(ast.literal_eval('10 + 2j'), 10 + 2j)
self.assertEqual(ast.literal_eval('1.5 - 2j'), 1.5 - 2j)
self.assertRaises(ValueError, ast.literal_eval, '2 + (3 + 4j)')
def test_main():
support.run_unittest(AST_Tests, ASTHelpers_Test)

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@ -99,6 +99,17 @@ class TestPredicates(IsTestBase):
self.assert_(inspect.isroutine(mod.spam))
self.assert_(inspect.isroutine([].count))
def test_get_slot_members(self):
class C(object):
__slots__ = ("a", "b")
x = C()
x.a = 42
members = dict(inspect.getmembers(x))
self.assert_('a' in members)
self.assert_('b' not in members)
class TestInterpreterStack(IsTestBase):
def __init__(self, *args, **kwargs):
unittest.TestCase.__init__(self, *args, **kwargs)

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@ -1472,11 +1472,14 @@ Z_set(void *ptr, PyObject *value, Py_ssize_t size)
size += 1; /* terminating NUL */
size *= sizeof(wchar_t);
buffer = (wchar_t *)PyMem_Malloc(size);
if (!buffer)
if (!buffer) {
Py_DECREF(value);
return PyErr_NoMemory();
}
memset(buffer, 0, size);
keep = PyCObject_FromVoidPtr(buffer, PyMem_Free);
if (!keep) {
Py_DECREF(value);
PyMem_Free(buffer);
return NULL;
}

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@ -3159,7 +3159,11 @@ socket_gethostbyaddr(PyObject *self, PyObject *args)
#ifdef HAVE_GETHOSTBYNAME_R_3_ARG
struct hostent_data data;
#else
char buf[16384];
/* glibcs up to 2.10 assume that the buf argument to
gethostbyaddr_r is 8-byte aligned, which at least llvm-gcc
does not ensure. The attribute below instructs the compiler
to maintain this alignment. */
char buf[16384] Py_ALIGNED(8);
int buf_len = (sizeof buf) - 1;
int errnop;
#endif

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@ -62,12 +62,12 @@ def docs_modified(file_paths):
@status("Misc/ACKS updated", modal=True)
def credit_given(file_paths):
"""Check if Misc/ACKS has been changed."""
return True if 'Misc/ACKS' in file_paths else False
return 'Misc/ACKS' in file_paths
@status("Misc/NEWS updated", modal=True)
def reported_news(file_paths):
"""Check if Misc/NEWS has been changed."""
return True if 'Misc/NEWS' in file_paths else False
return 'Misc/NEWS' in file_paths
def main():