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Merged revisions 61834,61841-61842,61851-61853,61863-61864,61869-61870,61874,61889 via svnmerge from 

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

........
  r61834 | raymond.hettinger | 2008-03-24 07:07:49 +0100 (Mon, 24 Mar 2008) | 1 line

  Tighten documentation for Random.triangular.
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  r61841 | raymond.hettinger | 2008-03-24 09:17:39 +0100 (Mon, 24 Mar 2008) | 1 line

  Issue 2460: Make Ellipsis objects copyable.
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  r61842 | georg.brandl | 2008-03-24 10:34:34 +0100 (Mon, 24 Mar 2008) | 2 lines

  #1700821: add a note to audioop docs about signedness of sample formats.
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  r61851 | christian.heimes | 2008-03-24 20:57:42 +0100 (Mon, 24 Mar 2008) | 1 line

  Added quick hack for bzr
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  r61852 | christian.heimes | 2008-03-24 20:58:17 +0100 (Mon, 24 Mar 2008) | 1 line

  Added quick hack for bzr
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  r61853 | amaury.forgeotdarc | 2008-03-24 22:04:10 +0100 (Mon, 24 Mar 2008) | 4 lines

  Issue2469: Correct a typo I introduced at r61793: compilation error with UCS4 builds.

  All buildbots compile with UCS2...
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  r61863 | neal.norwitz | 2008-03-25 05:17:38 +0100 (Tue, 25 Mar 2008) | 2 lines

  Fix a bunch of UnboundLocalErrors when the tests fail.
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  r61864 | neal.norwitz | 2008-03-25 05:18:18 +0100 (Tue, 25 Mar 2008) | 2 lines

  Try to fix a bunch of compiler warnings on Win64.
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  r61869 | neal.norwitz | 2008-03-25 07:35:10 +0100 (Tue, 25 Mar 2008) | 3 lines

  Don't try to close a non-open file.
  Don't let file removal cause the test to fail.
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  r61870 | neal.norwitz | 2008-03-25 08:00:39 +0100 (Tue, 25 Mar 2008) | 7 lines

  Try to get this test to be more stable:
   * disable gc during the test run because we are spawning objects and there
     was an exception when calling Popen.__del__
   * Always set an alarm handler so the process doesn't exit if the test fails
     (should probably add assertions on the value of hndl_called in more places)
   * Using a negative time causes Linux to treat it as zero, so disable that test.
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  r61874 | gregory.p.smith | 2008-03-25 08:31:28 +0100 (Tue, 25 Mar 2008) | 2 lines

  Use a 32-bit unsigned int here, a long is not needed.
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  r61889 | georg.brandl | 2008-03-25 12:59:51 +0100 (Tue, 25 Mar 2008) | 2 lines

  Move declarations to block start.
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This commit is contained in:
Christian Heimes 2008-03-25 14:56:36 +00:00
parent afbc266bb6
commit cc47b05fe5
12 changed files with 74 additions and 27 deletions
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12
Doc/library/audioop.rst
View File

@ -136,6 +136,18 @@ The module defines the following variables and functions:
Convert samples between 1-, 2- and 4-byte formats.
.. note::
In some audio formats, such as .WAV files, 16 and 32 bit samples are
signed, but 8 bit samples are unsigned. So when converting to 8 bit wide
samples for these formats, you need to also add 128 to the result::
new_frames = audioop.lin2lin(frames, old_width, 1)
new_frames = audioop.bias(new_frames, 1, 128)
The same, in reverse, has to be applied when converting from 8 to 16 or 32
bit width samples.
.. function:: lin2ulaw(fragment, width)

10
Doc/library/random.rst
View File

@ -155,13 +155,13 @@ be found in any statistics text.
.. function:: triangular(low, high, mode)
Return a random floating point number *N* such that ``low <= N < high``
and with the specified *mode* between those bounds.
Return a random floating point number *N* such that ``low <= N < high`` and
with the specified *mode* between those bounds. The *low* and *high* bounds
default to zero and one. The *mode* argument defaults to the midpoint
between the bounds, giving a symmetric distribution.
If *mode* is not specified or is ``None``, it defaults to the midpoint
between the upper and lower bounds, producing a symmetric distribution.
.. versionadded:: 2.6
The default values for *low* and *high* are zero and one.
.. function:: betavariate(alpha, beta)

3
Lib/copy.py
View File

@ -101,7 +101,7 @@ def _copy_immutable(x):
return x
for t in (type(None), int, float, bool, str, tuple,
frozenset, type, range,
types.BuiltinFunctionType,
types.BuiltinFunctionType, type(Ellipsis),
types.FunctionType):
d[t] = _copy_immutable
t = getattr(types, "CodeType", None)
@ -180,6 +180,7 @@ _deepcopy_dispatch = d = {}
def _deepcopy_atomic(x, memo):
return x
d[type(None)] = _deepcopy_atomic
d[type(Ellipsis)] = _deepcopy_atomic
d[int] = _deepcopy_atomic
d[float] = _deepcopy_atomic
d[bool] = _deepcopy_atomic

23
Lib/test/test_deque.py
View File

@ -64,8 +64,27 @@ class TestBasic(unittest.TestCase):
self.assertEqual(list(d), [7, 8, 9])
d = deque(range(200), maxlen=10)
d.append(d)
fo = open(test_support.TESTFN, "w")
try:
fo.write(str(d))
fo.close()
fo = open(test_support.TESTFN, "r")
self.assertEqual(fo.read(), repr(d))
finally:
fo.close()
test_support.unlink(test_support.TESTFN)
d = deque(range(10), maxlen=None)
self.assertEqual(repr(d), 'deque([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])')
fo = open(test_support.TESTFN, "w")
try:
fo.write(str(d))
fo.close()
fo = open(test_support.TESTFN, "r")
self.assertEqual(fo.read(), repr(d))
finally:
fo.close()
test_support.unlink(test_support.TESTFN)
def test_comparisons(self):
d = deque('xabc'); d.popleft()
@ -265,13 +284,13 @@ class TestBasic(unittest.TestCase):
d.append(d)
try:
fo = open(test_support.TESTFN, "w")
fo.write(str(d))
print(d, file=fo, end='')
fo.close()
fo = open(test_support.TESTFN, "r")
self.assertEqual(fo.read(), repr(d))
finally:
fo.close()
os.remove(test_support.TESTFN)
test_support.unlink(test_support.TESTFN)
def test_init(self):
self.assertRaises(TypeError, deque, 'abc', 2, 3);

4
Lib/test/test_set.py
View File

@ -295,7 +295,7 @@ class TestJointOps(unittest.TestCase):
self.assertEqual(fo.read(), repr(s))
finally:
fo.close()
os.remove(test_support.TESTFN)
test_support.unlink(test_support.TESTFN)
def test_do_not_rehash_dict_keys(self):
n = 10
@ -679,7 +679,7 @@ class TestBasicOps(unittest.TestCase):
self.assertEqual(fo.read(), repr(self.set))
finally:
fo.close()
os.remove(test_support.TESTFN)
test_support.unlink(test_support.TESTFN)
def test_length(self):
self.assertEqual(len(self.set), self.length)

19
Lib/test/test_signal.py
View File

@ -1,6 +1,7 @@
import unittest
from test import test_support
from contextlib import closing, nested
import gc
import pickle
import select
import signal
@ -30,6 +31,14 @@ def exit_subprocess():
class InterProcessSignalTests(unittest.TestCase):
MAX_DURATION = 20 # Entire test should last at most 20 sec.
def setUp(self):
self.using_gc = gc.isenabled()
gc.disable()
def tearDown(self):
if self.using_gc:
gc.enable()
def handlerA(self, *args):
self.a_called = True
if test_support.verbose:
@ -263,8 +272,10 @@ class ItimerTest(unittest.TestCase):
self.hndl_called = False
self.hndl_count = 0
self.itimer = None
self.old_alarm = signal.signal(signal.SIGALRM, self.sig_alrm)
def tearDown(self):
signal.signal(signal.SIGALRM, self.old_alarm)
if self.itimer is not None: # test_itimer_exc doesn't change this attr
# just ensure that itimer is stopped
signal.setitimer(self.itimer, 0)
@ -303,13 +314,13 @@ class ItimerTest(unittest.TestCase):
# XXX I'm assuming -1 is an invalid itimer, but maybe some platform
# defines it ?
self.assertRaises(signal.ItimerError, signal.setitimer, -1, 0)
# negative time
self.assertRaises(signal.ItimerError, signal.setitimer,
signal.ITIMER_REAL, -1)
# Negative times are treated as zero on some platforms.
if 0:
self.assertRaises(signal.ItimerError,
signal.setitimer, signal.ITIMER_REAL, -1)
def test_itimer_real(self):
self.itimer = signal.ITIMER_REAL
signal.signal(signal.SIGALRM, self.sig_alrm)
signal.setitimer(self.itimer, 1.0)
if test_support.verbose:
print("\ncall pause()...")

8
Modules/binascii.c
View File

@ -784,13 +784,15 @@ PyDoc_STRVAR(doc_crc32,
static PyObject *
binascii_crc32(PyObject *self, PyObject *args)
{
uLong crc32val = 0; /* crc32(0L, Z_NULL, 0) */
unsigned int crc32val = 0; /* crc32(0L, Z_NULL, 0) */
Byte *buf;
Py_ssize_t len;
int signed_val;
if (!PyArg_ParseTuple(args, "s#|I:crc32", &buf, &len, &crc32val))
return NULL;
crc32val = crc32(crc32val, buf, len);
return PyLong_FromUnsignedLong(crc32val & 0xffffffffU);
signed_val = crc32(crc32val, buf, len);
return PyLong_FromUnsignedLong(signed_val & 0xffffffffU);
}
#else /* USE_ZLIB_CRC32 */
/* Crc - 32 BIT ANSI X3.66 CRC checksum files

11
Modules/zlibmodule.c
View File

@ -915,7 +915,7 @@ PyDoc_STRVAR(adler32__doc__,
static PyObject *
PyZlib_adler32(PyObject *self, PyObject *args)
{
uLong adler32val = 1; /* adler32(0L, Z_NULL, 0) */
unsigned int adler32val = 1; /* adler32(0L, Z_NULL, 0) */
Byte *buf;
int len;
@ -934,13 +934,14 @@ PyDoc_STRVAR(crc32__doc__,
static PyObject *
PyZlib_crc32(PyObject *self, PyObject *args)
{
uLong crc32val = 0; /* crc32(0L, Z_NULL, 0) */
unsigned int crc32val = 0; /* crc32(0L, Z_NULL, 0) */
Byte *buf;
int len;
int len, signed_val;
if (!PyArg_ParseTuple(args, "s#|I:crc32", &buf, &len, &crc32val))
return NULL;
crc32val = crc32(crc32val, buf, len);
return PyLong_FromUnsignedLong(crc32val & 0xffffffffU);
signed_val = crc32(crc32val, buf, len);
return PyLong_FromUnsignedLong(signed_val & 0xffffffffU);
}

4
Objects/unicodeobject.c
View File

@ -3204,7 +3204,7 @@ PyObject *PyUnicode_DecodeRawUnicodeEscape(const char *s,
/* UCS-4 character. Either store directly, or as
surrogate pair. */
#ifdef Py_UNICODE_WIDE
*p++ = (Py_UNIC0DE) x;
*p++ = (Py_UNICODE) x;
#else
x -= 0x10000L;
*p++ = 0xD800 + (Py_UNICODE) (x >> 10);
@ -7384,7 +7384,7 @@ unicode_repeat(PyUnicodeObject *str, Py_ssize_t len)
done = str->length;
}
while (done < nchars) {
int n = (done <= nchars-done) ? done : nchars-done;
Py_ssize_t n = (done <= nchars-done) ? done : nchars-done;
Py_UNICODE_COPY(p+done, p, n);
done += n;
}

1
PC/_winreg.c
View File

@ -703,6 +703,7 @@ countStrings(wchar_t *data, int len)
static BOOL
Py2Reg(PyObject *value, DWORD typ, BYTE **retDataBuf, DWORD *retDataSize)
{
Py_ssize_t i,j;
switch (typ) {
case REG_DWORD:
if (value != Py_None && !PyLong_Check(value))

2
PC/w9xpopen.c
View File

@ -30,7 +30,7 @@ int main(int argc, char *argv[])
STARTUPINFO si;
PROCESS_INFORMATION pi;
DWORD exit_code=0;
int cmdlen = 0;
size_t cmdlen = 0;
int i;
char *cmdline, *cmdlinefill;

4
Python/peephole.c
View File

@ -29,7 +29,7 @@
Also works for BUILD_LIST when followed by an "in" or "not in" test.
*/
static int
tuple_of_constants(unsigned char *codestr, int n, PyObject *consts)
tuple_of_constants(unsigned char *codestr, Py_ssize_t n, PyObject *consts)
{
PyObject *newconst, *constant;
Py_ssize_t i, arg, len_consts;
@ -220,7 +220,7 @@ fold_unaryops_on_constants(unsigned char *codestr, PyObject *consts)
}
static unsigned int *
markblocks(unsigned char *code, int len)
markblocks(unsigned char *code, Py_ssize_t len)
{
unsigned int *blocks = (unsigned int *)PyMem_Malloc(len*sizeof(int));
int i,j, opcode, blockcnt = 0;