Commit Graph

195 Commits

Author SHA1 Message Date
Mark Dickinson da8652d920 Issue #7117 (backport py3k float repr) continued:
Add sys.float_repr_style attribute ('short' if short float
repr is in used;  'legacy' otherwise).
2009-10-24 14:01:08 +00:00
Alexandre Vassalotti 7274cffa9e Update docstrings for sys.getdlopenflags() and sys.setdlopenflags(). 2009-06-29 01:01:51 +00:00
Benjamin Peterson 87e5006d8c handle errors from _PyObject_LookupSpecial when __get__ fails 2009-05-25 02:40:21 +00:00
Benjamin Peterson e5afa3b24b support building with subversion 1.7 #6094 2009-05-23 19:24:37 +00:00
Benjamin Peterson af1692a266 convert some more special methods to use _PyObject_LookupSpecial 2009-05-09 16:36:39 +00:00
Mark Dickinson efc82f7e8e Issue #4258: Use 30-bit digits for Python longs, on 64-bit platforms.
Backport of r70459.
2009-03-20 15:51:55 +00:00
Eric Smith 81fe09344c Implement issue #4285, convert sys.version_info to a named
tuple. Patch by Ross Light.
2009-02-06 00:48:26 +00:00
Martin v. Löwis 1b3bef21b0 Issue #4915: Port sysmodule to Windows CE. 2009-01-12 07:57:11 +00:00
Robert Schuppenies 4762902998 Added garbage collector overhead and optional default return value to
sys.getsizeof.
2008-07-10 17:13:55 +00:00
Robert Schuppenies d2cd86ddd5 Fixed Issue3122 and extended sys.getsizeof tests for built-in types. 2008-07-10 13:43:26 +00:00
Gregory P. Smith 2fe77060eb - Issue #2862: Make int and float freelist management consistent with other
freelists.  Changes their CompactFreeList apis into ClearFreeList apis and
  calls them via gc.collect().
2008-07-06 03:35:58 +00:00
Gregory P. Smith dd96db63f6 This reverts r63675 based on the discussion in this thread:
http://mail.python.org/pipermail/python-dev/2008-June/079988.html

Python 2.6 should stick with PyString_* in its codebase.  The PyBytes_* names
in the spirit of 3.0 are available via a #define only.  See the email thread.
2008-06-09 04:58:54 +00:00
Georg Brandl 7a6de8b0f4 Some style nits. Also clarify in the docstrings what __sizeof__ does. 2008-06-01 16:42:16 +00:00
Robert Schuppenies 51df064767 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes. 2008-06-01 16:16:17 +00:00
Martin v. Löwis 99815892f6 New environment variable PYTHONIOENCODING. 2008-06-01 07:20:46 +00:00
Christian Heimes 593daf545b Renamed PyString to PyBytes 2008-05-26 12:51:38 +00:00
Martin v. Löwis 4dd019fde3 Patch #2488: Add sys.maxsize. 2008-05-20 08:11:19 +00:00
Brett Cannon be1501b976 Fix sys.flags to properly expose bytes_warning.
Closes issue #2790.
2008-05-08 20:23:06 +00:00
Christian Heimes af748c3ab8 Implemented PEP 370 2008-05-06 22:41:46 +00:00
Benjamin Peterson f19a7b90bd A little reformating of Py3k warnings 2008-04-27 18:40:21 +00:00
Benjamin Peterson 9f4f48114f Use PyErr_WarnPy3k throughout 2008-04-27 03:01:45 +00:00
Benjamin Peterson 858a77099e Fix indentation in sysmodule.c 2008-04-18 20:45:33 +00:00
Brett Cannon 40f0a87666 Fix a bug in PySys_HasWarnOption() where it was not properly checking the
length of the list storing the warning options.
2008-04-13 00:18:44 +00:00
Brett Cannon e974689038 Re-implement the 'warnings' module in C. This allows for usage of the
'warnings' code in places where it was previously not possible (e.g., the
parser). It could also potentially lead to a speed-up in interpreter start-up
if the C version of the code (_warnings) is imported over the use of the
Python version in key places.

Closes issue #1631171.
2008-04-12 23:44:07 +00:00
Georg Brandl d5b635f196 Make Py3k warnings consistent w.r.t. punctuation; also respect the
EOL 80 limit and supply more alternatives in warning messages.
2008-03-25 08:29:14 +00:00
Christian Heimes a113bd9f69 Added quick hack for bzr 2008-03-24 19:58:17 +00:00
Christian Heimes 6a453c3750 Added quick hack for bzr 2008-03-24 19:57:42 +00:00
Georg Brandl 5a44424c5e #2358: add py3k warning to sys.exc_clear(). 2008-03-21 20:11:46 +00:00
Christian Heimes 422051a367 Patch #1953
I implemented the function sys._compact_freelists() and C API functions PyInt_/PyFloat_CompactFreeList() to compact the pre-allocated blocks of ints and floats. They allow the user to reduce the memory usage of a Python process that deals with lots of numbers.
The patch also renames sys._cleartypecache to sys._clear_type_cache
2008-02-04 18:00:12 +00:00
Christian Heimes 796fc31585 The previous change was causing a segfault after multiple calls to Py_Initialize() and Py_Finalize(). 2008-01-30 18:58:29 +00:00
Christian Heimes 0d9244332b Fixed some references leaks in sys. 2008-01-30 17:21:22 +00:00
Christian Heimes 908caac52e Added clear cache methods to clear the internal type lookup cache for ref leak test runs. 2008-01-27 23:34:59 +00:00
Georg Brandl 56112895d6 #1648: add sys.gettrace() and sys.getprofile(). 2008-01-20 13:59:46 +00:00
Andrew M. Kuchling 7ce9b18460 Typo fixes 2008-01-15 01:29:16 +00:00
Christian Heimes f31b69f9db Applied patch #1816: sys.flags patch 2008-01-14 03:42:48 +00:00
Georg Brandl 2da0fceba7 Patch #602345 by Neal Norwitz and me: add -B option and PYTHONDONTWRITEBYTECODE envvar to skip writing bytecode. 2008-01-07 17:09:35 +00:00
Christian Heimes dfdfaab1c5 Feature #1534
Added PyFloat_GetMax(), PyFloat_GetMin() and PyFloat_GetInfo() to the float API.
Added a dictionary sys.float_info with information about the internal floating point type to the sys module.
2007-12-01 11:20:10 +00:00
Christian Heimes 28104c58d2 Expose Py_Py3kWarningFlag as sys.py3kwarning as discussed in #1504
Also added a warning.warnpy3k() as convenient method for Python 3.x related deprecation warnings.
2007-11-27 23:16:44 +00:00
Neal Norwitz 68cdf8a6da SF #1701207, Fix bogus assertion (and test it!) 2007-04-16 07:37:55 +00:00
Thomas Wouters afea529088 SF patch #1630975: Fix crash when replacing sys.stdout in sitecustomize
When running the interpreter in an environment that would cause it to set
stdout/stderr/stdin's encoding, having a sitecustomize that would replace
them with something other than PyFile objects would crash the interpreter.
Fix it by simply ignoring the encoding-setting for non-files.

This could do with a test, but I can think of no maintainable and portable
way to test this bug, short of adding a sitecustomize.py to the buildsystem
and have it always run with it (hmmm....)
2007-01-23 13:42:00 +00:00
Neal Norwitz 837ce9389e Add some asserts. In sysmodule, I think these were to try to silence
some warnings from Klokwork.  They verify the assumptions of the format
of svn version output.

The assert in the thread module helped debug a problem on HP-UX.
2006-10-28 21:15:30 +00:00
Armin Rigo 7ccbca93a2 Forward-port of r52136,52138: a review of overflow-detecting code.
* unified the way intobject, longobject and mystrtoul handle
  values around -sys.maxint-1.

* in general, trying to entierely avoid overflows in any computation
  involving signed ints or longs is extremely involved.  Fixed a few
  simple cases where a compiler might be too clever (but that's all
  guesswork).

* more overflow checks against bad data in marshal.c.

* 2.5 specific: fixed a number of places that were still confusing int
  and Py_ssize_t.  Some of them could potentially have caused
  "real-world" breakage.

* list.pop(x): fixing overflow issues on x was messy.  I just reverted
  to PyArg_ParseTuple("n"), which does the right thing.  (An obscure
  test was trying to give a Decimal to list.pop()... doesn't make
  sense any more IMHO)

* trying to write a few tests...
2006-10-04 12:17:45 +00:00
Neal Norwitz e1fdb32ff2 Handle allocation failures gracefully. Found with failmalloc.
Many (all?) of these could be backported.
2006-07-21 05:32:28 +00:00
Tim Peters 32a8361f2d After approval from Anthony, merge the tim-current_frames
branch into the trunk.  This adds a new sys._current_frames()
function, which returns a dict mapping thread id to topmost
thread stack frame.
2006-07-10 21:08:24 +00:00
Tim Peters 02f1d0dc78 _PySys_Init(): It's rarely a good idea to size a buffer to the
exact maximum size someone guesses is needed.  In this case, if
we're really worried about extreme integers, then "cp%d" can
actually need 14 bytes (2 for "cp" + 1 for \0 at the end +
11 for -(2**31-1)).  So reserve 128 bytes instead -- nothing is
actually saved by making a stack-local buffer tiny.
2006-06-06 00:25:07 +00:00
Brett Cannon 4f7a7220c1 Add 3 more bytes to a buffer to cover constants in string and null byte on top of 10 possible digits for an int.
Closes bug #1501223.
2006-06-05 23:51:55 +00:00
Georg Brandl 96a8c3954c Make use of METH_O and METH_NOARGS where possible.
Use Py_UnpackTuple instead of PyArg_ParseTuple where possible.
2006-05-29 21:04:52 +00:00
Skip Montanaro 53a6d1de83 C++ compiler cleanup: extern "C" a couple declarations, cast int to size_t 2006-04-18 00:55:46 +00:00
Armin Rigo e170937af6 Ignore the references to the dummy objects used as deleted keys
in dicts and sets when computing the total number of references.
2006-04-12 17:06:05 +00:00
Martin v. Löwis ea62d2535f Bug #1421664: Set sys.stderr.encoding 2006-04-03 10:56:49 +00:00