Commit Graph

168 Commits

Author SHA1 Message Date
Victor Stinner 049e509a9f Issue #22207: Fix "comparison between signed and unsigned integers" warning in
test checking for integer overflow on Py_ssize_t type: cast explicitly to
size_t.
2014-08-17 22:20:00 +02:00
Terry Jan Reedy ffff1440d1 Issue #22077: Improve index error messages for bytearrays, bytes, lists, and
tuples by adding 'or slices'. Added ', not <typename' for bytearrays.
Original patch by Claudiu Popa.
2014-08-02 01:30:37 -04:00
Kristján Valur Jónsson c5cc5011ac Make the various iterators' "setstate" sliently and consistently clip the
index.  This avoids the possibility of setting an iterator to an invalid
state.
2014-03-05 15:23:07 +00:00
Kristján Valur Jónsson 25dded041f Make the various iterators' "setstate" sliently and consistently clip the
index.  This avoids the possibility of setting an iterator to an invalid
state.
2014-03-05 13:47:57 +00:00
Serhiy Storchaka dfe98a102e Issue #20437: Fixed 22 potential bugs when deleting objects references. 2014-02-09 13:46:20 +02:00
Serhiy Storchaka 505ff755d7 Issue #20437: Fixed 21 potential bugs when deleting objects references. 2014-02-09 13:33:53 +02:00
Victor Stinner 88a9cd9b57 Issue #19513: repr(tuple) now uses _PyUnicodeWriter for better performances 2013-11-19 12:59:46 +01:00
Antoine Pitrou 9ed5f27266 Issue #18722: Remove uses of the "register" keyword in C code. 2013-08-13 20:18:52 +02:00
Victor Stinner 7660b880a5 Issue #9566: More long/Py_ssize_t fixes in tuple and list iterators (it_index) 2013-06-24 23:59:24 +02:00
Victor Stinner 2199c38729 Issue #9566: Fix a compiler warning in tupleiter_setstate() on Windows x64 2013-06-24 23:31:48 +02:00
Victor Stinner a2d56984c7 Issuse #17932: Fix an integer overflow issue on Windows 64-bit in tuple
iterators: change the C type of tupleiterobject.it_index from long to
Py_ssize_t.
2013-06-05 00:11:34 +02:00
Christian Heimes 34bdeb5d81 Add a comment about *not* caching the hash value. Issue #9685 suggested to memorize the hash value, but the feature request was rejected because no speed ups were found. 2013-01-07 21:24:18 +01:00
Gregory P. Smith c2176e46d7 Fix the internals of our hash functions to used unsigned values during hash
computation as the overflow behavior of signed integers is undefined.

NOTE: This change is smaller compared to 3.2 as much of this cleanup had
already been done.  I added the comment that my change in 3.2 added so that the
code would match up.  Otherwise this just adds or synchronizes appropriate UL
designations on some constants to be pedantic.

In practice we require compiling everything with -fwrapv which forces overflow
to be defined as twos compliment but this keeps the code cleaner for checkers
or in the case where someone has compiled it without -fwrapv or their
compiler's equivalent.

Found by Clang trunk's Undefined Behavior Sanitizer (UBSan).

Cleanup only - no functionality or hash values change.
2012-12-10 18:32:53 -08:00
Gregory P. Smith 27cbcd6241 Fix the internals of our hash functions to used unsigned values during hash
computation as the overflow behavior of signed integers is undefined.

In practice we require compiling everything with -fwrapv which forces overflow
to be defined as twos compliment but this keeps the code cleaner for checkers
or in the case where someone has compiled it without -fwrapv or their
compiler's equivalent.

Found by Clang trunk's Undefined Behavior Sanitizer (UBSan).

Cleanup only - no functionality or hash values change.
2012-12-10 18:15:46 -08:00
Mark Dickinson c04ddff290 Issue #16096: Fix several occurrences of potential signed integer overflow. Thanks Serhiy Storchaka. 2012-10-06 18:04:49 +01:00
Christian Heimes c4fe3fed6e PyTuple_Pack() was missing va_end() in its error branch which lead to a resource leak. 2012-09-10 02:55:13 +02:00
Christian Heimes d5a88044a3 PyTuple_Pack() was missing va_end() in its error branch which lead to a resource leak. 2012-09-10 02:54:51 +02:00
David Malcolm 49526f48fc Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues 2012-06-22 14:55:41 -04:00
Antoine Pitrou a701388de1 Rename _PyIter_GetBuiltin to _PyObject_GetBuiltin, and do not include it in the stable ABI. 2012-04-05 00:04:20 +02:00
Kristján Valur Jónsson 31668b8f7a Issue #14288: Serialization support for builtin iterators. 2012-04-03 10:49:41 +00:00
Antoine Pitrou d0acb411ef Issue #14387: Do not include accu.h from Python.h. 2012-03-22 14:42:18 +01:00
Antoine Pitrou 0197ff97d0 Issue #14387: Do not include accu.h from Python.h. 2012-03-22 14:38:16 +01:00
Gregory P. Smith f5b62a9b31 Consolidate the occurrances of the prime used as the multiplier when hashing. 2012-01-14 15:45:13 -08:00
Gregory P. Smith 63e6c3222f Consolidate the occurrances of the prime used as the multiplier when hashing
to a single #define instead of having several copies in several files.

This excludes the Modules/ tree (datetime and expat both have a copy
for their own purposes with no need for it to be the same).
2012-01-14 15:31:34 -08:00
Petri Lehtinen 9589ab1745 Revert "Accept None as start and stop parameters for list.index() and tuple.index()"
Issue #13340.
2011-11-06 21:06:10 +02:00
Petri Lehtinen ebfaabd663 Revert "Accept None as start and stop parameters for list.index() and tuple.index()"
Issue #13340.
2011-11-06 21:02:39 +02:00
Petri Lehtinen 8e9f6c4251 Accept None as start and stop parameters for list.index() and tuple.index().
Closes #13340.
2011-11-05 23:25:34 +02:00
Petri Lehtinen c2f0a46111 Accept None as start and stop parameters for list.index() and tuple.index()
Closes #13340.
2011-11-05 23:24:31 +02:00
Antoine Pitrou c61c8d7a5e Issue #12911: Fix memory consumption when calculating the repr() of huge tuples or lists.
This introduces a small private API for this common pattern.
The issue has been discovered thanks to Martin's huge-mem buildbot.
2011-10-06 19:04:12 +02:00
Antoine Pitrou eeb7eea1f9 Issue #12911: Fix memory consumption when calculating the repr() of huge tuples or lists.
This introduces a small private API for this common pattern.
The issue has been discovered thanks to Martin's huge-mem buildbot.
2011-10-06 18:57:27 +02:00
Mark Dickinson 57e683e53e Issue #1621: Fix undefined behaviour in bytes.__hash__, str.__hash__, tuple.__hash__, frozenset.__hash__ and set indexing operations. 2011-09-24 18:18:40 +01:00
Brian Curtin dfc80e3d97 Replace Py_NotImplemented returns with the macro form Py_RETURN_NOTIMPLEMENTED.
The macro was introduced in #12724.
2011-08-10 20:28:54 -05:00
Brett Cannon b94767ff44 Issue #8914: fix various warnings from the Clang static analyzer v254. 2011-02-22 20:15:44 +00:00
Martin v. Löwis 4d0d471a80 Merge branches/pep-0384. 2010-12-03 20:14:31 +00:00
Benjamin Peterson 8035bc5c04 follow up to #9778: define and use an unsigned hash type 2010-10-23 16:20:50 +00:00
Benjamin Peterson 8f67d0893f make hashes always the size of pointers; introduce Py_hash_t #9778 2010-10-17 20:54:53 +00:00
Antoine Pitrou f95a1b3c53 Recorded merge of revisions 81029 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines

  Untabify C files. Will watch buildbots.
........
2010-05-09 15:52:27 +00:00
Ezio Melotti 7f807b79d8 Merged revisions 78515-78516,78522 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r78515 | georg.brandl | 2010-02-28 20:19:17 +0200 (Sun, 28 Feb 2010) | 1 line

  #8030: make builtin type docstrings more consistent: use "iterable" instead of "seq(uence)", use "new" to show that set() always returns a new object.
........
  r78516 | georg.brandl | 2010-02-28 20:26:37 +0200 (Sun, 28 Feb 2010) | 1 line

  The set types can also be called without arguments.
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  r78522 | ezio.melotti | 2010-03-01 01:59:00 +0200 (Mon, 01 Mar 2010) | 1 line

  #8030: more docstring fix for builtin types.
........
2010-03-01 04:08:34 +00:00
Antoine Pitrou 6b7dfc924d Merged revisions 76763 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r76763 | antoine.pitrou | 2009-12-12 20:13:08 +0100 (sam., 12 déc. 2009) | 7 lines

  Issue #7466: segmentation fault when the garbage collector is called
  in the middle of populating a tuple.  Patch by Florent Xicluna.

  (note: no NEWS entry for trunk since the bug was introduced in 2.7/3.1)
........
2009-12-12 19:18:27 +00:00
Antoine Pitrou acc5d6b195 Merged revisions 70550 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r70550 | antoine.pitrou | 2009-03-23 20:17:00 +0100 (lun., 23 mars 2009) | 3 lines

  The tracking statistics were actually too pessimistic
........
2009-03-23 19:19:54 +00:00
Antoine Pitrou 3a652b1d0a Merged revisions 70546 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r70546 | antoine.pitrou | 2009-03-23 19:41:45 +0100 (lun., 23 mars 2009) | 9 lines

  Issue #4688: Add a heuristic so that tuples and dicts containing only
  untrackable objects are not tracked by the garbage collector. This can
  reduce the size of collections and therefore the garbage collection overhead
  on long-running programs, depending on their particular use of datatypes.

  (trivia: this makes the "binary_trees" benchmark from the Computer Language
  Shootout 40% faster)
........
2009-03-23 18:52:06 +00:00
Benjamin Peterson f07d0026da Merged revisions 70342,70385-70387,70389-70390,70392-70393,70395,70400,70405-70406,70418,70438,70464,70468 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r70342 | georg.brandl | 2009-03-13 14:03:58 -0500 (Fri, 13 Mar 2009) | 1 line

  #5486: typos.
........
  r70385 | benjamin.peterson | 2009-03-15 09:38:55 -0500 (Sun, 15 Mar 2009) | 1 line

  fix tuple.index() error message #5495
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  r70386 | georg.brandl | 2009-03-15 16:32:06 -0500 (Sun, 15 Mar 2009) | 1 line

  #5496: fix docstring of lookup().
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  r70387 | georg.brandl | 2009-03-15 16:37:16 -0500 (Sun, 15 Mar 2009) | 1 line

  #5493: clarify __nonzero__ docs.
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  r70389 | georg.brandl | 2009-03-15 16:43:38 -0500 (Sun, 15 Mar 2009) | 1 line

  Fix a small nit in the error message if bool() falls back on __len__ and it returns the wrong type: it would tell the user that __nonzero__ should return bool or int.
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  r70390 | georg.brandl | 2009-03-15 16:44:43 -0500 (Sun, 15 Mar 2009) | 1 line

  #5491: clarify nested() semantics.
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  r70392 | georg.brandl | 2009-03-15 16:46:00 -0500 (Sun, 15 Mar 2009) | 1 line

  #5488: add missing struct member.
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  r70393 | georg.brandl | 2009-03-15 16:47:42 -0500 (Sun, 15 Mar 2009) | 1 line

  #5478: fix copy-paste oversight in function signature.
........
  r70395 | georg.brandl | 2009-03-15 16:51:48 -0500 (Sun, 15 Mar 2009) | 1 line

  #5276: document IDLESTARTUP and .Idle.py.
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  r70400 | georg.brandl | 2009-03-15 16:59:37 -0500 (Sun, 15 Mar 2009) | 3 lines

  Fix markup in re docs and give a mail address in regex howto, so that
  the recommendation to send suggestions to the author can be followed.
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  r70405 | georg.brandl | 2009-03-15 17:11:07 -0500 (Sun, 15 Mar 2009) | 7 lines

  Move the previously local import of threading to module level.

  This is cleaner and avoids lockups in obscure cases where a Queue
  is instantiated while the import lock is already held by another thread.

  OKed by Tim Peters.
........
  r70406 | hirokazu.yamamoto | 2009-03-15 17:43:14 -0500 (Sun, 15 Mar 2009) | 1 line

  Added skip for old MSVC.
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  r70418 | georg.brandl | 2009-03-16 14:42:03 -0500 (Mon, 16 Mar 2009) | 1 line

  Add token markup.
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  r70438 | benjamin.peterson | 2009-03-17 15:29:51 -0500 (Tue, 17 Mar 2009) | 1 line

  I thought this was begging for an example
........
  r70464 | benjamin.peterson | 2009-03-18 15:58:09 -0500 (Wed, 18 Mar 2009) | 1 line

  a much better example
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  r70468 | benjamin.peterson | 2009-03-18 22:04:31 -0500 (Wed, 18 Mar 2009) | 1 line

  close files after comparing them
........
2009-03-21 17:31:58 +00:00
Mark Dickinson e94c679df0 Issue #1717: rename tp_compare to tp_reserved. I'll change the
type of tp_compare in a separate commit, for ease of reversion
should things go wrong.
2009-02-02 20:36:42 +00:00
Benjamin Peterson a4a37fefb6 Merged revisions 68381 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r68381 | martin.v.loewis | 2009-01-07 12:40:40 -0600 (Wed, 07 Jan 2009) | 2 lines

  Issue #4850: Change COUNT_ALLOCS variables to Py_ssize_t.
........
2009-01-11 17:13:55 +00:00
Benjamin Peterson f10a79aad4 merge from trunk 2008-10-11 00:49:57 +00:00
Neal Norwitz 3ce5d9207e Closes release blocker #3627.
Merged revisions 65335 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

TESTED=./python -E -tt ./Lib/test/regrtest.py -uall (both debug and opt)

........
  r65335 | neal.norwitz | 2008-07-31 10:17:14 -0700 (Thu, 31 Jul 2008) | 1 line

  Security patches from Apple:  prevent int overflow when allocating memory
........
2008-08-24 07:08:55 +00:00
Amaury Forgeot d'Arc 35c8658a74 Merged revisions 64119,64147,64150,64165,64219-64221,64229-64230,64233,64235,64253,64278,64280,64301,64303,64320,64328,64338-64339 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r64119 | andrew.kuchling | 2008-06-11 14:53:14 +0200 (mer., 11 juin 2008) | 1 line

  Note PEP 371 section
........
  r64147 | benjamin.peterson | 2008-06-11 22:04:30 +0200 (mer., 11 juin 2008) | 2 lines

  update ACKS and NEWs for multiprocessing
........
  r64150 | georg.brandl | 2008-06-11 22:28:06 +0200 (mer., 11 juin 2008) | 2 lines

  Can we agree to put dots at entry ends? Thanks.
........
  r64165 | armin.rigo | 2008-06-12 11:50:58 +0200 (jeu., 12 juin 2008) | 3 lines

  Sounds obvious, but I didn't even realize that you can put non-string
  keys in type dictionaries without using this locals() hack.
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  r64219 | neal.norwitz | 2008-06-13 08:00:46 +0200 (ven., 13 juin 2008) | 1 line

  Check for memory alloc failure
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  r64220 | neal.norwitz | 2008-06-13 08:02:26 +0200 (ven., 13 juin 2008) | 3 lines

  Fix some memory dealloc problems when exceptions occur.
  It caused: "Fatal Python error: UNREF invalid object" in the DoubleTest.
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  r64221 | neal.norwitz | 2008-06-13 08:03:25 +0200 (ven., 13 juin 2008) | 3 lines

  Fix typo in method name.  The LT class implemented less than.  The LE class
  should implement less than or equal to (as the code does).
........
  r64229 | georg.brandl | 2008-06-13 15:26:54 +0200 (ven., 13 juin 2008) | 2 lines

  Clarification.
........
  r64230 | robert.schuppenies | 2008-06-13 15:29:37 +0200 (ven., 13 juin 2008) | 2 lines

  Fixed: sys.getsizeof does not take the actual length of the tuples into account.
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  r64233 | benjamin.peterson | 2008-06-13 17:11:50 +0200 (ven., 13 juin 2008) | 2 lines

  platform.uname now tries to fill empty values even when os.uname is present
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  r64235 | benjamin.peterson | 2008-06-13 17:41:09 +0200 (ven., 13 juin 2008) | 1 line

  set svn:ignore on multiprocessing
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  r64253 | andrew.kuchling | 2008-06-13 21:38:18 +0200 (ven., 13 juin 2008) | 1 line

  Typo fixes
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  r64278 | martin.v.loewis | 2008-06-14 16:24:47 +0200 (sam., 14 juin 2008) | 2 lines

  Disable UAC by default.
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  r64280 | gregory.p.smith | 2008-06-14 19:34:09 +0200 (sam., 14 juin 2008) | 3 lines

  silence the test when it is skipped on some platforms.  should fix a
  buildbot.
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  r64301 | georg.brandl | 2008-06-15 21:54:36 +0200 (dim., 15 juin 2008) | 2 lines

  Forward-port new test from r64300.
........
  r64303 | raymond.hettinger | 2008-06-16 03:42:40 +0200 (lun., 16 juin 2008) | 1 line

  Issue 3116: fix quadratic behavior in marshal.dumps().
........
  r64320 | georg.brandl | 2008-06-16 23:00:47 +0200 (lun., 16 juin 2008) | 2 lines

  Add Jesse Noller to the developers list.
........
  r64328 | georg.brandl | 2008-06-17 11:01:35 +0200 (mar., 17 juin 2008) | 2 lines

  Split the HTML index.
........
  r64338 | vinay.sajip | 2008-06-17 13:02:14 +0200 (mar., 17 juin 2008) | 1 line

  Bug #3126: StreamHandler and FileHandler check before calling "flush" and "close" that the stream object has these, using hasattr (thanks to bobf for the patch).
........
  r64339 | vinay.sajip | 2008-06-17 13:04:02 +0200 (mar., 17 juin 2008) | 1 line

  Updated with fix for #3126.
........
2008-06-17 21:11:29 +00:00
Alexandre Vassalotti 3fe8216f33 Fixed a bug in the representation of self-referential tuples. 2008-05-03 01:37:08 +00:00
Christian Heimes a156e09b19 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60845 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r60790 | raymond.hettinger | 2008-02-14 10:32:45 +0100 (Thu, 14 Feb 2008) | 4 lines

  Add diagnostic message to help figure-out why SocketServer tests occasionally crash
  when trying to remove a pid that in not in the activechildren list.
........
  r60791 | raymond.hettinger | 2008-02-14 11:46:57 +0100 (Thu, 14 Feb 2008) | 1 line

  Add fixed-point examples to the decimal FAQ
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  r60792 | raymond.hettinger | 2008-02-14 12:01:10 +0100 (Thu, 14 Feb 2008) | 1 line

  Improve rst markup
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  r60794 | raymond.hettinger | 2008-02-14 12:57:25 +0100 (Thu, 14 Feb 2008) | 1 line

  Show how to remove exponents.
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  r60795 | raymond.hettinger | 2008-02-14 13:05:42 +0100 (Thu, 14 Feb 2008) | 1 line

  Fix markup.
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  r60797 | christian.heimes | 2008-02-14 13:47:33 +0100 (Thu, 14 Feb 2008) | 1 line

  Implemented Martin's suggestion to clear the free lists during the garbage collection of the highest generation.
........
  r60798 | raymond.hettinger | 2008-02-14 13:49:37 +0100 (Thu, 14 Feb 2008) | 1 line

  Simplify moneyfmt() recipe.
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  r60810 | raymond.hettinger | 2008-02-14 20:02:39 +0100 (Thu, 14 Feb 2008) | 1 line

  Fix markup
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  r60811 | raymond.hettinger | 2008-02-14 20:30:30 +0100 (Thu, 14 Feb 2008) | 1 line

  No need to register subclass of ABCs.
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  r60814 | thomas.heller | 2008-02-14 22:00:28 +0100 (Thu, 14 Feb 2008) | 1 line

  Try to correct a markup error that does hide the following paragraph.
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  r60822 | christian.heimes | 2008-02-14 23:40:11 +0100 (Thu, 14 Feb 2008) | 1 line

  Use a static and interned string for __subclasscheck__ and __instancecheck__ as suggested by Thomas Heller in #2115
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  r60827 | christian.heimes | 2008-02-15 07:57:08 +0100 (Fri, 15 Feb 2008) | 1 line

  Fixed repr() and str() of complex numbers. Complex suffered from the same problem as floats but I forgot to test and fix them.
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  r60830 | christian.heimes | 2008-02-15 09:20:11 +0100 (Fri, 15 Feb 2008) | 2 lines

  Bug #2111: mmap segfaults when trying to write a block opened with PROT_READ
  Thanks to Thomas Herve for the fix.
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  r60835 | eric.smith | 2008-02-15 13:14:32 +0100 (Fri, 15 Feb 2008) | 1 line

  In PyNumber_ToBase, changed from an assert to returning an error when PyObject_Index() returns something other than an int or long.  It should never be possible to trigger this, as PyObject_Index checks to make sure it returns an int or long.
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  r60837 | skip.montanaro | 2008-02-15 20:03:59 +0100 (Fri, 15 Feb 2008) | 8 lines

  Two new functions:

    * place_summary_first copies the regrtest summary to the front of the file
      making it easier to scan quickly for problems.

    * count_failures gets the actual count of the number of failing tests, not
      just a 1 (some failures) or 0 (no failures).
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  r60840 | raymond.hettinger | 2008-02-15 22:21:25 +0100 (Fri, 15 Feb 2008) | 1 line

  Update example to match the current syntax.
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  r60841 | amaury.forgeotdarc | 2008-02-15 22:22:45 +0100 (Fri, 15 Feb 2008) | 8 lines

  Issue #2115: __slot__ attributes setting was 10x slower.
  Also correct a possible crash using ABCs.

  This change is exactly the same as an optimisation
  done 5 years ago, but on slot *access*:
  http://svn.python.org/view?view=rev&rev=28297
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  r60842 | amaury.forgeotdarc | 2008-02-15 22:27:44 +0100 (Fri, 15 Feb 2008) | 2 lines

  Temporarily let these tests pass
........
  r60843 | kurt.kaiser | 2008-02-15 22:56:36 +0100 (Fri, 15 Feb 2008) | 2 lines

  ScriptBinding event handlers weren't returning 'break'. Patch 2050, Tal Einat.
........
  r60844 | kurt.kaiser | 2008-02-15 23:25:09 +0100 (Fri, 15 Feb 2008) | 4 lines

  Configured selection highlighting colors were ignored; updating highlighting
  in the config dialog would cause non-Python files to be colored as if they
  were Python source; improve use of ColorDelagator.  Patch 1334. Tal Einat.
........
  r60845 | amaury.forgeotdarc | 2008-02-15 23:44:20 +0100 (Fri, 15 Feb 2008) | 9 lines

  Re-enable tests, they were failing since gc.collect() clears the various freelists.
  They still remain fragile.

  For example, a call to assertEqual currently does not make any allocation
  (which surprised me at first).
  But this can change when gc.collect also deletes the numerous "zombie frames"
  attached to each function.
........
2008-02-16 07:38:31 +00:00
Raymond Hettinger 65baa34115 Issue 2025: Add index() and count() methods to tuple so that it will follow
the ABC for collections.Sequence.
2008-02-07 00:41:02 +00:00