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Merged revisions 78760,78771-78773,78802,78922,78952 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk ........ r78760 | georg.brandl | 2010-03-07 16:23:59 +0100 (So, 07 Mär 2010) | 1 line #5341: more built-in vs builtin fixes. ........ r78771 | georg.brandl | 2010-03-07 21:58:31 +0100 (So, 07 Mär 2010) | 1 line #8085: The function is called PyObject_NewVar, not PyObject_VarNew. ........ r78772 | georg.brandl | 2010-03-07 22:12:28 +0100 (So, 07 Mär 2010) | 1 line #8039: document conditional expressions better, giving them their own section. ........ r78773 | georg.brandl | 2010-03-07 22:32:06 +0100 (So, 07 Mär 2010) | 1 line #8044: document Py_{Enter,Leave}RecursiveCall functions. ........ r78802 | georg.brandl | 2010-03-08 17:28:40 +0100 (Mo, 08 Mär 2010) | 1 line Fix typo. ........ r78922 | georg.brandl | 2010-03-13 14:41:58 +0100 (Sa, 13 Mär 2010) | 1 line Update for new download location. ........ r78952 | georg.brandl | 2010-03-14 10:55:08 +0100 (So, 14 Mär 2010) | 1 line #8137: add iso-8859-16 to the standard encodings table. ........
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10 changed files with 114 additions and 65 deletions
72
Misc/HISTORY
72
Misc/HISTORY
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@ -2544,7 +2544,7 @@ Core and builtins
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- Bug #1244610, #1392915, fix build problem on OpenBSD 3.7 and 3.8.
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configure would break checking curses.h.
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- Bug #959576: The pwd module is now builtin. This allows Python to be
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- Bug #959576: The pwd module is now built in. This allows Python to be
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built on UNIX platforms without $HOME set.
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- Bug #1072182, fix some potential problems if characters are signed.
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@ -2577,7 +2577,7 @@ Core and builtins
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it will now use a default error message in this case.
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- Replaced most Unicode charmap codecs with new ones using the
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new Unicode translate string feature in the builtin charmap
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new Unicode translate string feature in the built-in charmap
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codec; the codecs were created from the mapping tables available
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at ftp.unicode.org and contain a few updates (e.g. the Mac OS
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encodings now include a mapping for the Apple logo)
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@ -3032,7 +3032,7 @@ Library
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current file number.
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- Patch #1349274: gettext.install() now optionally installs additional
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translation functions other than _() in the builtin namespace.
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translation functions other than _() in the builtins namespace.
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- Patch #1337756: fileinput now accepts Unicode filenames.
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@ -3403,7 +3403,7 @@ Build
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- Patch #881820: look for openpty and forkpty also in libbsd.
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- The sources of zlib are now part of the Python distribution (zlib 1.2.3).
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The zlib module is now builtin on Windows.
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The zlib module is now built in on Windows.
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- Use -xcode=pic32 for CCSHARED on Solaris with SunPro.
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@ -4238,7 +4238,7 @@ Library
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- Patch #846659. Fix an error in tarfile.py when using
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GNU longname/longlink creation.
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- The obsolete FCNTL.py has been deleted. The builtin fcntl module
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- The obsolete FCNTL.py has been deleted. The built-in fcntl module
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has been available (on platforms that support fcntl) since Python
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1.5a3, and all FCNTL.py did is export fcntl's names, after generating
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a deprecation warning telling you to use fcntl directly.
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@ -4492,7 +4492,7 @@ Core and builtins
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segfault in a debug build, but provided less predictable behavior in
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a release build.
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- input() builtin function now respects compiler flags such as
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- input() built-in function now respects compiler flags such as
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__future__ statements. SF patch 876178.
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- Removed PendingDeprecationWarning from apply(). apply() remains
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@ -4553,12 +4553,12 @@ Core and builtins
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- Compiler flags set in PYTHONSTARTUP are now active in __main__.
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- Added two builtin types, set() and frozenset().
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- Added two built-in types, set() and frozenset().
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- Added a reversed() builtin function that returns a reverse iterator
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- Added a reversed() built-in function that returns a reverse iterator
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over a sequence.
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- Added a sorted() builtin function that returns a new sorted list
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- Added a sorted() built-in function that returns a new sorted list
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from any iterable.
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- CObjects are now mutable (on the C level) through PyCObject_SetVoidPtr.
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@ -4597,7 +4597,7 @@ Core and builtins
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When comparing containers with cyclic references to themselves it
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will now just hit the recursion limit. See SF patch 825639.
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- str and unicode builtin types now have an rsplit() method that is
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- str and unicode built-in types now have an rsplit() method that is
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same as split() except that it scans the string from the end
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working towards the beginning. See SF feature request 801847.
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@ -5148,7 +5148,7 @@ Core and builtins
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- A warning about assignments to module attributes that shadow
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builtins, present in earlier releases of 2.3, has been removed.
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- It is not possible to create subclasses of builtin types like str
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- It is not possible to create subclasses of built-in types like str
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and tuple that define an itemsize. Earlier releases of Python 2.3
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allowed this by mistake, leading to crashes and other problems.
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@ -5623,13 +5623,13 @@ Core and builtins
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- New format codes B, H, I, k and K have been implemented for
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PyArg_ParseTuple and PyBuild_Value.
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- New builtin function sum(seq, start=0) returns the sum of all the
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- New built-in function sum(seq, start=0) returns the sum of all the
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items in iterable object seq, plus start (items are normally numbers,
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and cannot be strings).
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- bool() called without arguments now returns False rather than
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raising an exception. This is consistent with calling the
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constructors for the other builtin types -- called without argument
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constructors for the other built-in types -- called without argument
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they all return the false value of that type. (SF patch #724135)
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- In support of PEP 269 (making the pgen parser generator accessible
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@ -6154,7 +6154,7 @@ Library
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internals, and supplies some helpers for working with pickles, such as
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a symbolic pickle disassembler.
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- Xmlrpclib.py now supports the builtin boolean type.
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- xmlrpclib.py now supports the built-in boolean type.
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- py_compile has a new 'doraise' flag and a new PyCompileError
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exception.
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@ -6405,8 +6405,8 @@ Core and builtins
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trace function to change which line will execute next. A command to
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exploit this from pdb has been added. [SF patch #643835]
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- The _codecs support module for codecs.py was turned into a builtin
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module to assure that at least the builtin codecs are available
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- The _codecs support module for codecs.py was turned into a built-in
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module to assure that at least the built-in codecs are available
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to the Python parser for source code decoding according to PEP 263.
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- issubclass now supports a tuple as the second argument, just like
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@ -6564,13 +6564,13 @@ Core and builtins
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- Unicode objects in sys.path are no longer ignored but treated
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as directory names.
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- Fixed string.startswith and string.endswith builtin methods
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- Fixed string.startswith and string.endswith built-in methods
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so they accept negative indices. [SF bug 493951]
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- Fixed a bug with a continue inside a try block and a yield in the
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finally clause. [SF bug 567538]
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- Most builtin sequences now support "extended slices", i.e. slices
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- Most built-in sequences now support "extended slices", i.e. slices
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with a third "stride" parameter. For example, "hello world"[::-1]
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gives "dlrow olleh".
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@ -6585,7 +6585,7 @@ Core and builtins
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method no longer exist. xrange repetition and slicing have been
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removed.
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- New builtin function enumerate(x), from PEP 279. Example:
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- New built-in function enumerate(x), from PEP 279. Example:
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enumerate("abc") is an iterator returning (0,"a"), (1,"b"), (2,"c").
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The argument can be an arbitrary iterable object.
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@ -7134,7 +7134,7 @@ Build
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Presumably 2.3a1 breaks such systems. If anyone uses such a system, help!
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- The configure option --without-doc-strings can be used to remove the
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doc strings from the builtin functions and modules; this reduces the
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doc strings from the built-in functions and modules; this reduces the
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size of the executable.
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- The universal newlines option (PEP 278) is on by default. On Unix
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@ -7370,7 +7370,7 @@ Mac
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available for convenience.
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- New Carbon modules File (implementing the APIs in Files.h and Aliases.h)
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and Folder (APIs from Folders.h). The old macfs builtin module is
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and Folder (APIs from Folders.h). The old macfs built-in module is
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gone, and replaced by a Python wrapper around the new modules.
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- Pathname handling should now be fully consistent: MacPython-OSX always uses
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@ -7592,7 +7592,7 @@ Build
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C API
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-----
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- New function PyDict_MergeFromSeq2() exposes the builtin dict
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- New function PyDict_MergeFromSeq2() exposes the built-in dict
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constructor's logic for updating a dictionary from an iterable object
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producing key-value pairs.
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@ -7643,7 +7643,7 @@ Type/class unification and new-style classes
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using new-style MRO rules if any base class is a new-style class.
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This needs to be documented.
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- The new builtin dictionary() constructor, and dictionary type, have
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- The new built-in dictionary() constructor, and dictionary type, have
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been renamed to dict. This reflects a decade of common usage.
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- dict() now accepts an iterable object producing 2-sequences. For
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@ -8093,9 +8093,9 @@ Type/class unification and new-style classes
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The new class must have the same C-level object layout as the old
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class.
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- The builtin file type can be subclassed now. In the usual pattern,
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"file" is the name of the builtin type, and file() is a new builtin
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constructor, with the same signature as the builtin open() function.
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- The built-in file type can be subclassed now. In the usual pattern,
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"file" is the name of the built-in type, and file() is a new built-in
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constructor, with the same signature as the built-in open() function.
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file() is now the preferred way to open a file.
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- Previously, __new__ would only see sequential arguments passed to
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@ -8109,7 +8109,7 @@ Type/class unification and new-style classes
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- Previously, an operation on an instance of a subclass of an
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immutable type (int, long, float, complex, tuple, str, unicode),
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where the subtype didn't override the operation (and so the
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operation was handled by the builtin type), could return that
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operation was handled by the built-in type), could return that
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instance instead a value of the base type. For example, if s was of
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a str subclass type, s[:] returned s as-is. Now it returns a str
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with the same value as s.
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@ -8157,7 +8157,7 @@ Library
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called for each iteration until it returns an empty string).
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- The codecs module has grown four new helper APIs to access
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builtin codecs: getencoder(), getdecoder(), getreader(),
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built-in codecs: getencoder(), getdecoder(), getreader(),
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getwriter().
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- SimpleXMLRPCServer: a new module (based upon SimpleHTMLServer)
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@ -9287,7 +9287,7 @@ Core language, builtins, and interpreter
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In all previous version of Python, names were resolved in exactly
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three namespaces -- the local namespace, the global namespace, and
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the builtin namespace. According to this old definition, if a
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the builtins namespace. According to this old definition, if a
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function A is defined within a function B, the names bound in B are
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not visible in A. The new rules make names bound in B visible in A,
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unless A contains a name binding that hides the binding in B.
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@ -9308,7 +9308,7 @@ Core language, builtins, and interpreter
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return str.strip()
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Under the old rules, the name str in helper() is bound to the
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builtin function str(). Under the new rules, it will be bound to
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built-in function str(). Under the new rules, it will be bound to
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the argument named str and an error will occur when helper() is
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called.
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@ -9806,7 +9806,7 @@ Core language, builtins, and interpreter
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assignment, e.g. +=, was fixed.
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- Raise ZeroDivisionError when raising zero to a negative number,
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e.g. 0.0 ** -2.0. Note that math.pow is unrelated to the builtin
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e.g. 0.0 ** -2.0. Note that math.pow is unrelated to the built-in
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power operator and the result of math.pow(0.0, -2.0) will vary by
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platform. On Linux, it raises a ValueError.
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@ -14056,7 +14056,7 @@ done to prevent accidental subdirectories with common names from
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overriding modules with the same name.
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- Fixed some strange exceptions in __del__ methods in library modules
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(e.g. urllib). This happens because the builtin names are already
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(e.g. urllib). This happens because the built-in names are already
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deleted by the time __del__ is called. The solution (a hack, but it
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works) is to set some instance variables to 0 instead of None.
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@ -14759,8 +14759,8 @@ is set to somevalue.__class__, and SomeClass is ignored after that.
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f(a=1,a=2) is now a syntax error.
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Changes to builtin features
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---------------------------
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Changes to built-in features
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----------------------------
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- There's a new exception FloatingPointError (used only by Lee Busby's
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patches to catch floating point exceptions, at the moment).
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@ -16060,7 +16060,7 @@ intervention may still be required.) (This has been fixed in 1.4beta3.)
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- New modules: errno, operator (XXX).
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- Changes for use with Numerical Python: builtin function slice() and
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- Changes for use with Numerical Python: built-in function slice() and
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Ellipses object, and corresponding syntax:
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x[lo:hi:stride] == x[slice(lo, hi, stride)]
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@ -16548,7 +16548,7 @@ Complex in the library.
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- The functions posix.popen() and posix.fdopen() now have an optional
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third argument to specify the buffer size, and default their second
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(mode) argument to 'r' -- in analogy to the builtin open() function.
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(mode) argument to 'r' -- in analogy to the built-in open() function.
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The same applies to posixfile.open() and the socket method makefile().
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- The thread.exit_thread() function now raises SystemExit so that
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