The compiler package hasn't been updated yet; test_compiler.py fails.
Otherwise all tests seem to be passing now. There are no occurrences
of __metaclass__ left in the standard library.
Docs have not been updated.
Add nonlocal_stmt to Grammar and Nonlocal node to AST. They both
parallel the definitions for globals. The symbol table treats
variables declared as nonlocal just like variables that are free
implicitly.
This change is missing the language spec changes, but makes some
decisions about what the spec should say via the unittests. The PEP
is silent on a number of decisions, so we should review those before
claiming that nonlocal is complete.
Thomas Wouters made the grammer and ast changes. Jeremy Hylton added
the symbol table changes and the tests. Pete Shinners and Neal
Norwitz helped review the code.
svn+ssh://pythondev@svn.python.org/python/trunk
........
r53919 | thomas.wouters | 2007-02-25 23:12:31 +0100 (Sun, 25 Feb 2007) | 8 lines
Backported r51621 from p3yk:
Don't use a fixed temporary name (gdbm).
Don't use our own temp name creation (dbm).
Should be backported to 2.5.
........
r53935 | georg.brandl | 2007-02-26 14:51:29 +0100 (Mon, 26 Feb 2007) | 2 lines
Backport from Py3k branch: fix refleak in PyString_Format.
........
r53943 | jeremy.hylton | 2007-02-26 17:14:51 +0100 (Mon, 26 Feb 2007) | 2 lines
Reformat long lines.
........
r53947 | neal.norwitz | 2007-02-26 18:01:08 +0100 (Mon, 26 Feb 2007) | 1 line
Add Steven Bethard to help out with patches.
........
r53949 | georg.brandl | 2007-02-26 18:09:03 +0100 (Mon, 26 Feb 2007) | 3 lines
Fix typo.
........
r53951 | neal.norwitz | 2007-02-26 19:10:47 +0100 (Mon, 26 Feb 2007) | 5 lines
Fix a couple of problems in generating the AST code:
* use %r instead of backticks since backticks are going away in Py3k
* PyArena_Malloc() already sets PyErr_NoMemory so we don't need to do it again
* the signature for ast2obj_int incorrectly used a bool, rather than a long
........
svn+ssh://pythondev@svn.python.org/python/trunk
........
r53624 | peter.astrand | 2007-02-02 20:06:36 +0100 (Fri, 02 Feb 2007) | 1 line
We had several if statements checking the value of a fd. This is unsafe, since valid fds might be zero. We should check for not None instead.
........
r53635 | kurt.kaiser | 2007-02-05 07:03:18 +0100 (Mon, 05 Feb 2007) | 2 lines
Add 'raw' support to configHandler. Patch 1650174 Tal Einat.
........
r53641 | kurt.kaiser | 2007-02-06 00:02:16 +0100 (Tue, 06 Feb 2007) | 5 lines
1. Calltips now 'handle' tuples in the argument list (display '<tuple>' :)
Suggested solution by Christos Georgiou, Bug 791968.
2. Clean up tests, were not failing when they should have been.
4. Remove some camelcase and an unneeded try/except block.
........
r53644 | kurt.kaiser | 2007-02-06 04:21:40 +0100 (Tue, 06 Feb 2007) | 2 lines
Clean up ModifiedInterpreter.runcode() structure
........
r53646 | peter.astrand | 2007-02-06 16:37:50 +0100 (Tue, 06 Feb 2007) | 1 line
Applied patch 1124861.3.patch to solve bug #1124861: Automatically create pipes on Windows, if GetStdHandle fails. Will backport.
........
r53648 | lars.gustaebel | 2007-02-06 19:38:13 +0100 (Tue, 06 Feb 2007) | 4 lines
Patch #1652681: create nonexistent files in append mode and
allow appending to empty files.
........
r53649 | kurt.kaiser | 2007-02-06 20:09:43 +0100 (Tue, 06 Feb 2007) | 4 lines
Updated patch (CodeContext.061217.patch) to
[ 1362975 ] CodeContext - Improved text indentation
Tal Einat 16Dec06
........
r53650 | kurt.kaiser | 2007-02-06 20:21:19 +0100 (Tue, 06 Feb 2007) | 2 lines
narrow exception per [ 1540849 ] except too broad
........
r53653 | kurt.kaiser | 2007-02-07 04:39:41 +0100 (Wed, 07 Feb 2007) | 4 lines
[ 1621265 ] Auto-completion list placement
Move AC window below input line unless not enough space, then put it above.
Patch: Tal Einat
........
r53654 | kurt.kaiser | 2007-02-07 09:07:13 +0100 (Wed, 07 Feb 2007) | 2 lines
Handle AttributeError during calltip lookup
........
r53656 | raymond.hettinger | 2007-02-07 21:08:22 +0100 (Wed, 07 Feb 2007) | 3 lines
SF #1615701: make d.update(m) honor __getitem__() and keys() in dict subclasses
........
r53658 | raymond.hettinger | 2007-02-07 22:04:20 +0100 (Wed, 07 Feb 2007) | 1 line
SF: 1397711 Set docs conflated immutable and hashable
........
r53660 | raymond.hettinger | 2007-02-07 22:42:17 +0100 (Wed, 07 Feb 2007) | 1 line
Check for a common user error with defaultdict().
........
r53662 | raymond.hettinger | 2007-02-07 23:24:07 +0100 (Wed, 07 Feb 2007) | 1 line
Bug #1575169: operator.isSequenceType() now returns False for subclasses of dict.
........
r53664 | raymond.hettinger | 2007-02-08 00:49:03 +0100 (Thu, 08 Feb 2007) | 1 line
Silence compiler warning
........
r53666 | raymond.hettinger | 2007-02-08 01:07:32 +0100 (Thu, 08 Feb 2007) | 1 line
Do not let overflows in enumerate() and count() pass silently.
........
r53668 | raymond.hettinger | 2007-02-08 01:50:39 +0100 (Thu, 08 Feb 2007) | 1 line
Bypass set specific optimizations for set and frozenset subclasses.
........
r53670 | raymond.hettinger | 2007-02-08 02:42:35 +0100 (Thu, 08 Feb 2007) | 1 line
Fix docstring bug
........
r53671 | martin.v.loewis | 2007-02-08 10:13:36 +0100 (Thu, 08 Feb 2007) | 3 lines
Bug #1653736: Complain about keyword arguments to time.isoformat.
Will backport to 2.5.
........
r53679 | kurt.kaiser | 2007-02-08 23:58:18 +0100 (Thu, 08 Feb 2007) | 6 lines
Corrected some bugs in AutoComplete. Also, Page Up/Down in ACW implemented;
mouse and cursor selection in ACWindow implemented; double Tab inserts current
selection and closes ACW (similar to double-click and Return); scroll wheel now
works in ACW. Added AutoComplete instructions to IDLE Help.
........
r53689 | martin.v.loewis | 2007-02-09 13:19:32 +0100 (Fri, 09 Feb 2007) | 3 lines
Bug #1653736: Properly discard third argument to slot_nb_inplace_power.
Will backport.
........
r53691 | martin.v.loewis | 2007-02-09 13:36:48 +0100 (Fri, 09 Feb 2007) | 4 lines
Bug #1600860: Search for shared python library in LIBDIR, not
lib/python/config, on "linux" and "gnu" systems.
Will backport.
........
r53693 | martin.v.loewis | 2007-02-09 13:58:49 +0100 (Fri, 09 Feb 2007) | 2 lines
Update broken link. Will backport to 2.5.
........
r53697 | georg.brandl | 2007-02-09 19:48:41 +0100 (Fri, 09 Feb 2007) | 2 lines
Bug #1656078: typo in in profile docs.
........
r53731 | brett.cannon | 2007-02-11 06:36:00 +0100 (Sun, 11 Feb 2007) | 3 lines
Change a very minor inconsistency (that is purely cosmetic) in the AST
definition.
........
r53735 | skip.montanaro | 2007-02-11 19:24:37 +0100 (Sun, 11 Feb 2007) | 1 line
fix trace.py --ignore-dir
........
r53741 | brett.cannon | 2007-02-11 20:44:41 +0100 (Sun, 11 Feb 2007) | 3 lines
Check in changed Python-ast.c from a cosmetic change to Python.asdl (in
r53731).
........
r53751 | brett.cannon | 2007-02-12 04:51:02 +0100 (Mon, 12 Feb 2007) | 5 lines
Modify Parser/asdl_c.py so that the __version__ number for Python/Python-ast.c
is specified at the top of the file. Also add a note that Python/Python-ast.c
needs to be committed separately after a change to the AST grammar to capture
the revision number of the change (which is what __version__ is set to).
........
r53752 | lars.gustaebel | 2007-02-12 10:25:53 +0100 (Mon, 12 Feb 2007) | 3 lines
Bug #1656581: Point out that external file objects are supposed to be
at position 0.
........
r53754 | martin.v.loewis | 2007-02-12 13:21:10 +0100 (Mon, 12 Feb 2007) | 3 lines
Patch 1463026: Support default namespace in XMLGenerator.
Fixes#847665. Will backport.
........
r53757 | armin.rigo | 2007-02-12 17:23:24 +0100 (Mon, 12 Feb 2007) | 4 lines
Fix the line to what is my guess at the original author's meaning.
(The line has no effect anyway, but is present because it's
customary call the base class __init__).
........
r53763 | martin.v.loewis | 2007-02-13 09:34:45 +0100 (Tue, 13 Feb 2007) | 3 lines
Patch #685268: Consider a package's __path__ in imputil.
Will backport.
........
r53765 | martin.v.loewis | 2007-02-13 10:49:38 +0100 (Tue, 13 Feb 2007) | 2 lines
Patch #698833: Support file decryption in zipfile.
........
r53766 | martin.v.loewis | 2007-02-13 11:10:39 +0100 (Tue, 13 Feb 2007) | 3 lines
Patch #1517891: Make 'a' create the file if it doesn't exist.
Fixes#1514451.
........
r53767 | martin.v.loewis | 2007-02-13 13:08:24 +0100 (Tue, 13 Feb 2007) | 3 lines
Bug #1658794: Remove extraneous 'this'.
Will backport to 2.5.
........
r53769 | martin.v.loewis | 2007-02-13 13:14:19 +0100 (Tue, 13 Feb 2007) | 3 lines
Patch #1657276: Make NETLINK_DNRTMSG conditional.
Will backport.
........
r53771 | lars.gustaebel | 2007-02-13 17:09:24 +0100 (Tue, 13 Feb 2007) | 4 lines
Patch #1647484: Renamed GzipFile's filename attribute to name. The
filename attribute is still accessible as a property that emits a
DeprecationWarning.
........
r53772 | lars.gustaebel | 2007-02-13 17:24:00 +0100 (Tue, 13 Feb 2007) | 3 lines
Strip the '.gz' extension from the filename that is written to the
gzip header.
........
r53774 | martin.v.loewis | 2007-02-14 11:07:37 +0100 (Wed, 14 Feb 2007) | 2 lines
Patch #1432399: Add HCI sockets.
........
r53775 | martin.v.loewis | 2007-02-14 12:30:07 +0100 (Wed, 14 Feb 2007) | 2 lines
Update 1432399 to removal of _BT_SOCKADDR_MEMB.
........
r53776 | martin.v.loewis | 2007-02-14 12:30:56 +0100 (Wed, 14 Feb 2007) | 3 lines
Ignore directory time stamps when considering
whether to rerun libffi configure.
........
r53778 | lars.gustaebel | 2007-02-14 15:45:12 +0100 (Wed, 14 Feb 2007) | 4 lines
A missing binary mode in AppendTest caused failures in Windows
Buildbot.
........
r53782 | martin.v.loewis | 2007-02-15 10:51:35 +0100 (Thu, 15 Feb 2007) | 2 lines
Patch #1397848: add the reasoning behind no-resize-on-shrinkage.
........
r53783 | georg.brandl | 2007-02-15 11:37:59 +0100 (Thu, 15 Feb 2007) | 2 lines
Make functools.wraps() docs a bit clearer.
........
r53785 | georg.brandl | 2007-02-15 12:29:04 +0100 (Thu, 15 Feb 2007) | 2 lines
Patch #1494140: Add documentation for the new struct.Struct object.
........
r53787 | georg.brandl | 2007-02-15 12:29:55 +0100 (Thu, 15 Feb 2007) | 2 lines
Add missing \versionadded.
........
r53800 | brett.cannon | 2007-02-15 23:54:39 +0100 (Thu, 15 Feb 2007) | 11 lines
Update the encoding package's search function to use absolute imports when
calling __import__. This helps make the expected search locations for encoding
modules be more explicit.
One could use an explicit value for __path__ when making the call to __import__
to force the exact location searched for encodings. This would give the most
strict search path possible if one is worried about malicious code being
imported. The unfortunate side-effect of that is that if __path__ was modified
on 'encodings' on purpose in a safe way it would not be picked up in future
__import__ calls.
........
r53801 | brett.cannon | 2007-02-16 20:33:01 +0100 (Fri, 16 Feb 2007) | 2 lines
Make the __import__ call in encodings.__init__ absolute with a level 0 call.
........
r53809 | vinay.sajip | 2007-02-16 23:36:24 +0100 (Fri, 16 Feb 2007) | 1 line
Minor fix for currentframe (SF #1652788).
........
r53818 | raymond.hettinger | 2007-02-19 03:03:19 +0100 (Mon, 19 Feb 2007) | 3 lines
Extend work on revision 52962: Eliminate redundant calls to PyObject_Hash().
........
r53820 | raymond.hettinger | 2007-02-19 05:08:43 +0100 (Mon, 19 Feb 2007) | 1 line
Add merge() function to heapq.
........
r53821 | raymond.hettinger | 2007-02-19 06:28:28 +0100 (Mon, 19 Feb 2007) | 1 line
Add tie-breaker count to preserve sort stability.
........
r53822 | raymond.hettinger | 2007-02-19 07:59:32 +0100 (Mon, 19 Feb 2007) | 1 line
Use C heapreplace() instead of slower _siftup() in pure python.
........
r53823 | raymond.hettinger | 2007-02-19 08:30:21 +0100 (Mon, 19 Feb 2007) | 1 line
Add test for merge stability
........
r53824 | raymond.hettinger | 2007-02-19 10:14:10 +0100 (Mon, 19 Feb 2007) | 1 line
Provide an example of defaultdict with non-zero constant factory function.
........
r53825 | lars.gustaebel | 2007-02-19 10:54:47 +0100 (Mon, 19 Feb 2007) | 2 lines
Moved misplaced news item.
........
r53826 | martin.v.loewis | 2007-02-19 11:55:19 +0100 (Mon, 19 Feb 2007) | 3 lines
Patch #1490190: posixmodule now includes os.chflags() and os.lchflags()
functions on platforms where the underlying system calls are available.
........
r53827 | raymond.hettinger | 2007-02-19 19:15:04 +0100 (Mon, 19 Feb 2007) | 1 line
Fixup docstrings for merge().
........
r53829 | raymond.hettinger | 2007-02-19 21:44:04 +0100 (Mon, 19 Feb 2007) | 1 line
Fixup set/dict interoperability.
........
r53837 | raymond.hettinger | 2007-02-21 06:20:38 +0100 (Wed, 21 Feb 2007) | 1 line
Add itertools.izip_longest().
........
r53838 | raymond.hettinger | 2007-02-21 18:22:05 +0100 (Wed, 21 Feb 2007) | 1 line
Remove filler struct item and fix leak.
........
* Fix some docstrings and one Print -> print.
* Fix test_{class,code,descrtut,dis,extcall,parser,popen,pkg,subprocess,syntax,traceback}.
These were the ones that generated code with a print statement.
In most remaining failing tests there's an issue with the soft space.
svn+ssh://pythondev@svn.python.org/python/trunk
........
r53304 | vinay.sajip | 2007-01-09 15:50:28 +0100 (Tue, 09 Jan 2007) | 1 line
Bug #1627575: Added _open() method to FileHandler which can be used to reopen files. The FileHandler instance now saves the encoding (which can be None) in an attribute called "encoding".
........
r53305 | vinay.sajip | 2007-01-09 15:51:36 +0100 (Tue, 09 Jan 2007) | 1 line
Added entry about addition of _open() method to logging.FileHandler.
........
r53306 | vinay.sajip | 2007-01-09 15:54:56 +0100 (Tue, 09 Jan 2007) | 1 line
Added a docstring
........
r53316 | thomas.heller | 2007-01-09 20:19:33 +0100 (Tue, 09 Jan 2007) | 4 lines
Verify the sizes of the basic ctypes data types against the struct
module.
Will backport to release25-maint.
........
r53340 | gustavo.niemeyer | 2007-01-10 17:13:40 +0100 (Wed, 10 Jan 2007) | 3 lines
Mention in the int() docstring that a base zero has meaning, as
stated in http://docs.python.org/lib/built-in-funcs.html as well.
........
r53341 | gustavo.niemeyer | 2007-01-10 17:15:48 +0100 (Wed, 10 Jan 2007) | 2 lines
Minor change in int() docstring for proper spacing.
........
r53358 | thomas.heller | 2007-01-10 21:12:13 +0100 (Wed, 10 Jan 2007) | 1 line
Change the ctypes version number to "1.1.0".
........
r53361 | thomas.heller | 2007-01-10 21:51:19 +0100 (Wed, 10 Jan 2007) | 1 line
Must change the version number in the _ctypes extension as well.
........
r53362 | guido.van.rossum | 2007-01-11 00:12:56 +0100 (Thu, 11 Jan 2007) | 3 lines
Fix the signature of log_error(). (A subclass that did the right thing
was getting complaints from pychecker.)
........
r53370 | matthias.klose | 2007-01-11 11:26:31 +0100 (Thu, 11 Jan 2007) | 2 lines
- Make the documentation match the code and the docstring
........
r53375 | matthias.klose | 2007-01-11 12:44:04 +0100 (Thu, 11 Jan 2007) | 2 lines
- idle: Honor the "Cancel" action in the save dialog (Debian bug #299092).
........
r53381 | raymond.hettinger | 2007-01-11 19:22:55 +0100 (Thu, 11 Jan 2007) | 1 line
SF #1486663 -- Allow keyword args in subclasses of set() and frozenset().
........
r53388 | thomas.heller | 2007-01-11 22:18:56 +0100 (Thu, 11 Jan 2007) | 4 lines
Fixes for 64-bit Windows: In ctypes.wintypes, correct the definitions
of HANDLE, WPARAM, LPARAM data types. Make parameterless foreign
function calls work.
........
r53390 | thomas.heller | 2007-01-11 22:23:12 +0100 (Thu, 11 Jan 2007) | 2 lines
Correct the comments: the code is right.
........
r53393 | brett.cannon | 2007-01-12 08:27:52 +0100 (Fri, 12 Jan 2007) | 3 lines
Fix error where the end of a funcdesc environment was accidentally moved too
far down.
........
r53397 | anthony.baxter | 2007-01-12 10:35:56 +0100 (Fri, 12 Jan 2007) | 3 lines
add parsetok.h as a dependency - previously, changing this file doesn't
cause the right files to be rebuilt.
........
r53401 | thomas.heller | 2007-01-12 21:08:19 +0100 (Fri, 12 Jan 2007) | 3 lines
Avoid warnings in the test suite because ctypes.wintypes cannot be
imported on non-windows systems.
........
r53402 | thomas.heller | 2007-01-12 21:17:34 +0100 (Fri, 12 Jan 2007) | 6 lines
patch #1610795: BSD version of ctypes.util.find_library, by Martin
Kammerhofer.
release25-maint backport candidate, but the release manager has to
decide.
........
r53403 | thomas.heller | 2007-01-12 21:21:53 +0100 (Fri, 12 Jan 2007) | 3 lines
patch #1610795: BSD version of ctypes.util.find_library, by Martin
Kammerhofer.
........
r53406 | brett.cannon | 2007-01-13 01:29:49 +0100 (Sat, 13 Jan 2007) | 2 lines
Deprecate the sets module.
........
r53407 | georg.brandl | 2007-01-13 13:31:51 +0100 (Sat, 13 Jan 2007) | 3 lines
Fix typo.
........
r53409 | marc-andre.lemburg | 2007-01-13 22:00:08 +0100 (Sat, 13 Jan 2007) | 16 lines
Bump version number and change copyright year.
Add new API linux_distribution() which supports reading the full distribution
name and also knows how to parse LSB-style release files.
Redirect the old dist() API to the new API (using the short distribution name
taken from the release file filename).
Add branch and revision to _sys_version().
Add work-around for Cygwin to libc_ver().
Add support for IronPython (thanks for Anthony Baxter) and make
Jython support more robust.
........
r53410 | neal.norwitz | 2007-01-13 22:22:37 +0100 (Sat, 13 Jan 2007) | 1 line
Fix grammar in docstrings
........
r53411 | marc-andre.lemburg | 2007-01-13 23:32:21 +0100 (Sat, 13 Jan 2007) | 9 lines
Add parameter sys_version to _sys_version().
Change the cache for _sys_version() to take the parameter into account.
Add support for parsing the IronPython 1.0.1 sys.version value - even
though it still returns '1.0.0'; the version string no longer includes
the patch level.
........
r53412 | peter.astrand | 2007-01-13 23:35:35 +0100 (Sat, 13 Jan 2007) | 1 line
Fix for bug #1634343: allow specifying empty arguments on Windows
........
r53414 | marc-andre.lemburg | 2007-01-13 23:59:36 +0100 (Sat, 13 Jan 2007) | 14 lines
Add Python implementation to the machine details.
Pretty-print the Python version used for running PyBench.
Let the user know when calibration has finished.
[ 1563844 ] pybench support for IronPython:
Simplify Unicode version detection.
Make garbage collection and check interval settings optional if
the Python implementation doesn't support thess (e.g. IronPython).
........
r53415 | marc-andre.lemburg | 2007-01-14 00:13:54 +0100 (Sun, 14 Jan 2007) | 5 lines
Use defaults if sys.executable isn't set (e.g. on Jython).
This change allows running PyBench under Jython.
........
r53416 | marc-andre.lemburg | 2007-01-14 00:15:33 +0100 (Sun, 14 Jan 2007) | 3 lines
Jython doesn't have sys.setcheckinterval() - ignore it in that case.
........
r53420 | gerhard.haering | 2007-01-14 02:43:50 +0100 (Sun, 14 Jan 2007) | 29 lines
Merged changes from standalone version 2.3.3. This should probably all be
merged into the 2.5 maintenance branch:
- self->statement was not checked while fetching data, which could
lead to crashes if you used the pysqlite API in unusual ways.
Closing the cursor and continuing to fetch data was enough.
- Converters are stored in a converters dictionary. The converter name
is uppercased first. The old upper-casing algorithm was wrong and
was replaced by a simple call to the Python string's upper() method
instead.
-Applied patch by Glyph Lefkowitz that fixes the problem with
subsequent SQLITE_SCHEMA errors.
- Improvement to the row type: rows can now be iterated over and have a keys()
method. This improves compatibility with both tuple and dict a lot.
- A bugfix for the subsecond resolution in timestamps.
- Corrected the way the flags PARSE_DECLTYPES and PARSE_COLNAMES are
checked for. Now they work as documented.
- gcc on Linux sucks. It exports all symbols by default in shared
libraries, so if symbols are not unique it can lead to problems with
symbol lookup. pysqlite used to crash under Apache when mod_cache
was enabled because both modules had the symbol cache_init. I fixed
this by applying the prefix pysqlite_ almost everywhere. Sigh.
........
r53423 | guido.van.rossum | 2007-01-14 04:46:33 +0100 (Sun, 14 Jan 2007) | 2 lines
Remove a dependency of this test on $COLUMNS.
........
r53425 | ka-ping.yee | 2007-01-14 05:25:15 +0100 (Sun, 14 Jan 2007) | 3 lines
Handle old-style instances more gracefully (display documentation on
the relevant class instead of documentation on <type 'instance'>).
........
r53440 | vinay.sajip | 2007-01-14 22:49:59 +0100 (Sun, 14 Jan 2007) | 1 line
Added WatchedFileHandler (based on SF patch #1598415)
........
r53441 | vinay.sajip | 2007-01-14 22:50:50 +0100 (Sun, 14 Jan 2007) | 1 line
Added documentation for WatchedFileHandler (based on SF patch #1598415)
........
r53442 | guido.van.rossum | 2007-01-15 01:02:35 +0100 (Mon, 15 Jan 2007) | 2 lines
Doc patch matching r53434 (htonl etc. now always take/return positive ints).
........
number of tests, all because of the codecs/_multibytecodecs issue described
here (it's not a Py3K issue, just something Py3K discovers):
http://mail.python.org/pipermail/python-dev/2006-April/064051.html
Hye-Shik Chang promised to look for a fix, so no need to fix it here. The
tests that are expected to break are:
test_codecencodings_cn
test_codecencodings_hk
test_codecencodings_jp
test_codecencodings_kr
test_codecencodings_tw
test_codecs
test_multibytecodec
This merge fixes an actual test failure (test_weakref) in this branch,
though, so I believe merging is the right thing to do anyway.
- IMPORT_NAME takes an extra argument from the stack: the relativeness of
the import. Only passed to __import__ when it's not -1.
- __import__() takes an optional 5th argument for the same thing; it
__defaults to -1 (old semantics: try relative, then absolute)
- 'from . import name' imports name (be it module or regular attribute)
from the current module's *package*. Likewise, 'from .module import name'
will import name from a sibling to the current module.
- Importing from outside a package is not allowed; 'from . import sys' in a
toplevel module will not work, nor will 'from .. import sys' in a
(single-level) package.
- 'from __future__ import absolute_import' will turn on the new semantics
for import and from-import: imports will be absolute, except for
from-import with dots.
Includes tests for regular imports and importhooks, parser changes and a
NEWS item, but no compiler-package changes or documentation changes.
This was started by Mike Bland and completed by Guido
(with help from Neal).
This still needs a __future__ statement added;
Thomas is working on Michael's patch for that aspect.
There's a small amount of code cleanup and refactoring
in ast.c, compile.c and ceval.c (I fixed the lltrace
behavior when EXT_POP is used -- however I had to make
lltrace a static global).
breaks the parser module, because it adds the if/else construct as well as
two new grammar rules for backward compatibility. If no one else fixes
parsermodule, I guess I'll go ahead and fix it later this week.
The TeX code was checked with texcheck.py, but not rendered. There is
actually a slight incompatibility:
>>> (x for x in lambda:0)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: iteration over non-sequence
changes into
>>> (x for x in lambda: 0)
File "<stdin>", line 1
(x for x in lambda: 0)
^
SyntaxError: invalid syntax
Since there's no way the former version can be useful, it's probably a
bugfix ;)
Strip off leading dots and slash so the generated files are the same regardless
of whether you configure in the checkout directory or build.
If anyone configures in a different directory, we might want a cleaner
approach using os.path.*(). Hopefully this is good enough.
This change implements a new bytecode compiler, based on a
transformation of the parse tree to an abstract syntax defined in
Parser/Python.asdl.
The compiler implementation is not complete, but it is in stable
enough shape to run the entire test suite excepting two disabled
tests.
Guido van Rossum
Brett Cannon
Jeremy Hylton
Neal Norwitz
Thomas Wouters
Georg Brandl
Martin v. Löwis