Commit Graph

49 Commits

Author SHA1 Message Date
Nikita Sobolev a8d440b383
gh-108000: Test that `lambda` also has `__type_params__` (#108002) 2023-08-16 06:22:18 -07:00
Jelle Zijlstra 3fadd7d585
gh-104600: Make function.__type_params__ writable (#104601) 2023-05-18 16:45:37 -07:00
Victor Stinner 46496f9d12
bpo-42990: Functions inherit current builtins (GH-24564)
The types.FunctionType constructor now inherits the current builtins
if the globals dictionary has no "__builtins__" key, rather than
using {"None": None} as builtins: same behavior as eval() and exec()
functions.

Defining a function with "def function(...): ..." in Python is not
affected, globals cannot be overriden with this syntax: it also
inherits the current builtins.

PyFrame_New(), PyEval_EvalCode(), PyEval_EvalCodeEx(),
PyFunction_New() and PyFunction_NewWithQualName() now inherits the
current builtins namespace if the globals dictionary has no
"__builtins__" key.

* Add _PyEval_GetBuiltins() function.
* _PyEval_BuiltinsFromGlobals() now uses _PyEval_GetBuiltins() if
  builtins cannot be found in globals.
* Add tstate parameter to _PyEval_BuiltinsFromGlobals().
2021-02-20 15:17:18 +01:00
Victor Stinner a3c3ffa68e
bpo-42990: Add __builtins__ attribute to functions (GH-24559)
Expose the new PyFunctionObject.func_builtins member in Python as a
new __builtins__ attribute on functions.

Document also the behavior change in What's New in Python 3.10.
2021-02-18 12:35:37 +01:00
Pierre Glaser df8d2cde63 bpo-35911: add cell constructor (GH-11771)
Add a cell constructor, expose the cell type in the types module.
2019-02-07 19:36:48 +00:00
Lisa Roach 64505a1f6c bpo-30486: Allow setting cell value (#1840)
The cell_contents attribute of the cell object is now writable.
2017-06-08 14:43:26 +03:00
Zachary Ware 38c707e7e0 Issue #21741: Update 147 test modules to use test discovery.
I have compared output between pre- and post-patch runs of these tests
to make sure there's nothing missing and nothing broken, on both
Windows and Linux.  The only differences I found were actually tests
that were previously *not* run.
2015-04-13 15:00:43 -05:00
Benjamin Peterson 6b4f7803f8 cleanup the construction of __qualname__ (closes #19301 again) 2013-10-20 17:50:28 -04:00
Benjamin Peterson 3d9e481ece give explicitly global functions and classes a global __qualname__ (closes #19301) 2013-10-19 16:01:13 -04:00
Antoine Pitrou 5b62942074 Issue #13577: Built-in methods and functions now have a __qualname__.
Patch by sbt.
2011-12-23 12:40:16 +01:00
Antoine Pitrou 86a36b500a PEP 3155 / issue #13448: Qualified name for classes and functions. 2011-11-25 18:56:07 +01:00
Ezio Melotti e96159335f Merged revisions 77727 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r77727 | ezio.melotti | 2010-01-24 18:58:36 +0200 (Sun, 24 Jan 2010) | 1 line

  use assert[Not]IsInstance where appropriate
........
2010-01-24 19:26:24 +00:00
Benjamin Peterson 577473fe68 use assert[Not]In where appropriate
A patch from Dave Malcolm.
2010-01-19 00:09:57 +00:00
Georg Brandl 4cb97d03a8 Recorded merge of revisions 74650 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r74650 | georg.brandl | 2009-09-04 13:19:34 +0200 (Fr, 04 Sep 2009) | 1 line

  #5101: add back tests to test_funcattrs that were lost during unittest conversion, and make some PEP8 cleanups.
........
2009-09-04 11:20:54 +00:00
Benjamin Peterson c9c0f201fe convert old fail* assertions to assert* 2009-06-30 23:06:06 +00:00
Raymond Hettinger 2bcde144ae Issue 5982: Classmethod and staticmethod expose wrapped function with __func__. 2009-05-29 04:52:27 +00:00
Mark Dickinson 934896dc09 Merged revisions 69846 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r69846 | mark.dickinson | 2009-02-21 20:27:01 +0000 (Sat, 21 Feb 2009) | 2 lines

  Issue #5341: Fix a variety of spelling errors.
........
2009-02-21 20:59:32 +00:00
Mark Dickinson 211c625829 Issue #1717, stage 2: remove uses of tp_compare in Modules and most
Objects.
2009-02-01 10:28:51 +00:00
Benjamin Peterson ee8712cda4 #2621 rename test.test_support to test.support 2008-05-20 21:35:26 +00:00
Raymond Hettinger f80680d8cd Migrate remaining tests from UserDict.UserDict to collections.UserDict. 2008-02-06 00:07:11 +00:00
Georg Brandl 60d1456e69 Merge r60522 from trunk. 2008-02-05 18:31:41 +00:00
Christian Heimes 45f9af34b3 Merged revisions 59193-59201 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r59195 | facundo.batista | 2007-11-27 19:50:12 +0100 (Tue, 27 Nov 2007) | 4 lines


  Moved the errno import from inside the functions to the
  module level.  Fixes issue 1755179.
........
  r59199 | christian.heimes | 2007-11-27 22:28:40 +0100 (Tue, 27 Nov 2007) | 1 line

  Backport of changes to PCbuild9 from the py3k branch
........
  r59200 | christian.heimes | 2007-11-27 22:34:01 +0100 (Tue, 27 Nov 2007) | 1 line

  Replaced import of the 'new' module with 'types' module and added a deprecation warning to the 'new' module.
........
  r59201 | christian.heimes | 2007-11-27 22:35:44 +0100 (Tue, 27 Nov 2007) | 1 line

  Added a deprecation warning to the 'new' module.
........
2007-11-27 21:50:00 +00:00
Christian Heimes ff737954f3 Removed the API to create unbound methods and simplified the API for bound methods. The signature is PyMethod_New(func, instance).
Also removed im_class and renamed im_self to __self__ and im_func to __func__. im_class can be substituted with method.__self__.__class__.
I've also updated some parts of the documenation.
2007-11-27 10:40:20 +00:00
Guido van Rossum 0d3fb8a944 Merged revisions 59107-59186 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

(Note: some conflicts in the PCbuild9 directory reverted.  Sorry Christian!)

........
  r59120 | christian.heimes | 2007-11-22 03:21:16 -0800 (Thu, 22 Nov 2007) | 3 lines

  Backport of the PCbuild9 directory from the py3k branch.
  I've finished the last task for the PCbuild9 directory today. I don't think there is much left to do. Now you can all play around with the shiny new VS 2008 and try the PGO builds. I was able to get a speed improvement of about 10% on py3k.
  Have fun! :)
........
  r59126 | brett.cannon | 2007-11-22 16:06:51 -0800 (Thu, 22 Nov 2007) | 2 lines

  Fix a bug in the test for using __loader__.get_data().
........
  r59131 | christian.heimes | 2007-11-22 23:05:03 -0800 (Thu, 22 Nov 2007) | 1 line

  Backport of PCbuild9 fixes from py3k r59130
........
  r59132 | christian.heimes | 2007-11-23 01:10:36 -0800 (Fri, 23 Nov 2007) | 2 lines

  Applied patch #1754273 and #1754271 from Thomas Glee
  The patches are adding deprecation warnings for back ticks and <>
........
  r59133 | christian.heimes | 2007-11-23 04:12:02 -0800 (Fri, 23 Nov 2007) | 2 lines

  Fixed problems in the last commit. Filenames and line numbers weren't reported correctly.
  Backquotes still don't report the correct file. The AST nodes only contain the line number but not the file name.
........
  r59134 | christian.heimes | 2007-11-23 04:16:35 -0800 (Fri, 23 Nov 2007) | 1 line

  How did the comment get there?
........
  r59135 | christian.heimes | 2007-11-23 05:25:31 -0800 (Fri, 23 Nov 2007) | 1 line

  And yet another fix for the patch. Paul Moore has send me a note that I've missed a declaration. The additional code has moved the declaration in the middle of the block.
........
  r59136 | andrew.kuchling | 2007-11-23 05:37:39 -0800 (Fri, 23 Nov 2007) | 1 line

  Add item
........
  r59137 | skip.montanaro | 2007-11-23 09:08:35 -0800 (Fri, 23 Nov 2007) | 2 lines

  Make trace and doctest play nice together (issue 1429818).  Will backport.
........
  r59139 | skip.montanaro | 2007-11-23 09:12:47 -0800 (Fri, 23 Nov 2007) | 1 line

  issue 1429818
........
  r59144 | facundo.batista | 2007-11-23 09:59:00 -0800 (Fri, 23 Nov 2007) | 10 lines


  Major change in the internal structure of the Decimal
  number: now it does not store the mantissa as a tuple
  of numbers, but as a string.

  This avoids a lot of conversions, and achieves a
  speedup of 40%. The API remains intact.

  Thanks Mark Dickinson.
........
  r59146 | facundo.batista | 2007-11-23 10:14:50 -0800 (Fri, 23 Nov 2007) | 3 lines


  Test cases from Cowlishaw, v2.57. All are pased cleanly.
........
  r59156 | christian.heimes | 2007-11-23 17:36:02 -0800 (Fri, 23 Nov 2007) | 2 lines

  Added filename to compiling struct based on Martin's suggestion.
  I'm wonder why I was trying to add the filename to the node all the time. The compiling struct is more obvious.
........
  r59158 | christian.heimes | 2007-11-23 17:53:59 -0800 (Fri, 23 Nov 2007) | 2 lines

  Backport of fixes from py3k branch
  svn merge -r59131:HEAD ../../py3k/PCbuild9/ .
........
  r59159 | skip.montanaro | 2007-11-23 20:29:08 -0800 (Fri, 23 Nov 2007) | 1 line

  revert change that breaks test_doctest (which I forgot to run - sorry)
........
  r59162 | skip.montanaro | 2007-11-23 20:31:15 -0800 (Fri, 23 Nov 2007) | 1 line

  revert
........
  r59164 | georg.brandl | 2007-11-24 03:31:46 -0800 (Sat, 24 Nov 2007) | 3 lines

  #1344: document that you need to open std{in,out,err} with PIPE if you want
  communicate() to work as described.
........
  r59165 | georg.brandl | 2007-11-24 03:39:13 -0800 (Sat, 24 Nov 2007) | 2 lines

  #1467: fix documentation for TestResult.add{Error,Failure}.
........
  r59166 | georg.brandl | 2007-11-24 03:42:14 -0800 (Sat, 24 Nov 2007) | 2 lines

  #1355: remove mention of PyXML from xml.dom docs.
........
  r59169 | amaury.forgeotdarc | 2007-11-24 05:20:22 -0800 (Sat, 24 Nov 2007) | 2 lines

  Warning "<> not supported in 3.x" should be enabled only when the -3 option is set.
........
  r59170 | amaury.forgeotdarc | 2007-11-24 05:44:17 -0800 (Sat, 24 Nov 2007) | 3 lines

  Issue #1445: Fix a SystemError when accessing the ``cell_contents``
  attribute of an empty cell object.  Now a ValueError is raised.
........
  r59172 | georg.brandl | 2007-11-24 05:56:09 -0800 (Sat, 24 Nov 2007) | 3 lines

  #1735632: add O_NOATIME constant to os module.
  Also document a few other O_ constants that were missing from documentation.
........
  r59173 | skip.montanaro | 2007-11-24 06:30:47 -0800 (Sat, 24 Nov 2007) | 1 line

  back in these go - thanks to Titus Brown for the fix
........
  r59176 | martin.v.loewis | 2007-11-24 10:33:40 -0800 (Sat, 24 Nov 2007) | 2 lines

  Bug #1494: Document that appendChild removes first.
........
  r59186 | guido.van.rossum | 2007-11-26 14:16:49 -0800 (Mon, 26 Nov 2007) | 2 lines

  A thread-less variant of brownian.py, submitted by Michele Simoniato.
........
2007-11-26 23:23:18 +00:00
Christian Heimes 4a22b5dee7 Patch from Georg Brandl and me for #1493
Remove unbound method objects
2007-11-25 09:39:14 +00:00
Collin Winter 3add4d78ff Raise statement normalization in Lib/test/. 2007-08-29 23:37:32 +00:00
Neal Norwitz 7e95befeda Use unicode and stop supporting str8 2007-08-26 03:56:04 +00:00
Walter Dörwald 2565d90dd7 Fix test_funcattrs.py: __name__ attribute must be str8. 2007-05-24 17:34:27 +00:00
Neal Norwitz 221085de89 Change all the function attributes from func_* -> __*__. This gets rid
of func_name, func_dict and func_doc as they already exist as __name__,
__dict__ and __doc__.
2007-02-25 20:55:47 +00:00
Guido van Rossum be19ed77dd Fix most trivially-findable print statements.
There's one major and one minor category still unfixed:
doctests are the major category (and I hope to be able to augment the
refactoring tool to refactor bona fide doctests soon);
other code generating print statements in strings is the minor category.

(Oh, and I don't know if the compiler package works.)
2007-02-09 05:37:30 +00:00
Georg Brandl 7cae87ca7b Patch #1550800: make exec a function. 2006-09-06 06:51:57 +00:00
Guido van Rossum b053cd8f40 Killed the <> operator. You must now use !=.
Opportunistically also fixed one or two places where '<> None' should be
'is not None' and where 'type(x) <> y' should be 'not isinstance(x, y)'.
2006-08-24 03:53:23 +00:00
Michael W. Hudson ee319f66ab Fix
[ 1124295 ] Function's __name__ no longer accessible in restricted mode

which I introduced with a bit of mindless copy-paste when making
__name__ writable.  You can't assign to __name__ in restricted mode,
which I'm going to pretend was intentional :)
2005-02-17 10:37:21 +00:00
Armin Rigo 89a39461bf Wrote down the invariants of some common objects whose structure is
exposed in header files.  Fixed a few comments in these headers.

As we might have expected, writing down invariants systematically exposed a
(minor) bug.  In this case, function objects have a writeable func_code
attribute, which could be set to code objects with the wrong number of
free variables.  Calling the resulting function segfaulted the interpreter.
Added a corresponding test.
2004-10-28 16:32:00 +00:00
Tim Peters bf9ac4bd89 Whitespace normalization. 2004-08-13 03:57:22 +00:00
Michael W. Hudson 5e897959db This is my patch
[ 1004703 ] Make func_name writable

plus fixing a couple of nits in the documentation changes spotted by MvL
and a Misc/NEWS entry.
2004-08-12 18:12:44 +00:00
Jeremy Hylton 4f0dcc9a9a Provide __module__ attributes for functions defined in C and Python.
__module__ is the string name of the module the function was defined
in, just like __module__ of classes.  In some cases, particularly for
C functions, the __module__ may be None.

Change PyCFunction_New() from a function to a macro, but keep an
unused copy of the function around so that we don't change the binary
API.

Change pickle's save_global() to use whichmodule() if __module__ is
None, but add the __module__ logic to whichmodule() since it might be
used outside of pickle.
2003-01-31 18:33:18 +00:00
Barry Warsaw 408b6d34de Complete the absolute import patch for the test suite. All relative
imports of test modules now import from the test package.  Other
related oddities are also fixed (like DeprecationWarning filters that
weren't specifying the full import part, etc.).  Also did a general
code cleanup to remove all "from test.test_support import *"'s.  Other
from...import *'s weren't changed.
2002-07-30 23:27:12 +00:00
Guido van Rossum 56ff387a7e Fix for SF bug #472940: can't getattr() attribute shown by dir()
There really isn't a good reason for instance method objects to have
their own __dict__, __doc__ and __name__ properties that just delegate
the request to the function (callable); the default attribute behavior
already does this.

The test suite had to be fixed because the error changes from
TypeError to AttributeError.
2001-10-22 02:00:09 +00:00
Guido van Rossum db2a902dee Undo some (but not all) of the more lenient acceptance of
(AttributeError, TypeError) -- the leniency wasn't needed everywhere.
2001-09-18 03:55:22 +00:00
Guido van Rossum bd13149711 - Some tests that check that assignments are not allowed expect this
to raise TypeError.  In practice, a disallowed attribute assignment
  can raise either TypeError or AttributeError (and it's unclear which
  is better).  So allow either.  (Yes, this is in anticipation of a
  code change that switches the exception raised. :-)

- Add a utility function, cantset(), which verifies that setting a
  particular attribute to a given value is disallowed, and also that
  deleting that same attribute is disallowed.  Use this in the
  test_func_*() tests.

- Add a new set of tests that test conformance of various instance
  method attributes.  (Also in anticipation of code that changes their
  implementation.)
2001-09-18 03:28:54 +00:00
Guido van Rossum d9d1d4ac6f Rewrite function attributes to use the generic routines properly.
This uses the new "restricted" feature of structmember, and getset
descriptors for some of the type checks.
2001-09-17 23:46:56 +00:00
Barry Warsaw 033daa49ea Test the new semantics for setting and deleting a function's __dict__
attribute.  Deleting it, or setting it to a non-dictionary result in a
TypeError.  Note that getting it the first time magically initializes
it to an empty dict so that func.__dict__ will always appear to be a
dictionary (never None).

Closes SF bug #446645.
2001-08-14 18:28:28 +00:00
Barry Warsaw c1e100f215 Additional tests for current, PEP described semantics:
- func.__dict__ is None until the first attribute is assigned

- del func.__dict__ is equivalent to func.__dict__ = None

- disallowing assignment to function attribute through unbound method
  (it was always illegal to assign through bound method).

- verifying that setting attribute explicitly on underlying function
  via meth.im_func is okay.
2001-02-26 18:07:26 +00:00
Tim Peters 10fb386399 Whitespace normalization. 2001-02-09 20:17:14 +00:00
Moshe Zadka 497671e094 The one thing I love more then writing code is deleting code.
* Removed func_hash and func_compare, so they can be treated as immutable
  content-less objects (address hash and comparison)
* Added tests to that affect to test_funcattrs (also testing func_code
  is writable)
* Reverse meaning of tests in test_opcodes which checked identical code
  gets identical functions
2001-01-29 06:21:17 +00:00
Barry Warsaw 2e9b396740 Add some regression tests of coredump bugs in funcobject.c 2.31. Also
added a test of a coredump that would occur when del'ing
func_defaults (put here for convenience).
2001-01-19 19:55:12 +00:00
Barry Warsaw 534c60f9ab Add a test case suggested by Guido, where a method is created with the
new module.
2001-01-15 21:00:02 +00:00
Barry Warsaw 4a420a0a75 Committing PEP 232, function attribute feature, approved by Guido.
Closes SF patch #103123.

Regression test for function attributes, with output file.
2001-01-15 20:30:15 +00:00