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813 Commits

Author SHA1 Message Date
Brett Cannon
849113af6b Issue #25791: Warn when __package__ != __spec__.parent. 
In a previous change, __spec__.parent was prioritized over
__package__. That is a backwards-compatibility break, but we do
eventually want __spec__ to be the ground truth for module details. So
this change reverts the change in semantics and instead raises an
ImportWarning when __package__ != __spec__.parent to give people time
to adjust to using spec objects.
 2016-01-22 15:25:50 -08:00
Brett Cannon
63b8505281 Issue #25791: Raise an ImportWarning when __spec__ or __package__ are 
not defined for a relative import.

This is the start of work to try and clean up import semantics to rely
more on a module's spec than on the myriad attributes that get set on
a module. Thanks to Rose Ames for the patch.
 2016-01-15 13:33:03 -08:00
Serhiy Storchaka
576f132b98 Issue #20440: Cleaning up the code by using Py_SETREF. 2016-01-05 21:27:54 +02:00
Serhiy Storchaka
2d06e84455 Issue #25923: Added the const qualifier to static constant arrays. 2015-12-25 19:53:18 +02:00
Larry Hastings
01b1ff6970 Rebuilt Clinic generated code. 2015-08-24 20:23:27 -07:00
Larry Hastings
1df0b35e3d Issue #24769: Interpreter now starts properly when dynamic loading 
is disabled.  Patch by Petr Viktorin.
 2015-08-24 19:53:56 -07:00
Serhiy Storchaka
ac5569b1fa Issue #24115: Update uses of PyObject_IsTrue(), PyObject_Not(), 
PyObject_IsInstance(), PyObject_RichCompareBool() and _PyDict_Contains()
to check for and handle errors correctly.
 2015-05-30 17:48:19 +03:00
Serhiy Storchaka
fa494fd883 Issue #24115: Update uses of PyObject_IsTrue(), PyObject_Not(), 
PyObject_IsInstance(), PyObject_RichCompareBool() and _PyDict_Contains()
to check for and handle errors correctly.
 2015-05-30 17:45:22 +03:00
Nick Coghlan
d5cacbb1d9 PEP 489: Multi-phase extension module initialization 
Known limitations of the current implementation:

- documentation changes are incomplete
- there's a reference leak I haven't tracked down yet

The leak is most visible by running:

  ./python -m test -R3:3 test_importlib

However, you can also see it by running:

  ./python -X showrefcount

Importing the array or _testmultiphase modules, and
then deleting them from both sys.modules and the local
namespace shows significant increases in the total
number of active references each cycle. By contrast,
with _testcapi (which continues to use single-phase
initialisation) the global refcounts stabilise after
a couple of cycles.
 2015-05-23 22:24:10 +10:00
Eric Snow
32439d6eb6 Issue #23911: Move path-based bootstrap code to a separate frozen module. 2015-05-02 19:15:18 -06:00
Christian Heimes
1a084a882b Issue #23998: PyImport_ReInitLock() now checks for lock allocation error 2015-04-19 21:15:02 +02:00
Christian Heimes
e0ac2beb4f Issue #23998: PyImport_ReInitLock() now checks for lock allocation error 2015-04-19 21:12:14 +02:00
Christian Heimes
418fd74f87 Issue #23998: PyImport_ReInitLock() now checks for lock allocation error 2015-04-19 21:08:42 +02:00
Larry Hastings
89964c48d1 Issue #23944: Argument Clinic now wraps long impl prototypes at column 78. 2015-04-14 18:07:59 -04:00
Serhiy Storchaka
1009bf18b3 Issue #23501: Argumen Clinic now generates code into separate files by default. 2015-04-03 23:53:51 +03:00
Victor Stinner
e42ccd2bfd Issue #23694: Enhance _Py_fopen(), it now raises an exception on error 
* If fopen() fails, OSError is raised with the original filename object.
* The GIL is now released while calling fopen()
 2015-03-18 01:39:23 +01:00
Serhiy Storchaka
20b39b27d9 Removed redundant casts to char *. 
Corresponding functions now accept `const char *` (issue #1772673).
 2014-09-28 11:27:24 +03:00
Victor Stinner
ac7d80c7d0 (Merge 3.4) Issue #21925: PyImport_Cleanup(): Remove unused parameter in 
PySys_FormatStderr() call
 2014-07-07 23:07:27 +02:00
Victor Stinner
ab826d11a3 Issue #21925: PyImport_Cleanup(): Remove unused parameter in 
PySys_FormatStderr() call
 2014-07-07 23:06:15 +02:00
Brett Cannon
fd4d0504df Move import.c to use Clinic file output. 2014-05-30 11:21:14 -04:00
Eric Snow
58cfdd8af8 Issue #21226: fix a ref leak. 2014-05-29 12:31:39 -06:00
Eric Snow
08197a4616 Issue #21226: Set all attrs in PyImport_ExecCodeModuleObject. 2014-05-12 17:54:55 -06:00
Brett Cannon
18fc4e70f3 Issue #20942: PyImport_ImportFrozenModuleObject() no longer sets 
__file__.

This causes _frozen_importlib to no longer have __file__ set as well
as any frozen module imported using imp.init_frozen() (which is
deprecated).
 2014-04-04 10:01:46 -04:00
Serhiy Storchaka
e0a976c09d Temporary silence test broken by issue19255. 
Remove unused variables.
 2014-02-10 19:09:19 +02:00
Serhiy Storchaka
013bb91aa3 Issue #19255: The builtins module is restored to initial value before 
cleaning other modules.  The sys and builtins modules are cleaned last.
 2014-02-10 18:21:34 +02:00
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
Larry Hastings
2623c8c23c Issue #20530: Argument Clinic's signature format has been revised again. 
The new syntax is highly human readable while still preventing false
positives.  The syntax also extends Python syntax to denote "self" and
positional-only parameters, allowing inspect.Signature objects to be
totally accurate for all supported builtins in Python 3.4.
 2014-02-08 22:15:29 -08:00
Larry Hastings
7726ac9163 #Issue 20456: Several improvements and bugfixes for Argument Clinic, 
including correctly generating code for Clinic blocks inside C
preprocessor conditional blocks.
 2014-01-31 22:03:12 -08:00
Larry Hastings
581ee3618c Issue #20326: Argument Clinic now uses a simple, unique signature to 
annotate text signatures in docstrings, resulting in fewer false
positives.  "self" parameters are also explicitly marked, allowing
inspect.Signature() to authoritatively detect (and skip) said parameters.

Issue #20326: Argument Clinic now generates separate checksums for the
input and output sections of the block, allowing external tools to verify
that the input has not changed (and thus the output is not out-of-date).
 2014-01-28 05:00:08 -08:00
Larry Hastings
5c66189e88 Issue #20189: Four additional builtin types (PyTypeObject, 
PyMethodDescr_Type, _PyMethodWrapper_Type, and PyWrapperDescr_Type)
have been modified to provide introspection information for builtins.
Also: many additional Lib, test suite, and Argument Clinic fixes.
 2014-01-24 06:17:25 -08:00
Larry Hastings
bebf73511a Issue #20287: Argument Clinic's output is now configurable, allowing 
delaying its output or even redirecting it to a separate file.
 2014-01-17 17:47:17 -08:00
Brett Cannon
a6dec2e744 Remove an unneeded cast. 2014-01-10 07:43:55 -05:00
Brett Cannon
4caa61d20e Issue #20152: import.c now uses Argument Clinic. 2014-01-09 19:03:32 -05:00
Eric Snow
b523f8433a Implement PEP 451 (ModuleSpec). 2013-11-22 09:05:39 -07:00
Victor Stinner
5eb4f59cd9 Issue #19437: Fix init_builtin(), handle _PyImport_FindExtensionObject() 
failure
 2013-11-14 22:38:52 +01:00
Victor Stinner
22af2599a9 Issue #19437: Fix PyImport_ImportModuleLevelObject(), handle 
PyUnicode_Substring() failure (ex: MemoryError)
 2013-11-13 12:11:36 +01:00
Victor Stinner
bd303c165b Issue #19512, #19515: remove shared identifiers, move identifiers where they 
are used.

Move also _Py_IDENTIFIER() defintions to the top in modified files to remove
identifiers duplicated in the same file.
 2013-11-07 23:07:29 +01:00
Victor Stinner
53e9ec48e5 Issue #19512: Use the new _PyId_builtins identifier 2013-11-07 00:43:05 +01:00
Serhiy Storchaka
c679227e31 Issue #1772673: The type of char* arguments now changed to const char*. 2013-10-19 21:03:34 +03:00
Victor Stinner
daf455554b Issue #18571: Implementation of the PEP 446: file descriptors and file handles 
are now created non-inheritable; add functions os.get/set_inheritable(),
os.get/set_handle_inheritable() and socket.socket.get/set_inheritable().
 2013-08-28 00:53:59 +02:00
Victor Stinner
cba2e3c2e9 remove unused declaration 2013-08-22 02:23:13 +02:00
Antoine Pitrou
40322e6ad5 Issue #10241: Clear extension module dict copies at interpreter shutdown. 
Patch by Neil Schemenauer, minimally modified.

(re-apply after fix for tkinter-related crash)
 2013-08-11 00:30:09 +02:00
Antoine Pitrou
79ba3882ad Improve verbose reporting of shutdown phase by using the "public" module name 2013-08-06 22:50:15 +02:00
Antoine Pitrou
95db2e7b8a Backout 62658d9d8926 (issue #10241): it causes a crash at shutdown when deallocating a Tkapp object. 2013-08-02 20:39:46 +02:00
Antoine Pitrou
84f31a5676 Issue #10241: Clear extension module dict copies at interpreter shutdown. 
Patch by Neil Schemenauer, minimally modified.
 2013-08-01 22:07:06 +02:00
Antoine Pitrou
dcedaf6e53 Issue #18214: Improve finalization of Python modules to avoid setting their globals to None, in most cases. 2013-07-31 23:14:08 +02:00
Christian Heimes
74ba26a40c Add missing check of PyDict_SetItem()'s return value in _PyImport_FindExtensionObject() 
CID 486649
 2013-07-20 14:52:18 +02:00
Christian Heimes
09ca794afe Add missing check of PyDict_SetItem()'s return value in _PyImport_FindExtensionObject() 
CID 486649
 2013-07-20 14:51:53 +02:00
Victor Stinner
1e53bbaced Issue #18408: handle PySys_GetObject() failure, raise a RuntimeError 2013-07-16 22:26:05 +02:00