28343e3392
[3.6] bpo-30876: Relative import from unloaded package now reimports the package (GH-2639) ( #2676 )
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instead of failing with SystemError.
Relative import from non-package now fails with ImportError rather than
SystemError.
(cherry picked from commit 8a9cd20edc
2017-07-16 07:44:25 +03:00
fe6e686c27
bpo-30891: Fix importlib _find_and_load() race condition ( #2646 ) ( #2651 )
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* Rewrite importlib _get_module_lock(): it is now responsible to hold
the imp lock directly.
* _find_and_load() now holds the module lock to check if name is in
sys.modules to prevent a race condition
(cherry picked from commit 4f9a446f3f
2017-07-10 23:16:27 +02:00
03b0e8374b
[3.6] bpo-30814: Fixed a race condition when import a submodule from a package. (GH-2580). ( #2598 )
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(cherry picked from commit b4baacee1a
2017-07-06 08:38:24 +03:00
fab05de214
[3.6] bpo-30626: Fix error handling in PyImport_Import(). (GH-2103) ( #2221 )
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In rare circumstances PyImport_Import() could return NULL without raising
an error.
(cherry picked from commit 145541c
2017-06-15 21:15:11 +03:00
3b73ea1278
Issue #28701 : Replace PyUnicode_CompareWithASCIIString with _PyUnicode_EqualToASCIIString.
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The latter function is more readable, faster and doesn't raise exceptions.
2016-11-16 10:19:20 +02:00
f4934ea77d
Issue #28701 : Replace PyUnicode_CompareWithASCIIString with _PyUnicode_EqualToASCIIString.
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The latter function is more readable, faster and doesn't raise exceptions.
2016-11-16 10:17:58 +02:00
a78b627e2b
Fix potential NULL pointer dereference in _imp_create_builtin
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PyModule_GetDef() can return NULL. Let's check the return value properly
like in the other five cases.
CID 1299590
2016-09-09 00:25:03 +02:00
32d374215a
[backport to 3.5] - issue26896 - Disambiguate uses of "importer" with "finder".
2016-09-07 00:52:20 -07:00
f0afe77c52
Issue #27909 : Fix INCREF for possible NULL value
2016-08-31 08:44:11 -07:00
52794db825
Issue #27911 : Remove some unnecessary error checks in import.c.
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Thanks to Xiang Zhang for the patch.
2016-09-07 17:00:43 -07:00
46f97b85a8
Issue #15767 : Use ModuleNotFoundError.
2016-09-07 16:56:15 -07:00
74942c9252
Merge
2016-08-31 08:44:26 -07:00
133138a284
Issue #22557 : Now importing already imported modules is up to 2.5 times faster.
2016-08-02 22:51:21 +03:00
caaf53e748
Issue #27419 : Added temporary workaround for subinterpreters.
2016-07-17 14:16:04 +03:00
80ab069f1b
Issue #27419 : Added temporary workaround for subinterpreters.
2016-07-17 14:15:28 +03:00
7905f99a27
Issue #27419 : Standard __import__() no longer look up "__import__" in globals
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or builtins for importing submodules or "from import". Fixed a crash if
raise a warning about unabling to resolve package from __spec__ or
__package__.
2016-07-17 12:51:34 +03:00
b3b65e618c
Issue #27419 : Standard __import__() no longer look up "__import__" in globals
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or builtins for importing submodules or "from import". Fixed handling an
error of non-string package name.
2016-07-17 12:47:17 +03:00
fdcdd9ed80
Issue #26896 : Disambiguate uses of "importer" with "finder".
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Thanks to Oren Milman for the patch.
2016-07-08 11:00:00 -07:00
2954f83999
- Issue #27332 : Fixed the type of the first argument of module-level functions
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generated by Argument Clinic. Patch by Petr Viktorin.
2016-07-07 18:20:03 +03:00
1a2b24f02d
Issue #27332 : Fixed the type of the first argument of module-level functions
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generated by Argument Clinic. Patch by Petr Viktorin.
2016-07-07 17:35:15 +03:00
744c34e2ea
Cleanup import.c
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* Replace PyUnicode_RPartition() with PyUnicode_FindChar() and
PyUnicode_Substring() to avoid the creation of a temporary tuple.
* Use PyUnicode_FromFormat() to build a string and avoid the single_dot ('.')
singleton
Thanks Serhiy Storchaka for your review.
2016-05-20 11:36:13 +02:00
23c5cbbdde
fs_unicode_converter is no longer used.
2016-04-14 12:36:11 +03:00
ec39756960
Issue #22570 : Renamed Py_SETREF to Py_XSETREF.
2016-04-06 09:50:03 +03:00
5b613dd810
Issue #25698 : Prevent possible replacing imported module with the empty one
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if the stack is too deep.
2016-02-10 10:31:43 +02:00
48a583b1d8
Issue #25698 : Prevent possible replacing imported module with the empty one
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if the stack is too deep.
2016-02-10 10:31:20 +02:00
9fa812668f
Issue #18018 : Raise an ImportError if a relative import is attempted
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with no known parent package.
Previously SystemError was raised if the parent package didn't exist
(e.g., __package__ was set to '').
Thanks to Florent Xicluna and Yongzhi Pan for reporting the issue.
2016-01-22 16:39:02 -08:00
849113af6b
Issue #25791 : Warn when __package__ != __spec__.parent.
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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
63b8505281
Issue #25791 : Raise an ImportWarning when __spec__ or __package__ are
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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
576f132b98
Issue #20440 : Cleaning up the code by using Py_SETREF.
2016-01-05 21:27:54 +02:00
2d06e84455
Issue #25923 : Added the const qualifier to static constant arrays.
2015-12-25 19:53:18 +02:00
01b1ff6970
Rebuilt Clinic generated code.
2015-08-24 20:23:27 -07:00
1df0b35e3d
Issue #24769 : Interpreter now starts properly when dynamic loading
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is disabled. Patch by Petr Viktorin.
2015-08-24 19:53:56 -07:00
ac5569b1fa
Issue #24115 : Update uses of PyObject_IsTrue(), PyObject_Not(),
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PyObject_IsInstance(), PyObject_RichCompareBool() and _PyDict_Contains()
to check for and handle errors correctly.
2015-05-30 17:48:19 +03:00
fa494fd883
Issue #24115 : Update uses of PyObject_IsTrue(), PyObject_Not(),
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PyObject_IsInstance(), PyObject_RichCompareBool() and _PyDict_Contains()
to check for and handle errors correctly.
2015-05-30 17:45:22 +03:00
d5cacbb1d9
PEP 489: Multi-phase extension module initialization
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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
32439d6eb6
Issue #23911 : Move path-based bootstrap code to a separate frozen module.
2015-05-02 19:15:18 -06:00
1a084a882b
Issue #23998 : PyImport_ReInitLock() now checks for lock allocation error
2015-04-19 21:15:02 +02:00
e0ac2beb4f
Issue #23998 : PyImport_ReInitLock() now checks for lock allocation error
2015-04-19 21:12:14 +02:00
418fd74f87
Issue #23998 : PyImport_ReInitLock() now checks for lock allocation error
2015-04-19 21:08:42 +02:00
89964c48d1
Issue #23944 : Argument Clinic now wraps long impl prototypes at column 78.
2015-04-14 18:07:59 -04:00
1009bf18b3
Issue #23501 : Argumen Clinic now generates code into separate files by default.
2015-04-03 23:53:51 +03:00
e42ccd2bfd
Issue #23694 : Enhance _Py_fopen(), it now raises an exception on error
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* 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
20b39b27d9
Removed redundant casts to `char *`.
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Corresponding functions now accept `const char *` (issue #1772673 ).
2014-09-28 11:27:24 +03:00
ac7d80c7d0
(Merge 3.4) Issue #21925 : PyImport_Cleanup(): Remove unused parameter in
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PySys_FormatStderr() call
2014-07-07 23:07:27 +02:00
ab826d11a3
Issue #21925 : PyImport_Cleanup(): Remove unused parameter in
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PySys_FormatStderr() call
2014-07-07 23:06:15 +02:00
fd4d0504df
Move import.c to use Clinic file output.
2014-05-30 11:21:14 -04:00
58cfdd8af8
Issue #21226 : fix a ref leak.
2014-05-29 12:31:39 -06:00
08197a4616
Issue #21226 : Set all attrs in PyImport_ExecCodeModuleObject.
2014-05-12 17:54:55 -06:00
18fc4e70f3
Issue #20942 : PyImport_ImportFrozenModuleObject() no longer sets
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__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
e0a976c09d
Temporary silence test broken by issue19255.
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Remove unused variables.
2014-02-10 19:09:19 +02:00
Serhiy Storchaka
Victor Stinner
Christian Heimes
Senthil Kumaran
Raymond Hettinger
Brett Cannon
Eric Snow
Larry Hastings
Nick Coghlan