cpython

Commit Graph

Author	SHA1	Message	Date
Serhiy Storchaka	8a9cd20edc	bpo-30876: Relative import from unloaded package now reimports the package (#2639 ) instead of failing with SystemError. Relative import from non-package now fails with ImportError rather than SystemError.	9 years ago
Victor Stinner	4f9a446f3f	bpo-30891: Fix importlib _find_and_load() race condition (#2646 ) * 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	9 years ago
Serhiy Storchaka	b4baacee1a	bpo-30814: Fixed a race condition when import a submodule from a package. (#2580 )	9 years ago
Serhiy Storchaka	145541cfa0	bpo-30626: Fix error handling in PyImport_Import(). (#2103 ) In rare circumstances PyImport_Import() could return NULL without raising an error.	9 years ago
Antoine Pitrou	f7ecfac0c1	Doc nits for bpo-16500 (#1841 ) * Doc nits for bpo-16500 * Fix more references	9 years ago
Serhiy Storchaka	aefa7ebf0f	bpo-6532: Make the thread id an unsigned integer. (#781 ) * bpo-6532: Make the thread id an unsigned integer. From C API side the type of results of PyThread_start_new_thread() and PyThread_get_thread_ident(), the id parameter of PyThreadState_SetAsyncExc(), and the thread_id field of PyThreadState changed from "long" to "unsigned long". * Restore a check in thread_get_ident().	9 years ago
Serhiy Storchaka	370fd202f1	Use Py_RETURN_FALSE/Py_RETURN_TRUE rather than PyBool_FromLong(0)/PyBool_FromLong(1). (#567 )	9 years ago
Serhiy Storchaka	685c203e84	Removed redundant Argument Clinic directives.	9 years ago
Serhiy Storchaka	228b12edcc	Issue #28999 : Use Py_RETURN_NONE, Py_RETURN_TRUE and Py_RETURN_FALSE wherever possible. Patch is writen with Coccinelle.	9 years ago
Victor Stinner	55ba38a480	Use _PyObject_CallMethodIdObjArgs() Issue #28915: Replace _PyObject_CallMethodId() with _PyObject_CallMethodIdObjArgs() in various modules when the format string was only made of "O" formats, PyObject* arguments. _PyObject_CallMethodIdObjArgs() avoids the creation of a temporary tuple and doesn't have to parse a format string.	9 years ago
Victor Stinner	de4ae3d486	Backed out changeset b9c9691c72c5 Issue #28858: The change b9c9691c72c5 introduced a regression. It seems like _PyObject_CallArg1() uses more stack memory than PyObject_CallFunctionObjArgs().	9 years ago
Victor Stinner	27580c1fb5	Replace PyObject_CallFunctionObjArgs() with fastcall * PyObject_CallFunctionObjArgs(func, NULL) => _PyObject_CallNoArg(func) * PyObject_CallFunctionObjArgs(func, arg, NULL) => _PyObject_CallArg1(func, arg) PyObject_CallFunctionObjArgs() allocates 40 bytes on the C stack and requires extra work to "parse" C arguments to build a C array of PyObject*. _PyObject_CallNoArg() and _PyObject_CallArg1() are simpler and don't allocate memory on the C stack. This change is part of the fastcall project. The change on listsort() is related to the issue #23507.	9 years ago
Serhiy Storchaka	85b0f5beb1	Added the const qualifier to char* variables that refer to readonly internal UTF-8 represenatation of Unicode objects.	9 years ago
Serhiy Storchaka	f4934ea77d	Issue #28701 : Replace PyUnicode_CompareWithASCIIString with _PyUnicode_EqualToASCIIString. The latter function is more readable, faster and doesn't raise exceptions.	9 years ago
Christian Heimes	a78b627e2b	Fix potential NULL pointer dereference in _imp_create_builtin PyModule_GetDef() can return NULL. Let's check the return value properly like in the other five cases. CID 1299590	9 years ago
Senthil Kumaran	32d374215a	[backport to 3.5] - issue26896 - Disambiguate uses of "importer" with "finder".	9 years ago
Raymond Hettinger	f0afe77c52	Issue #27909 : Fix INCREF for possible NULL value	9 years ago
Brett Cannon	52794db825	Issue #27911 : Remove some unnecessary error checks in import.c. Thanks to Xiang Zhang for the patch.	9 years ago
Eric Snow	46f97b85a8	Issue #15767 : Use ModuleNotFoundError.	9 years ago
Serhiy Storchaka	133138a284	Issue #22557 : Now importing already imported modules is up to 2.5 times faster.	10 years ago
Serhiy Storchaka	80ab069f1b	Issue #27419 : Added temporary workaround for subinterpreters.	10 years ago
Serhiy Storchaka	b3b65e618c	Issue #27419 : Standard __import__() no longer look up "__import__" in globals or builtins for importing submodules or "from import". Fixed handling an error of non-string package name.	10 years ago
Brett Cannon	fdcdd9ed80	Issue #26896 : Disambiguate uses of "importer" with "finder". Thanks to Oren Milman for the patch.	10 years ago
Serhiy Storchaka	1a2b24f02d	Issue #27332 : Fixed the type of the first argument of module-level functions generated by Argument Clinic. Patch by Petr Viktorin.	10 years ago
Victor Stinner	744c34e2ea	Cleanup import.c * 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.	10 years ago
Serhiy Storchaka	23c5cbbdde	fs_unicode_converter is no longer used.	10 years ago
Serhiy Storchaka	48a583b1d8	Issue #25698 : Prevent possible replacing imported module with the empty one if the stack is too deep.	10 years ago
Brett Cannon	9fa812668f	Issue #18018 : Raise an ImportError if a relative import is attempted 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.	10 years ago
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.	10 years ago
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.	10 years ago
Serhiy Storchaka	576f132b98	Issue #20440 : Cleaning up the code by using Py_SETREF.	10 years ago
Serhiy Storchaka	2d06e84455	Issue #25923 : Added the const qualifier to static constant arrays.	10 years ago
Larry Hastings	01b1ff6970	Rebuilt Clinic generated code.	10 years ago
Larry Hastings	1df0b35e3d	Issue #24769 : Interpreter now starts properly when dynamic loading is disabled. Patch by Petr Viktorin.	10 years ago
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.	11 years ago
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.	11 years ago
Eric Snow	32439d6eb6	Issue #23911 : Move path-based bootstrap code to a separate frozen module.	11 years ago
Christian Heimes	418fd74f87	Issue #23998 : PyImport_ReInitLock() now checks for lock allocation error	11 years ago
Larry Hastings	89964c48d1	Issue #23944 : Argument Clinic now wraps long impl prototypes at column 78.	11 years ago
Serhiy Storchaka	1009bf18b3	Issue #23501 : Argumen Clinic now generates code into separate files by default.	11 years ago
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()	11 years ago
Serhiy Storchaka	20b39b27d9	Removed redundant casts to `char `. Corresponding functions now accept `const char ` (issue #1772673).	11 years ago
Victor Stinner	ab826d11a3	Issue #21925 : PyImport_Cleanup(): Remove unused parameter in PySys_FormatStderr() call	12 years ago
Brett Cannon	fd4d0504df	Move import.c to use Clinic file output.	12 years ago
Eric Snow	58cfdd8af8	Issue #21226 : fix a ref leak.	12 years ago
Eric Snow	08197a4616	Issue #21226 : Set all attrs in PyImport_ExecCodeModuleObject.	12 years ago
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).	12 years ago
Serhiy Storchaka	e0a976c09d	Temporary silence test broken by issue19255. Remove unused variables.	12 years ago
Serhiy Storchaka	d667d72cb7	Temporary silence test broken by issue19255. Remove unused variables.	12 years ago
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.	12 years ago

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648 Commits (49b2734bf12dc1cda80fd73d3ec8896ae3e362f2)