b034eee711
Close #18954 : Fix some typo in fileutils.c comments
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Patch written by Vajrasky Kok.
2013-09-07 10:36:04 +02:00
3c56145638
Issue #16826 : Revert fix while Windows issues are being worked out.
2013-09-03 19:54:40 -05:00
c9e1dcdd53
Issue #16826 : Revert fix while Windows issues are being worked out.
2013-09-03 19:43:49 -05:00
9ab358ad7c
Issue #16826 : Don't check for PYTHONCASEOK when using -E.
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This commit fixes a regression that sneaked into Python 3.3 where importlib
was not respecting -E when checking for the PYTHONCASEOK environment variable.
2013-09-03 16:53:22 -05:00
d151da9ef7
Issue #16826 : Don't check for PYTHONCASEOK when using -E.
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This commit fixes a regression that sneaked into Python 3.3 where importlib
was not respecting -E when checking for the PYTHONCASEOK environment variable.
2013-09-03 16:37:26 -05:00
69492dab07
Factor-out the common code for setting a KeyError.
2013-09-02 15:59:26 -07:00
4879a963d4
Issue #18756 : os.urandom() now uses a lazily-opened persistent file descriptor, so as to avoid using many file descriptors when run in parallel from multiple threads.
2013-08-31 00:26:02 +02:00
55a1220bdb
pythonrun.c: use MAXPATHLEN instead of PATH_MAX
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PATH_MAX is not available on "MIPS IRIX 6.5.30 [SB] 3.x" buildbot
2013-08-28 01:47:46 +02:00
daf455554b
Issue #18571 : Implementation of the PEP 446: file descriptors and file handles
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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
46e1ce214b
Issue #18783 : Removed existing mentions of Python long type in docstrings,
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error messages and comments.
2013-08-27 20:17:03 +03:00
9594942716
Issue #18783 : Removed existing mentions of Python long type in docstrings,
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error messages and comments.
2013-08-27 19:40:23 +03:00
14e461d5b9
Close #11619 : The parser and the import machinery do not encode Unicode
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filenames anymore on Windows.
2013-08-26 22:28:21 +02:00
c82bfd871f
Issue #18664 , #18408 : Rewrite PyErr_WriteUnraisable() to handle errors
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* Catch PyFile_WriteString() and PyFile_WriteObject() errors
* Clear the current exception on _PyObject_GetAttrId() failure
* Use PyUnicode_CompareWithASCIIString() and PyFile_WriteObject() instead of
_PyUnicode_AsString() and strcmp() to avoid Unicode encoding error. stderr
has a more tolerant error handler than utf-8/strict.
2013-08-26 14:04:10 +02:00
0e1e04301b
#18839 : merge with 3.3.
2013-08-26 14:01:29 +03:00
4af4d273bd
#18839 : document that sys.exit() will not accept a non-integer numeric value as exit status.
2013-08-26 14:00:39 +03:00
7eaf3f7080
Issue #18808 : Non-daemon threads are now automatically joined when a sub-interpreter is shutdown (it would previously dump a fatal error).
2013-08-25 19:48:18 +02:00
3a7dffa4ce
remove support for compiling on systems without getcwd()
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Do we need a fallback implementation of getcwd() from 1991 that claims to
support "really old Unix systems"? I don't think so.
2013-08-23 21:01:48 -05:00
cba2e3c2e9
remove unused declaration
2013-08-22 02:23:13 +02:00
01a513b5d3
Remove last bit of GNU pth thread
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PEP 11:
Name: Systems using --with-pth (GNU pth threads)
Unsupported in: Python 3.2
Code removed in: Python 3.3
2013-08-17 00:17:58 +02:00
95b21460ee
Issue #18756 : Improve error reporting in os.urandom() when the failure is due to something else than /dev/urandom not existing.
2013-08-16 20:49:32 +02:00
ec34ab5010
Issue #18756 : Improve error reporting in os.urandom() when the failure is due to something else than /dev/urandom not existing.
2013-08-16 20:44:38 +02:00
9ed5f27266
Issue #18722 : Remove uses of the "register" keyword in C code.
2013-08-13 20:18:52 +02:00
40322e6ad5
Issue #10241 : Clear extension module dict copies at interpreter shutdown.
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Patch by Neil Schemenauer, minimally modified.
(re-apply after fix for tkinter-related crash)
2013-08-11 00:30:09 +02:00
ad73a9cf97
Issue #16400 : Add command line option for isolated mode.
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-I
Run Python in isolated mode. This also implies -E and -s. In isolated mode
sys.path contains neither the script’s directory nor the user’s
site-packages directory. All PYTHON* environment variables are ignored,
too. Further restrictions may be imposed to prevent the user from
injecting malicious code.
2013-08-10 16:36:18 +02:00
79ba3882ad
Improve verbose reporting of shutdown phase by using the "public" module name
2013-08-06 22:50:15 +02:00
58720d6145
Issue #17934 : Add a clear() method to frame objects, to help clean up expensive details (local variables) and break reference cycles.
2013-08-05 23:26:40 +02:00
95db2e7b8a
Backout 62658d9d8926 (issue #10241 ): it causes a crash at shutdown when deallocating a Tkapp object.
2013-08-02 20:39:46 +02:00
84f31a5676
Issue #10241 : Clear extension module dict copies at interpreter shutdown.
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Patch by Neil Schemenauer, minimally modified.
2013-08-01 22:07:06 +02:00
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
32d483c39b
Fix style
2013-07-30 21:01:23 +02:00
c588feeea9
Issue #15893 : Improve error handling in main() and Py_FrozenMain()
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* handle _PyMem_RawStrdup() failure
* Py_FrozenMain() releases memory on error
* Py_FrozenMain() duplicates the old locale, as done in main()
2013-07-27 02:39:09 +02:00
739cf4e3e6
Py_FrozenMain() now uses _Py_char2wchar() to decode command line arguments, as
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done in main()
2013-07-27 02:24:52 +02:00
b5245bec93
Issue #18203 : Replace PyMem_Malloc() with PyMem_RawMalloc() at Python initialization
2013-07-27 01:13:34 +02:00
597696c70c
(Merge 3.3) Issue #15893 : frozenmain.c now handles PyMem_Malloc() failure
2013-07-27 01:05:49 +02:00
36577e4e8c
Issue #15893 : frozenmain.c now handles PyMem_Malloc() failure
2013-07-27 01:04:56 +02:00
b7f1b38dea
Issue #18552 : Check return value of PyArena_AddPyObject() in obj2ast_object().
2013-07-27 00:33:35 +02:00
70c94e7896
Issue #18552 : Check return value of PyArena_AddPyObject() in obj2ast_object().
2013-07-27 00:33:13 +02:00
b318990cac
(Merge 3.3) Parser/asdl_c.py: use Py_CLEAR()
2013-07-27 00:04:42 +02:00
1acc129d48
Parser/asdl_c.py: use Py_CLEAR()
2013-07-27 00:03:47 +02:00
ee4b59c0f8
(Merge 3.3) According to the PEP 7, C code must "use 4-space indents"
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Replace 8 spaces with 4.
2013-07-27 00:01:35 +02:00
ce72e1ce6c
According to the PEP 7, C code must "use 4-space indents"
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Replace 8 spaces with 4.
2013-07-27 00:00:36 +02:00
4ebf6d7c3c
Issue #18560 : Fix potential NULL pointer dereference in sum()
2013-07-26 22:50:01 +02:00
704e2d374f
Issue #18560 : Fix potential NULL pointer dereference in sum()
2013-07-26 22:49:26 +02:00
6f08d30afe
Fix potential NULL pointer dereferencing in ast module
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CID 719690
2013-07-24 21:02:50 +02:00
72f562f719
Fix potential NULL pointer dereferencing in ast module
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CID 719690
2013-07-24 21:02:17 +02:00
26421ab302
merge 3.3
2013-07-22 22:08:17 -07:00
7d28b6b379
return NULL here
2013-07-22 22:08:09 -07:00
ba30883f60
Issue #18520 : Fix initstdio(), handle PySys_SetObject() failure
2013-07-22 23:55:19 +02:00
62ce62a3a1
Issue #18520 : initsite() is a little bit more verbose when import site fails
2013-07-22 22:53:28 +02:00
580496005d
Issue #18520 : Fix _PySys_Init(), handle PyDict_SetItemString() errors
2013-07-22 22:40:00 +02:00
f54a574478
Issue #18520 : PyErr_NoMemory() now fails with a fatal error if it is called
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before PyExc_MemoryError has been initialized by _PyExc_Init()
2013-07-22 22:28:37 +02:00
1c8f059019
Issue #18520 : Add a new PyStructSequence_InitType2() function, same than
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PyStructSequence_InitType() except that it has a return value (0 on success,
-1 on error).
* PyStructSequence_InitType2() now raises MemoryError on memory allocation failure
* Fix also some calls to PyDict_SetItemString(): handle error
2013-07-22 22:24:54 +02:00
de0e63bd9c
Issue #15905 : Fix theoretical buffer overflow in handling of sys.argv[0],
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prefix and exec_prefix if the operation system does not obey MAXPATHLEN.
2013-07-22 12:54:21 +02:00
60a6067709
Issue #15905 : Fix theoretical buffer overflow in handling of sys.argv[0],
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prefix and exec_prefix if the operation system does not obey MAXPATHLEN.
2013-07-22 12:53:32 +02:00
c3e10c237b
merge 3.3
2013-07-21 13:29:42 -07:00
0f9b7d32c7
fix spacing
2013-07-21 13:29:37 -07:00
33113a3504
merge 3.3
2013-07-21 13:26:27 -07:00
04b01dc8f7
let's not return NULL from functions that should return ints
2013-07-21 13:26:13 -07:00
d786ad55ef
Issue #18520 : Fix initsigs(), handle PyOS_InitInterrupts() error
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PyOS_InitInterrupts() can raise error when importing the signal module
2013-07-21 13:25:51 +02:00
02e8b53e6d
Check return value of lseek() in _Py_DisplaySourceLine().
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Also use portable SEEK_SET instead of 0.
CID 1040639
2013-07-21 02:12:44 +02:00
1f34729f42
Check return value of lseek() in _Py_DisplaySourceLine().
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Also use portable SEEK_SET instead of 0.
CID 1040639
2013-07-21 02:12:35 +02:00
8282d749a6
Check return value of PyObject_AsFileDescriptor() in _Py_DisplaySourceLine() for error
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CID 486768
2013-07-21 01:53:18 +02:00
8c077bc03e
Check return value of PyObject_AsFileDescriptor() in _Py_DisplaySourceLine() for error
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CID 486768
2013-07-21 01:53:10 +02:00
7bc80fcf4e
Check return value of fstat() in _PyImport_GetDynLoadFunc()
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CID 486250
2013-07-20 22:18:19 +02:00
27c4c3ec79
Check return value of fstat() in _PyImport_GetDynLoadFunc()
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CID 486250
2013-07-20 22:17:55 +02:00
74ba26a40c
Add missing check of PyDict_SetItem()'s return value in _PyImport_FindExtensionObject()
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CID 486649
2013-07-20 14:52:18 +02:00
09ca794afe
Add missing check of PyDict_SetItem()'s return value in _PyImport_FindExtensionObject()
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CID 486649
2013-07-20 14:51:53 +02:00
895bdfb16e
Add missing check of PyDict_SetItem()'s return value in PyEval_EvalCodeEx()
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CID 486647
2013-07-20 14:48:21 +02:00
0bd447f847
Add missing check of PyDict_SetItem()'s return value in PyEval_EvalCodeEx()
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CID 486647
2013-07-20 14:48:10 +02:00
ace47d7efd
Issue #18408 : PyEval_EvalFrameEx() and PyEval_CallObjectWithKeywords() now fail
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with an assertion error if they are called with an exception set
(PyErr_Occurred()).
If these functions are called with an exception set, the exception may be
cleared and so the caller looses its exception.
Add also assertions to PyEval_CallObjectWithKeywords() and call_function() to
check if the function succeed with no exception set, or the function failed
with an exception set.
2013-07-18 01:41:08 +02:00
479054bca7
Issue #18408 : Fix PyErr_SetImportError(), handle PyDict_SetItemString() failure
2013-07-17 21:54:25 +02:00
8e54b1c448
Issue #18408 : Fix _PyImport_LoadDynamicModule(), handle PyUnicode_FromFormat() failure
2013-07-17 21:53:23 +02:00
0fae8f9083
Issue #18408 : Fix ast_for_atom(), PyErr_Fetch(&type, &value, &tback) can set value to NULL
2013-07-17 21:51:42 +02:00
26f91999b4
Close #18469 : Replace PyDict_GetItemString() with _PyDict_GetItemId() in structseq.c
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_PyDict_GetItemId() is more efficient: it only builds the Unicode string once.
Identifiers (dictionary keys) are now created at Python initialization, and if
the creation failed, Python does exit with a fatal error.
Before, PyDict_GetItemString() failure was not handled: structseq_new() could
call PyObject_GC_NewVar() with a negative size, and structseq_dealloc() could
also crash.
2013-07-17 01:22:45 +02:00
43d8195a70
Issue #18408 : Handle PyArena_AddPyObject() failure in ast.c
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PyList_Append() (called by PyArena_AddPyObject()) can fail because of a
MemoryError for example.
2013-07-17 00:57:58 +02:00
74a7fa6663
Issue #18408 : Fix PyErr_NormalizeException(), handle PyObject_IsSubclass() failure
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PyObject_IsSubclass() can fail and raise a new exception!
2013-07-17 00:44:53 +02:00
bdf630c4a7
Issue #18408 : Fix Python-ast.c: handle init_types() failure (ex: MemoryError)
2013-07-17 00:17:15 +02:00
1e53bbaced
Issue #18408 : handle PySys_GetObject() failure, raise a RuntimeError
2013-07-16 22:26:05 +02:00
78e2c985ac
Issue #18408 : Fix show_warning(), clear also the exception raised by
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_Py_DisplaySourceLine()
For example, _PyGC_DumpShutdownStats() calls PyErr_WarnExplicitFormat() while
the import machinery does not work anymore, _Py_DisplaySourceLine() fails when
trying to import the io module.
2013-07-16 01:54:37 +02:00
f243ee4055
Issue #18408 : add more assertions on PyErr_Occurred() in ceval.c to detect bugs
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earlier
2013-07-16 01:02:12 +02:00
ceceaa00ba
Issue #18408 : Fix _Py_DisplaySourceLine()
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Report _Py_FindSourceFile() error, so the error is cleared;
and clear io.open(filename) exception on failure.
2013-07-16 00:32:14 +02:00
7eab0d000c
Issue #18408 : Fix PyEval_EvalFrameEx() for MemoryError
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Don't pass a NULL traceback to PyException_SetTraceback(): pass Py_None.
Passing NULL would raise a new exception.
2013-07-15 21:16:27 +02:00
a79e4fb38d
Issue #18342 : Use the repr of a module name for ``from ... import
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...`` when an ImportError occurs.
Other cases had already been switched over to using the repr.
Thanks to Tomasz Maćkowiak for the patch.
2013-07-12 11:22:26 -04:00
f0cb69274c
Issue #18415 : Normalize what type of quotes are used with string
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constants in importlib._bootstrap. Along the way clean up from string
interpolation to use the repr explicitly.
Initial patch by Madison May.
2013-07-12 11:04:23 -04:00
fb3a630001
Issue #18408 : errors.c: in debug mode, calling PyErr_BadInternalCall() now
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fails with an assertion error
2013-07-12 00:37:30 +02:00
365b693adc
Issue #18408 : ceval.c: in debug mode, convert the PyErr_Occurred() check on
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exception (when getting NULL) to an assertion to detect bugs earlier
2013-07-12 00:11:58 +02:00
cc35159ed8
Issue #18408 : normalizestring() now raises MemoryError on memory allocation failure
2013-07-12 00:02:55 +02:00
6b64a6803e
Issue #18408 : Fix compiler_import() to handle PyUnicode_Substring() failure properly
2013-07-11 22:50:45 +02:00
9a4fb66966
Issue #18408 : ste_new() initialize all attributes before handling error
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If an attribute is not initialized, the destructor can crash
2013-07-11 22:49:00 +02:00
f9e6672ae8
Issue #17872 : Fix a segfault in marshal.load() when input stream returns
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more bytes than requested.
2013-07-11 22:28:18 +03:00
3641a74e1c
Issue #17872 : Fix a segfault in marshal.load() when input stream returns
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more bytes than requested.
2013-07-11 22:20:47 +03:00
a155d40ed5
Fix reference leaks introduced by the patch for issue #5308 .
2013-07-11 19:19:47 +03:00
dfde2151ed
Fix reference leaks introduced by the patch for issue #5308 .
2013-07-11 19:14:26 +03:00
6cee994674
Issue #18426 : improve exception message. Courtesy of Amaury
2013-07-11 13:02:37 +02:00
7ce57d67c9
Issue #18426 : improve exception message. Courtesy of Amaury
2013-07-11 13:02:30 +02:00
5ec44649df
Issue #18426 : Fix NULL pointer dereference in C extension import when
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PyModule_GetDef() returns an error.
2013-07-11 11:23:34 +02:00
848ee099f5
Issue #18426 : Fix NULL pointer dereference in C extension import when
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PyModule_GetDef() returns an error.
2013-07-11 11:22:21 +02:00
acb362e29f
Merge: #18424 : PEP8ify the tense of the sum docstring.
2013-07-10 16:22:59 -04:00
87ead1138d
#18424 : PEP8ify the tense of the sum docstring.
2013-07-10 16:22:14 -04:00
aaa8ed8b84
Issue #18408 : Fix call_exc_trace(): if the traceback is NULL, use None when
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building the tuple (type, value, traceback) passed to the callback.
PyTuple_Pack() does crash if an argument is NULL.
2013-07-10 13:57:55 +02:00
e0af3a802a
Issue #18408 : Fix PyCode_Optimize(): raise a MemoryError on memory allocation
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failure.
2013-07-09 00:32:04 +02:00
0ff0f54dd4
Issue #18408 : Fix call_function() of ceval.c to handle PyTuple_New() failure
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(in load_args()), ex: MemoryError.
2013-07-08 22:27:42 +02:00
3a8b79d4d2
Issue #18408 : Fix marshal reader for Unicode strings: handle
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PyUnicode_DecodeUTF8() failure (ex: MemoryError).
2013-07-08 22:23:32 +02:00
49fc8ece81
Issue #18203 : Add _PyMem_RawStrdup() and _PyMem_Strdup()
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Replace strdup() with _PyMem_RawStrdup() or _PyMem_Strdup(), depending if the
GIL is held or not.
2013-07-07 23:30:24 +02:00
c6632e7eb4
Issue #18203 : Replace malloc() with PyMem_Malloc() to allocate arena objects
2013-07-07 17:18:53 +02:00
80aa565fb4
Issue #18203 : Replace malloc() with PyMem_RawMalloc() to allocate thread locks
2013-07-07 17:17:59 +02:00
65bf9cf26f
Issue #18203 : Fix decode_ascii_surrogateescape(), use PyMem_RawMalloc() as _Py_char2wchar()
2013-07-07 16:35:54 +02:00
1a7425f67a
Issue #18203 : Replace malloc() with PyMem_RawMalloc() at Python initialization
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* Replace malloc() with PyMem_RawMalloc()
* Replace PyMem_Malloc() with PyMem_RawMalloc() where the GIL is not held.
* _Py_char2wchar() now returns a buffer allocated by PyMem_RawMalloc(), instead
of PyMem_Malloc()
2013-07-07 16:25:15 +02:00
51fa458d0a
Issue #18203 : Fix Py_Finalize(): destroy the GIL after the last call to
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PyMem_Malloc() or PyObject_Malloc().
For example, PyCFunction_Fini() calls PyObject_GC_Del() which calls
PyObject_FREE().
2013-07-07 15:50:49 +02:00
7e5d55705c
merge for issue #18351 .
2013-07-06 18:04:41 -04:00
a53cca3fea
Issue #18351 : Fix various issues with
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importlib._bootstrap._get_sourcefile().
Thanks to its only use by the C API, it was never properly tested
until now.
Thanks to Neal Norwitz for discovering the bug and Madison May for the patch.
2013-07-06 17:56:43 -04:00
0075110ab2
Issue #18364 : Stop using the ImportError._not_found hack.
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The private attribute was leaking out of importlib and led to at least
one person noticing it. Switch to another hack which won't leak
outside of importlib and is nearly as robust.
2013-07-06 14:48:18 -04:00
679ecb565b
Issue #15767 : back out 8a0ed9f63c6e, finishing the removal of
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ModuleNotFoundError.
2013-07-04 17:51:50 -04:00
82da8886cc
Issue #15767 : Revert 3a50025f1900 for ModuleNotFoundError
2013-07-04 17:48:16 -04:00
1d5b933504
Issue #18328 : Reorder ops in PyThreadState_Delete*() functions. Now the
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tstate is first removed from TLS and then deallocated.
CID 1019639 (#1 of 1): Use after free (USE_AFTER_FREE)
use_after_free: Using freed pointer tstate.
2013-07-01 23:43:09 +02:00
b9dbc7d6e1
Issue #18328 : Reorder ops in PyThreadState_Delete*() functions. Now the
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tstate is first removed from TLS and then deallocated.
CID 1019639 (#1 of 1): Use after free (USE_AFTER_FREE)
use_after_free: Using freed pointer tstate.
2013-07-01 23:42:28 +02:00
4d6018fe45
Issue 18111: Add a default argument to min() and max()
2013-06-24 22:43:02 -07:00
14b9b11098
If MS_WIN64 is defined, MS_WINDOWS is also defined: #ifdef can be simplified.
2013-06-25 00:37:25 +02:00
7b2513589f
Issue #9566 : pystrtod.c: Fix a compiler warnings on Windows x64
2013-06-24 23:37:40 +02:00
76d38502e4
Issue #9566 : Fix a compiler warning on Windows x64
2013-06-24 23:34:15 +02:00
582cfbbf74
import.c does neither need mode_t nor _mkdir() anymore
2013-06-23 15:53:09 +02:00
2ab07f01a4
(Merge 3.3) Issue #18137 : Detect integer overflow on precision in
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float.__format__() and complex.__format__().
2013-06-23 14:55:43 +02:00
2f084ecfe7
Issue #18137 : Detect integer overflow on precision in float.__format__() and
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complex.__format__().
2013-06-23 14:54:30 +02:00
f1913ca37f
marshal: optimize parsing of empty Unicode strings
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Don't create a temporary buffer of zeroy byte nor call r_string() if the length
is zero, create directly the empty string.
2013-06-21 19:08:06 +02:00
c61b913078
#13226 : update references from ctypes/DLFCN modules to os module
2013-06-21 10:58:41 -04:00
1a1a06ee36
Issue #18256 : Compilation fix for recent AIX releases. Patch by David Edelsohn.
2013-06-18 22:19:11 +02:00
9a00e0a41c
Issue #18256 : Compilation fix for recent AIX releases. Patch by David Edelsohn.
2013-06-18 22:17:48 +02:00
1d75382e81
Fix a misnaming of a method and an argument
2013-06-16 19:06:55 -04:00
f24fecd4ac
Issue #18076 : Introduce imoportlib.util.decode_source().
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The helper function makes it easier to implement
imoprtlib.abc.InspectLoader.get_source() by making that function
require just the raw bytes for source code and handling all other
details.
2013-06-16 18:37:53 -04:00
f4375ef4d4
importlib.abc.SourceLoader.get_source() was re-raising SyntaxError and
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UnicodeDecodeError as ImportError. That was over-reaching the point of
raising ImportError in get_source() (which is to signal the source
code was not found when it should have). Conflating the two exceptions
with ImportError could lead to masking errors with the source which
should be known outside of whether there was an error simply getting
the source to begin with.
2013-06-16 18:05:54 -04:00
01b0475b08
Issue #18115 : Abstract out managing the cleanup of modules to use in
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loaders where C code provides the loaded module.
2013-06-16 17:23:06 -04:00
13d8ff9c5b
Issues #18058 , 18057: Make importlib._bootstrap.NamespaceLoader
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conform the the InspectLoader ABC. Perk of this is that runpy/-m can
now work with namespace packages.
2013-06-16 14:56:58 -04:00
a3c96154d2
Issue #17907 : touch up the code for imp.new_module().
2013-06-14 22:26:30 -04:00
05a647deed
Issue #18192 : Introduce importlib.util.MAGIC_NUMBER and document the
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deprecation of imp.get_magic().
2013-06-14 19:02:34 -04:00
8f5ac5106e
Issue #15767 : Touch up ModuleNotFoundError usage by import.
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Forgot to raise ModuleNotFoundError when None is found in sys.modules.
This led to introducing the C function PyErr_SetImportErrorSubclass()
to make setting ModuleNotFoundError easier.
Also updated the reference docs to mention ModuleNotFoundError
appropriately. Updated the docs for ModuleNotFoundError to mention the
None in sys.modules case.
Lastly, it was noticed that PyErr_SetImportError() was not setting an
exception when returning None in one case. That issue is now fixed.
2013-06-12 23:29:18 -04:00
b1611e2772
Issue #15767 : Introduce ModuleNotFoundError, a subclass of
...
ImportError.
The exception is raised by import when a module could not be found.
Technically this is defined as no viable loader could be found for the
specified module. This includes ``from ... import`` statements so that
the module usage is consistent for all situations where import
couldn't find what was requested.
This should allow for the common idiom of::
try:
import something
except ImportError:
pass
to be updated to using ModuleNotFoundError and not accidentally mask
ImportError messages that should propagate (e.g. issues with a
loader).
This work was driven by the fact that the ``from ... import``
statement needed to be able to tell the difference between an
ImportError that simply couldn't find a module (and thus silence the
exception so that ceval can raise it) and an ImportError that
represented an actual problem.
2013-06-12 16:59:46 -04:00
cac17b4d78
Merge.
2013-06-10 15:45:30 +01:00
409f90237c
Issue #18180 : Fix ref leak in _PyImport_GetDynLoadWindows().
2013-06-10 15:38:54 +01:00
4e694d6fa9
tweak exception message (again)
2013-06-05 18:37:50 -04:00
9550ef30e3
Issue #9566 : Fix compilater warnings on Windows 64-bit
2013-06-05 01:18:13 +02:00
56785eab33
Issue #9566 : Fix compiler warning on Windows 64-bit
2013-06-05 00:46:29 +02:00
af38f5a503
Tweak at the suggestion of Ezio Melotti for exception messages when
...
EOF is hit while trying to read the header of a bytecode file.
2013-06-04 17:34:49 -04:00
da2cbb4fc8
Issue #15893 : Remove dead code
2013-07-27 02:41:03 +02:00
e2135c6158
move definition to top of block
2013-05-16 19:38:22 -05:00
3e0651b5fa
Issue #18065 : For frozen packages set __path__ to [].
...
Previously __path__ was set to [__name__], but that could lead to bad
results if someone managed to circumvent the frozen importer and
somehow ended up with a finder that thought __name__ was a legit
directory/location.
2013-05-31 23:18:39 -04:00
0dbb4c7f13
Issues #18088 , 18089: Introduce
...
importlib.abc.Loader.init_module_attrs() and implement
importlib.abc.InspectLoader.load_module().
The importlib.abc.Loader.init_module_attrs() method sets the various
attributes on the module being loaded. It is done unconditionally to
support reloading. Typically people used
importlib.util.module_for_loader, but since that's a decorator there
was no way to override it's actions, so init_module_attrs() came into
existence to allow for overriding. This is also why module_for_loader
is now pending deprecation (having its other use replaced by
importlib.util.module_to_load).
All of this allowed for importlib.abc.InspectLoader.load_module() to
be implemented. At this point you can now implement a loader with
nothing more than get_code() (which only requires get_source();
package support requires is_package()). Thanks to init_module_attrs()
the implementation of load_module() is basically a context manager
containing 2 methods calls, a call to exec(), and a return statement.
2013-05-31 18:56:47 -04:00
357c9fb055
Rename importlib.util.ModuleManager to module_to_load so that the name
...
explains better what the context manager is providing.
2013-05-30 17:31:47 -04:00
3dc48d6f69
Issue #18070 : importlib.util.module_for_loader() now sets __loader__
...
and __package__ unconditionally in order to do the right thing for
reloading.
2013-05-28 18:35:54 -04:00
f5fe13099e
Update importlib.h
2013-05-28 17:50:04 -04:00
a3687f0d68
Introduce importlib.util.ModuleManager which is a context manager to
...
handle providing (and cleaning up if needed) the module to be loaded.
A future commit will use the context manager in
Lib/importlib/_bootstrap.py and thus why the code is placed there
instead of in Lib/importlib/util.py.
2013-05-28 17:29:34 -04:00
74ca886788
Issue #17917 : Use PyModule_AddIntMacro() instead of PyModule_AddIntConstant()
...
when applicable.
2013-05-20 19:13:19 +02:00
fef34e3186
Issue #17937 : Try harder to collect cyclic garbage at shutdown.
2013-05-19 01:11:58 +02:00
25296ce5de
Use PY_FORMAT_SIZE_T because Visual Studio does not understand %zd format.
2013-05-18 17:35:19 +01:00
84bb1cf994
Fix compilater warnings on Windows 64-bit
2013-05-17 00:12:04 +02:00
9ce59bbe43
Fix a compilater warning on Windows 64-bit
2013-05-17 00:04:56 +02:00
d3dfd0e433
Fix a compilater warning on Windows 64-bit
...
idx variable is used for a tuple indexn so use Py_ssize_t (not int).
2013-05-16 23:48:01 +02:00
0b1bc56bb6
fix compilation on Windows
2013-05-16 22:17:17 +02:00
e8e14591eb
rather than passing locals to the class body, just execute the class body in the proper environment
2013-05-16 14:37:25 -05:00
1e93b06007
complain about "global __class__" in a class body ( closes #17983 )
2013-05-15 16:17:25 -05:00
312595ce3a
hide the __class__ closure from the class body ( #12370 )
2013-05-15 15:26:42 -05:00
e1b4cbc422
when arguments are cells clear the locals slot (backport of #17927 )
2013-05-14 22:31:26 -05:00
159ae41da6
when an argument is a cell, set the local copy to NULL (see #17927 )
2013-05-12 18:16:06 -05:00
6832c81d5d
#17927 : Keep frame from referencing cell-ified arguments.
2013-05-10 08:47:42 -07:00
f28dfdd07b
Issue #17912 : Use a doubly linked-list for thread states.
2013-05-08 21:09:52 +02:00
070cb3c9be
Issue #1545463 : At shutdown, defer finalization of codec modules so that stderr remains usable.
...
(should fix Windows buildbot failures on test_gc)
2013-05-08 13:23:25 +02:00
22c103b3cc
Fix a compiler warning: use unsigned int type instead of enum PyUnicode_Kind to
...
compare two Unicode kinds
2013-05-07 23:50:03 +02:00
313f10c722
Fix a compiler warning: in and out are unused in _Py_char2wchar() if
...
HAVE_MBRTOWC is not defined
2013-05-07 23:48:56 +02:00
5f454a07a0
Issue #1545463 : Global variables caught in reference cycles are now garbage-collected at shutdown.
2013-05-06 21:15:57 +02:00
8408cea0cd
Issue #17094 : Clear stale thread states after fork().
...
Note that this is a potentially disruptive change since it may
release some system resources which would otherwise remain
perpetually alive (e.g. database connections kept in thread-local
storage).
2013-05-05 23:47:09 +02:00
4adb566ad7
Fix crash caused by 8c1385205a35
...
(thanks Arfrever for reporting).
2013-05-05 08:14:53 +02:00
fd417cc54b
Fix crash caused by 8c1385205a35
...
(thanks Arfrever for reporting).
2013-05-05 08:12:42 +02:00
13853a67cf
#17115 : I hate you MS for not supporting C99.
2013-05-04 17:37:09 -04:00
df6931dbbc
Issue #17408 : Avoid using an obsolete instance of the copyreg module when the interpreter is shutdown and then started again.
2013-05-04 20:46:19 +02:00
957a23b088
Issue #17408 : Avoid using an obsolete instance of the copyreg module when the interpreter is shutdown and then started again.
2013-05-04 20:45:02 +02:00
4c14b5de1c
#17115,17116: Have modules initialize the __package__ and __loader__
...
attributes to None.
The long-term goal is for people to be able to rely on these
attributes existing and checking for None to see if they have been
set. Since import itself sets these attributes when a loader does not
the only instances when the attributes are None are from someone
overloading __import__() and not using a loader or someone creating a
module from scratch.
This patch also unifies module initialization. Before you could have
different attributes with default values depending on how the module
object was created. Now the only way to not get the same default set
of attributes is to circumvent initialization by calling
ModuleType.__new__() directly.
2013-05-04 13:56:58 -04:00
865eaa1b53
Closes #17892 : Fix the name of _PyObject_CallMethodObjIdArgs
2013-05-02 10:44:04 -07:00
3b0431dc60
check local class namespace before reaching for cells ( closes #17853 )
2013-04-30 09:41:40 -04:00
0bb83f812f
merge 3.3 ( #17863 )
2013-04-29 10:23:31 -04:00
fe1b22af0a
ignore errors when trying to fetch sys.stdin.encoding ( closes #17863 )
2013-04-29 10:23:08 -04:00
5c089314ef
merge 3.3
2013-04-29 09:08:33 -04:00
7d110042c5
raise an ImportError (rather than fatal) when __import__ is not found in __builtins__ ( closes #17867 )
2013-04-29 09:08:14 -04:00
208ac5cf65
Issue #17832 : fix a compilation warning about a function prototype.
...
Also, make the private function static.
2013-04-24 20:17:53 +02:00
f097f175dd
Merge #17413 : make sure settrace funcs get passed exception instances for 'value'.
...
Patch by Ingrid Cheung and Brendan McLoughlin.
2013-04-19 12:57:54 -04:00
3583761bcd
#17413 : make sure settrace funcs get passed exception instances for 'value'.
...
Patch by Ingrid Cheung and Brendan McLoughlin.
2013-04-19 12:56:57 -04:00
03a0c27569
Merge indentation fix from 3.3.
2013-04-19 07:10:45 +03:00
1b6424fc4b
Fix indentation.
2013-04-19 07:10:09 +03:00
edfd6ae79c
Issue #17244 : Don't mask exceptions raised during the creation of
...
bytecode files in py_compile.
Thanks to Arfrever Frehtes Taifersar Arahesis for the bug report.
2013-04-14 12:48:15 -04:00
214a7d2674
properly lookup the __round__ special method ( closes #17722 )
2013-04-13 17:19:01 -04:00
e9bbe8b87b
Issue #15480 : Remove the deprecated and unused TYPE_INT64 code from marshal.
...
Initial patch by Daniel Riti.
2013-04-13 22:41:09 +02:00
100883f0cb
Issue #17093,17566,17567: Methods from classes in importlib.abc now raise/return
...
the default exception/value when called instead of raising/returning
NotimplementedError/NotImplemented (except where appropriate).
This should allow for the ABCs to act as the bottom/end of the MRO with expected
default results.
As part of this work, also make importlib.abc.Loader.module_repr()
optional instead of an abstractmethod.
2013-04-09 16:59:39 -04:00
ee57f159af
Revert a premature patch for issue #14010 (changeset 846bd418aee5).
2013-04-06 22:55:12 +03:00
278d03bd66
Revert a premature patch for issue #14010 (changeset aaaf36026511).
2013-04-06 22:52:34 +03:00
7d8c29a022
Issue #17645 : convert an assert() into a proper exception in _Py_Mangle().
2013-04-06 21:21:46 +02:00
55bff89190
Issue #17645 : convert an assert() into a proper exception in _Py_Mangle().
2013-04-06 21:21:04 +02:00
aac81e2780
Issue #14010 : Fix a crash when iterating or deleting deeply nested filters
...
(builting and in itertools module, i.e. map(), itertools.chain(), etc).
2013-04-06 21:20:30 +03:00
e8f706eda7
Issue #14010 : Fix a crash when iterating or deleting deeply nested filters
...
(builting and in itertools module, i.e. map(), itertools.chain(), etc).
2013-04-06 21:14:43 +03:00
eea1f5c2e4
Merge
2013-04-03 13:49:36 +01:00
614c578dec
Issue #17619 : Make input() check for Ctrl-C correctly on Windows.
2013-04-03 13:44:50 +01:00
eb4b5ac8af
Close #16757 : Avoid calling the expensive _PyUnicode_FindMaxChar() function
...
when possible
2013-04-03 02:02:33 +02:00
daf4daa295
merge
2013-04-01 13:25:40 -04:00
Victor Stinner
Meador Inge
Raymond Hettinger
Antoine Pitrou
Serhiy Storchaka
Victor Stinner
Ezio Melotti
Benjamin Peterson
Christian Heimes
Brett Cannon
R David Murray
Andrew Kuchling
Richard Oudkerk
Charles-Francois Natali
Guido van Rossum
Alexandre Vassalotti