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* bpo-37834: Normalise handling of reparse points on Windows (GH-15231)Steve Dower2019-08-211-0/+1
| | | | | | | | | | bpo-37834: Normalise handling of reparse points on Windows * ntpath.realpath() and nt.stat() will traverse all supported reparse points (previously was mixed) * nt.lstat() will let the OS traverse reparse points that are not name surrogates (previously would not traverse any reparse point) * nt.[l]stat() will only set S_IFLNK for symlinks (previous behaviour) * nt.readlink() will read destinations for symlinks and junction points only bpo-1311: os.path.exists('nul') now returns True on Windows * nt.stat('nul').st_mode is now S_IFCHR (previously was an error)
* Unmark files as executable that can't actually be executed. (GH-15353)Greg Price2019-08-201-0/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | There are plenty of legitimate scripts in the tree that begin with a `#!`, but also a few that seem to be marked executable by mistake. Found them with this command -- it gets executable files known to Git, filters to the ones that don't start with a `#!`, and then unmarks them as executable: $ git ls-files --stage \ | perl -lane 'print $F[3] if (!/^100644/)' \ | while read f; do head -c2 "$f" | grep -qxF '#!' \ || chmod a-x "$f"; \ done Looking at the list by hand confirms that we didn't sweep up any files that should have the executable bit after all. In particular * The `.psd` files are images from Photoshop. * The `.bat` files sure look like things that can be run. But we have lots of other `.bat` files, and they don't have this bit set, so it must not be needed for them. Automerge-Triggered-By: @benjaminp
* bpo-15913: Implement PyBuffer_SizeFromFormat() (GH-13873)Joannah Nanjekye2019-08-201-1/+1
| | | | Implement PyBuffer_SizeFromFormat() function (previously documented but not implemented): call struct.calcsize().
* bpo-37540: vectorcall: keyword names must be strings (GH-14682)Jeroen Demeyer2019-08-161-2/+1
| | | | | | | | The fact that keyword names are strings is now part of the vectorcall and `METH_FASTCALL` protocols. The biggest concrete change is that `_PyStack_UnpackDict` now checks that and raises `TypeError` if not. CC @markshannon @vstinner https://bugs.python.org/issue37540
* Fix typos in comments, docs and test names (#15018)Min ho Kim2019-07-303-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | * Fix typos in comments, docs and test names * Update test_pyparse.py account for change in string length * Apply suggestion: splitable -> splittable Co-Authored-By: Terry Jan Reedy <tjreedy@udel.edu> * Apply suggestion: splitable -> splittable Co-Authored-By: Terry Jan Reedy <tjreedy@udel.edu> * Apply suggestion: Dealloccte -> Deallocate Co-Authored-By: Terry Jan Reedy <tjreedy@udel.edu> * Update posixmodule checksum. * Reverse idlelib changes.
* bpo-37340: remove free_list for bound method objects (GH-14232)Inada Naoki2019-07-261-5/+0
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* bpo-29548: deprecate PyEval_Call* functions (GH-14804)Jeroen Demeyer2019-07-241-10/+10
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* bpo-37593: Swap the positions of posonlyargs and args in the constructor of ↵Pablo Galindo2019-07-141-2/+2
| | | | | ast.parameters nodes (GH-14778) https://bugs.python.org/issue37593
* bpo-37547: add _PyObject_CallMethodOneArg (GH-14685)Jeroen Demeyer2019-07-111-0/+18
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* bpo-37337: Add _PyObject_CallMethodNoArgs() (GH-14267)Jeroen Demeyer2019-07-081-0/+14
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* Typo fix in file Include/object.h (GH-14556)Hansraj Das2019-07-051-2/+2
| | | | * accross -> across * Extra space removed in comment
* bpo-37151: remove _PyMethodDef_RawFastCall* functions (GH-14603)Jeroen Demeyer2019-07-051-14/+0
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* bpo-36974: separate vectorcall functions for each calling convention (GH-13781)Jeroen Demeyer2019-07-052-10/+0
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* bpo-37483: add _PyObject_CallOneArg() function (#14558)Jeroen Demeyer2019-07-041-0/+12
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* bpo-36904: Optimize _PyStack_UnpackDict (GH-14517)Jeroen Demeyer2019-07-021-18/+0
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* bpo-36763: Add PyConfig_SetWideStringList() (GH-14444)Victor Stinner2019-07-011-0/+3
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* bpo-37221: Add PyCode_NewWithPosOnlyArgs to be used internally and set ↵Pablo Galindo2019-07-011-0/+5
| | | | | | PyCode_New as a compatibility wrapper (GH-13959) Add PyCode_NewEx to be used internally and set PyCode_New as a compatibility wrapper
* bpo-37369: Fix initialization of sys members when launched via an app ↵Steve Dower2019-06-292-4/+7
| | | | | | | container (GH-14428) sys._base_executable is now always defined on all platforms, and can be overridden through configuration. Also adds test.support.PythonSymlink to encapsulate platform-specific logic for symlinking sys.executable
* bpo-37337: Add _PyObject_VectorcallMethod() (GH-14228)Jeroen Demeyer2019-06-281-0/+16
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* bpo-20443: _PyConfig_Read() gets the absolute path of run_filename (GH-14053)Victor Stinner2019-06-251-0/+6
| | | | | | | | | | | | Python now gets the absolute path of the script filename specified on the command line (ex: "python3 script.py"): the __file__ attribute of the __main__ module, sys.argv[0] and sys.path[0] become an absolute path, rather than a relative path. * Add _Py_isabs() and _Py_abspath() functions. * _PyConfig_Read() now tries to get the absolute path of run_filename, but keeps the relative path if _Py_abspath() fails. * Reimplement os._getfullpathname() using _Py_abspath(). * Use _Py_isabs() in getpath.c.
* bpo-37392: Remove sys.setcheckinterval() (GH-14355)Victor Stinner2019-06-251-3/+0
| | | | | | | Remove sys.getcheckinterval() and sys.setcheckinterval() functions. They were deprecated since Python 3.2. Use sys.getswitchinterval() and sys.setswitchinterval() instead. Remove also check_interval field of the PyInterpreterState structure.
* bpo-37151: remove _PyCFunction_FastCallDict (GH-14269)Jeroen Demeyer2019-06-211-5/+0
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* bpo-36710: Use tstate in pylifecycle.c (GH-14249)Victor Stinner2019-06-202-7/+6
| | | | In pylifecycle.c: pass tstate argument, rather than interp argument, to functions.
* bpo-36710: Remove PyImport_Cleanup() function (GH-14221)Victor Stinner2019-06-192-1/+1
| | | | | | | * Rename PyImport_Cleanup() to _PyImport_Cleanup() and move it to the internal C API. Add 'tstate' parameters. * Remove documentation of _PyImport_Init(), PyImport_Cleanup(), _PyImport_Fini(). All three were documented as "For internal use only.".
* bpo-36710: Add tstate parameter in import.c (GH-14218)Victor Stinner2019-06-195-10/+10
| | | | | | | | | | | | | * Add 'tstate' parameter to many internal import.c functions. * _PyImportZip_Init() now gets 'tstate' parameter rather than 'interp'. * Add 'interp' parameter to _PyState_ClearModules() and rename it to _PyInterpreterState_ClearModules(). * Move private _PyImport_FindBuiltin() to the internal C API; add 'tstate' parameter to it. * Remove private _PyImport_AddModuleObject() from the C API: use public PyImport_AddModuleObject() instead. * Remove private _PyImport_FindExtensionObjectEx() from the C API: use private _PyImport_FindExtensionObject() instead.
* bpo-35134: Add Include/cpython/import.h header file (GH-14213)Victor Stinner2019-06-193-51/+74
| | | | | | * Add Include/cpython/import.h and Include/internal/pycore_import.h header files. * Move _PyImport_ReInitLock() to the internal C API. Don't export the symbol anymore.
* bpo-37151: remove _PyFunction_FastCallDict (GH-13864)Jeroen Demeyer2019-06-181-6/+0
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* bpo-37189: Export old PyRun_XXX() functions (#14142)Victor Stinner2019-06-181-2/+18
| | | | | Many PyRun_XXX() functions like PyRun_String() were no longer exported in libpython38.dll by mistake. Export them again to fix the ABI compatibiliy.
* bpo-37194: Add a new public PyObject_CallNoArgs() function (GH-13890)Victor Stinner2019-06-172-1/+9
| | | | | | | | | | | | | | | Add a new public PyObject_CallNoArgs() function to the C API: call a callable Python object without any arguments. It is the most efficient way to call a callback without any argument. On x86-64, for example, PyObject_CallFunctionObjArgs(func, NULL) allocates 960 bytes on the stack per call, whereas PyObject_CallNoArgs(func) only allocates 624 bytes per call. It is excluded from stable ABI 3.8. Replace private _PyObject_CallNoArg() with public PyObject_CallNoArgs() in C extensions: _asyncio, _datetime, _elementtree, _pickle, _tkinter and readline.
* bpo-37231: remove _PyObject_FastCall_Prepend (GH-14153)Jeroen Demeyer2019-06-171-6/+0
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* bpo-37249: add declaration of _PyObject_GetMethod (GH-14015)Jeroen Demeyer2019-06-141-0/+3
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* bpo-37077: Add native thread ID (TID) for AIX (GH-13624)Michael Felt2019-06-131-1/+1
| | | | | | | This is the followup for issue36084 https://bugs.python.org/issue37077
* bpo-36710: Pass explicitly tstate in sysmodule.c (GH-14060)Victor Stinner2019-06-134-2/+6
| | | | | | | | * Replace global var Py_VerboseFlag with interp->config.verbose. * Add _PyErr_NoMemory(tstate) function. * Add tstate parameter to _PyEval_SetCoroutineOriginTrackingDepth() and move the function to the internal API. * Replace _PySys_InitMain(runtime, interp) with _PySys_InitMain(runtime, tstate).
* bpo-37253: Remove PyAST_obj2mod_ex() function (GH-14020)Victor Stinner2019-06-131-1/+0
| | | | PyAST_obj2mod_ex() is similar to PyAST_obj2mod() with an additional 'feature_version' parameter which is unused.
* bpo-37253: Add _PyCompilerFlags_INIT macro (GH-14018)Victor Stinner2019-06-131-0/+3
| | | | | Add a new _PyCompilerFlags_INIT macro to initialize PyCompilerFlags variables, rather than initializing cf_flags and cf_feature_version explicitly in each variable.
* bpo-37160: Thread native ID NetBSD support (GH-13835)David Carlier2019-06-121-1/+1
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* Bump to 3.9.0a0Łukasz Langa2019-06-041-4/+4
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* Python 3.8.0b1v3.8.0b1Łukasz Langa2019-06-041-3/+3
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* Revert "bpo-36818: Add PyInterpreterState.runtime field. (gh-13129)" (GH-13795)Victor Stinner2019-06-044-15/+20
| | | This reverts commit 396e0a8d9dc65453cb9d53500d0a620602656cfe.
* Revert "bpo-33608: Factor out a private, per-interpreter ↵Victor Stinner2019-06-032-18/+7
| | | | | _Py_AddPendingCall(). (gh-13714)" (GH-13780) This reverts commit 6a150bcaeb190d1731b38ab9c7a5d1a352847ddc.
* bpo-37087: Adding native ID support for OpenBSD (GH-13654)David Carlier2019-06-031-1/+1
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* bpo-26219: per opcode cache for LOAD_GLOBAL (GH-12884)Inada Naoki2019-06-033-0/+47
| | | | | | This patch implements per opcode cache mechanism, and use it in only LOAD_GLOBAL opcode. Based on Yury's opcache3.patch in bpo-26219.
* bpo-33608: Factor out a private, per-interpreter _Py_AddPendingCall(). ↵Eric Snow2019-06-012-7/+18
| | | | (gh-13714)
* bpo-36818: Add PyInterpreterState.runtime field. (gh-13129)Eric Snow2019-05-314-20/+15
| | | https://bugs.python.org/issue36818
* bpo-36974: rename _FastCallKeywords -> _Vectorcall (GH-13653)Jeroen Demeyer2019-05-303-3/+3
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* bpo-36974: remove _PyObject_HasFastCall (GH-13460)Jeroen Demeyer2019-05-301-4/+0
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* bpo-32388: Remove cross-version binary compatibility requirement in tp_flags ↵Antoine Pitrou2019-05-291-8/+10
| | | | | | | | (GH-4944) It is now allowed to add new fields at the end of the PyTypeObject struct without having to allocate a dedicated compatibility flag in tp_flags. This will reduce the risk of running out of bits in the 32-bit tp_flags value.
* bpo-22385: Support output separators in hex methods. (#13578)Gregory P. Smith2019-05-291-0/+3
| | | | | | | | | | | | | | | | | | * bpo-22385: Support output separators in hex methods. Also in binascii.hexlify aka b2a_hex. The underlying implementation behind all hex generation in CPython uses the same pystrhex.c implementation. This adds support to bytes, bytearray, and memoryview objects. The binascii module functions exist rather than being slated for deprecation because they return bytes rather than requiring an intermediate step through a str object. This change was inspired by MicroPython which supports sep in its binascii implementation (and does not yet support the .hex methods). https://bugs.python.org/issue22385
* bpo-36974: implement PEP 590 (GH-13185)Jeroen Demeyer2019-05-297-44/+103
| | | | | Co-authored-by: Jeroen Demeyer <J.Demeyer@UGent.be> Co-authored-by: Mark Shannon <mark@hotpy.org>
* bpo-37001: Makes symtable.symtable have parity with compile for input (#13483)Dino Viehland2019-05-281-0/+13
| | | | | | | * Makes symtable.symtable have parity for accepted datatypes for source code as compile() * Add NEWS blurb