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* bpo-39573: Fix bad copy-paste in Py_SET_SIZE (GH-18496)Brandt Bucher2020-02-132-4/+4
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* bpo-39606: allow closing async generators that are already closed (GH-18475)Nathaniel J. Smith2020-02-133-6/+41
| | | | | | | | | | | | | | The fix for [bpo-39386](https://bugs.python.org/issue39386) attempted to make it so you couldn't reuse a agen.aclose() coroutine object. It accidentally also prevented you from calling aclose() at all on an async generator that was already closed or exhausted. This commit fixes it so we're only blocking the actually illegal cases, while allowing the legal cases. The new tests failed before this patch. Also confirmed that this fixes the test failures we were seeing in Trio with Python dev builds: https://github.com/python-trio/trio/pull/1396 https://bugs.python.org/issue39606
* bpo-39184: Add audit events to functions in `fcntl`, `msvcrt`, `os`, ↵Saiyang Gou2020-02-1315-17/+320
| | | | `resource`, `shutil`, `signal`, `syslog` (GH-18407)
* closes bpo-39621: Make buf arg to md5_compress be const. (GH-18497)Andy Lester2020-02-131-2/+2
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* bpo-35134: Add Include/cpython/fileutils.h header file (GH-18493)Victor Stinner2020-02-125-164/+173
| | | | | | | | | | | | Move CPython C API from Include/fileutils.h into a new Include/cpython/fileutils.h header file which is included by Include/fileutils.h. Exclude the following private symbols from the limited C API: * _Py_error_handler * _Py_GetErrorHandler() * _Py_DecodeLocaleEx() * _Py_EncodeLocaleEx()
* bpo-35134: Add Include/cpython/bytesobject.h file (GH-18494)Victor Stinner2020-02-127-140/+155
| | | | | | | | | Add Include/cpython/bytearrayobject.h and Include/cpython/bytesobject.h header files. Move CPython C API from Include/bytesobject.h into a new Include/cpython/bytesobject.h header file which is included by Include/bytesobject.h. Do a similar change for Include/bytearrayobject.h.
* bpo-35081: Move dtoa.h header to the internal C API (GH-18489)Victor Stinner2020-02-1213-12/+27
| | | | | | | Move the dtoa.h header file to the internal C API as pycore_dtoa.h: it only contains private functions (prefixed by "_Py"). The math and cmath modules must now be compiled with the Py_BUILD_CORE macro defined.
* bpo-35081: Move bytes_methods.h to the internal C API (GH-18492)Victor Stinner2020-02-1210-10/+17
| | | | | Move the bytes_methods.h header file to the internal C API as pycore_bytes_methods.h: it only contains private symbols (prefixed by "_Py"), except of the PyDoc_STRVAR_shared() macro.
* bpo-39474: Fix AST pos for expressions like (a)(b), (a)[b] and (a).b. (GH-18477)Serhiy Storchaka2020-02-123-18/+47
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* bpo-18819: tarfile: only set device fields for device files (GH-18080)William Chargin2020-02-124-2/+60
| | | | | | The GNU docs describe the `devmajor` and `devminor` fields of the tar header struct only in the context of character and block special files, suggesting that in other cases they are not populated. Typical utilities behave accordingly; this patch teaches `tarfile` to do the same.
* bpo-21016: pydoc and trace use sysconfig (GH-18476)Victor Stinner2020-02-123-6/+9
| | | | | | | | bpo-21016, bpo-1294959: The pydoc and trace modules now use the sysconfig module to get the path to the Python standard library, to support uncommon installation path like /usr/lib64/python3.9/ on Fedora. Co-Authored-By: Jan Matějek <jmatejek@suse.com>
* bpo-32856: Optimize the assignment idiom in comprehensions. (GH-16814)Serhiy Storchaka2020-02-128-18/+145
| | | | | Now `for y in [expr]` in comprehensions is as fast as a simple assignment `y = expr`.
* bpo-39219: Fix SyntaxError attributes in the tokenizer. (GH-17828)Serhiy Storchaka2020-02-123-5/+47
| | | | * Always set the text attribute. * Correct the offset attribute for non-ascii sources.
* bpo-39567: Add audit for os.walk(), os.fwalk(), Path.glob() and ↵Serhiy Storchaka2020-02-123-3/+11
| | | | Path.rglob(). (GH-18372)
* bpo-39605: Remove a cast that causes a warning. (GH-18473)Benjamin Peterson2020-02-121-1/+1
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* bpo-39595: Improve zipfile.Path performance (#18406)Jason R. Coombs2020-02-127-68/+254
| | | | | | | | | | | | | | | | | | * Improve zipfile.Path performance on zipfiles with a large number of entries. * 📜🤖 Added by blurb_it. * Add bpo to blurb * Sync with importlib_metadata 1.5 (6fe70ca) * Update blurb. * Remove compatibility code * Add stubs module, omitted from earlier commit Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
* closes bpo-39605: Fix some casts to not cast away const. (GH-18453)Andy Lester2020-02-1211-39/+39
| | | | | | | | | | | | | | | gcc -Wcast-qual turns up a number of instances of casting away constness of pointers. Some of these can be safely modified, by either: Adding the const to the type cast, as in: - return _PyUnicode_FromUCS1((unsigned char*)s, size); + return _PyUnicode_FromUCS1((const unsigned char*)s, size); or, Removing the cast entirely, because it's not necessary (but probably was at one time), as in: - PyDTrace_FUNCTION_ENTRY((char *)filename, (char *)funcname, lineno); + PyDTrace_FUNCTION_ENTRY(filename, funcname, lineno); These changes will not change code, but they will make it much easier to check for errors in consts
* docs: macos - change "versiona" to "versions" (GH-18467)@RandyMcMillan2020-02-121-1/+1
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* Fix ordering issue in Windows release upload script (GH-18465)Steve Dower2020-02-111-5/+5
| | | Automerge-Triggered-By: @zooba
* bpo-38644: Rephrase What's New entry (GH-18461)Victor Stinner2020-02-111-2/+3
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* bpo-39245: Switch to public API for Vectorcall (GH-18460)Petr Viktorin2020-02-1156-194/+194
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The bulk of this patch was generated automatically with: for name in \ PyObject_Vectorcall \ Py_TPFLAGS_HAVE_VECTORCALL \ PyObject_VectorcallMethod \ PyVectorcall_Function \ PyObject_CallOneArg \ PyObject_CallMethodNoArgs \ PyObject_CallMethodOneArg \ ; do echo $name git grep -lwz _$name | xargs -0 sed -i "s/\b_$name\b/$name/g" done old=_PyObject_FastCallDict new=PyObject_VectorcallDict git grep -lwz $old | xargs -0 sed -i "s/\b$old\b/$new/g" and then cleaned up: - Revert changes to in docs & news - Revert changes to backcompat defines in headers - Nudge misaligned comments
* bpo-39500: Document PyUnicode_IsIdentifier() function (GH-18397)Victor Stinner2020-02-114-15/+47
| | | | PyUnicode_IsIdentifier() does not call Py_FatalError() anymore if the string is not ready.
* bpo-1635741: Port _codecs extension module to multiphase initialization (PEP ↵Hai Shi2020-02-112-3/+8
| | | | | 489) (GH-18065) https://bugs.python.org/issue1635741
* bpo-38374: Remove weakref.ReferenceError from docs (GH-18452)Roger Hurwitz2020-02-112-9/+0
| | | | | | | | | | Reflecting changes to the code, removed weakref.ReferenceError from weakref.rst and exceptions.rst. Issue submitter provided evidence that the `weakref.ReferenceError` alias for `ReferenceError` was removed from the code in 2007. Working with @gvanrossum at PyCascades CPython sprint we looked at the code and confirmed that `weakref.ReferenceError` was no longer in `weakref.py`. Based on that analysis I removed references `weakref.ReferenceError` from the two documents where it was still being referenced: `weakref.rst` and `exceptions.rst`. https://bugs.python.org/issue38374
* bpo-39600: Adjust code, add idlelib/NEWS item (GH-18449)Terry Jan Reedy2020-02-112-4/+4
| | | Complete previous patch.
* bpo-38325: Skip non-BMP tests of test_winconsoleio (GH-18448)Victor Stinner2020-02-102-0/+7
| | | Skip tests on non-BMP characters of test_winconsoleio.
* bpo-39417: Fix broken link to guide to building venvs (GH-18432)Ogi Moore2020-02-101-1/+1
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* Correct the documented default encoding (GH-18429)Eric Wieser2020-02-101-1/+1
| | | | | | | | | | | | | From the source for `PyUnicode_Decode`, the implementation is: ``` if (encoding == NULL) { return PyUnicode_DecodeUTF8Stateful(s, size, errors, NULL); } ``` which is pretty clearly not defaulting to ASCII. --- I assume this needs neither a news entry nor bpo link.
* bpo-13826: Clarify Popen constructor example (GH-18438)Tim D. Smith2020-02-101-2/+8
| | | | | | | | | | Clarifies that the use of `shlex.split` is more instructive than normative, and provides a simpler example. https://bugs.python.org/issue13826
* bpo-39594: Fix typo in os.times documentation (GH-18443)Roger Hurwitz2020-02-101-4/+2
| | | | | There was an extra space in the url markup, causing the documentation not rendered properly. https://bugs.python.org/issue39594
* Issue3950: Fix docs for default locale used by gettext to match ↵Carl2020-02-101-2/+2
| | | | | implementation (#18435) documentation for default locale directory Doc/library/gettext.rst changed to match gettext implementation line 63.
* Remove redundant references in struct doc (GH-18053)Christophe Nanteuil2020-02-101-2/+2
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* bpo-39369 Doc: Update mmap readline method documentation (GH-17957)Wellington Pardim2020-02-102-1/+3
| | | | | | | | | | * Update mmap readline method documentation Update mmap `readline` method description. The fact that the `readline` method does update the file position should not be ignored since this might give the impression for the programmer that it doesn't update it. * 📜🤖 Added by blurb_it. Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
* bpo-39600, IDLE: Remove duplicated font names (GH-18430)Victor Stinner2020-02-102-2/+4
| | | In the font configuration window, remove duplicated font names.
* Remove note saying patch is straightforward (#18431)Brian Curtin2020-02-101-2/+1
| | | | | | | While `unittest.mock.patch` is a great thing, it is not straightforward. If it were straightforward there wouldn't be such a huge amount of documentation for it, and frankly, when myself and others who I've read about often struggle to figure out what on earth `patch()` wants, coming to the docs to read that it's straightforward is not helpful.
* bpo-39586: Deprecate distutils bdist_msi command (GH-18415)Hugo van Kemenade2020-02-107-3/+31
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* bpo-39128: Added happy_eyeballs_delay, interleave to function signature ↵idomic2020-02-101-2/+3
| | | | (GH-18315)
* Grammar fix in tutorial (GH-18425)Don Kirkby2020-02-101-1/+1
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* bpo-39590: make deque.__contains__ and deque.count hold strong references ↵sweeneyde2020-02-093-0/+17
| | | | (GH-18421)
* bpo-39573: Use Py_TYPE() macro in ctypes.h (GH-18411)Dong-hee Na2020-02-081-2/+2
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* Doc: sys.__unraisablehook__ and bytearray.hex separators are new in 3.8 ↵Saiyang Gou2020-02-082-3/+15
| | | | | | | | (GH-17884) Minor fix in documentation: - `sys.__unraisablehook__` is new in version 3.8 - Optional `sep` and `bytes_per_sep` parameters for `bytearray.hex` is also supported in Python 3.8 (just like `bytes.hex`)
* closes bpo-39575: Change -lgcov to --coverage. (GH-18382)Fangrui Song2020-02-071-1/+1
| | | | This allows clang to get rid of the dependency on libgcov. When linking, GCC passes -lgcov while clang passes the path to libclang_rt.profile-$arch.a
* bpo-39579: Fix Attribute end_col_offset to point at the current node (GH-18405)Lysandros Nikolaou2020-02-073-2/+12
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* bpo-39350: Fix fractions for int subclasses (GH-18375)Victor Stinner2020-02-074-7/+34
| | | | | | | Fix regression in fractions.Fraction if the numerator and/or the denominator is an int subclass. The math.gcd() function is now used to normalize the numerator and denominator. math.gcd() always return a int type. Previously, the GCD type depended on numerator and denominator.
* bpo-39573: Use Py_SET_SIZE() function (GH-18402)Victor Stinner2020-02-0716-86/+95
| | | | Replace direct acccess to PyVarObject.ob_size with usage of the Py_SET_SIZE() function.
* bpo-39502: Fix 64-bit Python PyTime_localtime() on AIX (GH-18285)Michael Felt2020-02-072-1/+3
| | | Fix time.localtime() on 64-bit AIX to support years before 1902 and after 2038.
* bpo-39573: Add Py_SET_SIZE() function (GH-18400)Victor Stinner2020-02-075-2/+15
| | | Add Py_SET_SIZE() function to set the size of an object.
* bpo-38644: Add Py_EnterRecursiveCall() to python3.def (GH-18399)Victor Stinner2020-02-071-0/+2
| | | | Add Py_EnterRecursiveCall and Py_LeaveRecursiveCall functions to python3.def.
* bpo-39573: Use Py_TYPE() macro in object.c (GH-18398)Victor Stinner2020-02-071-12/+8
| | | | Replace direct acccess to PyVarObject.ob_size with usage of the Py_SIZE() macro.
* bpo-35134: Create Include/cpython/listobject.h (GH-18395)Victor Stinner2020-02-075-43/+64
| | | | | | | | | Move listobject.h code surrounded by "#ifndef Py_LIMITED_API" to a new Include/cpython/listobject.h header file. Add cpython/ header files to Makefile.pre.in and pythoncore project of PCbuild. Add _PyList_CAST() macro.