Commit Graph

107529 Commits

Author SHA1 Message Date
Lysandros Nikolaou bcd7deed91
bpo-40939: Remove PEG parser easter egg (__new_parser__) (#20802)
It no longer serves a purpose (there's only one parser) and having "new" in any name will eventually look odd. Also, it impinges on a potential sub-namespace, `__new_...__`.
2020-06-11 09:09:21 -07:00
Hai Shi 10e6506aa8
bpo-40275: Add warnings_helper submodule in test.support (GH-20797) 2020-06-11 17:36:06 +02:00
Victor Stinner bdfe9b633a
bpo-40275: test.supports imports lazily fnmatch, glob, struct (GH-20810) 2020-06-11 17:30:57 +02:00
Victor Stinner d72b9644a3
bpo-40947: getpath.c uses PyConfig.platlibdir (GH-20807)
Followup of bpo-40854, there is one remaining usage of PLATLIBDIR
which should be replaced by config->platlibdir.

test_sys checks that sys.platlibdir attribute exists and is a string.

Update Makefile: getpath.c and sysmodule.c no longer need PLATLIBDIR
macro, PyConfig.platlibdir member is used instead.

Co-authored-by: Sandro Mani <manisandro@gmail.com>
2020-06-11 17:28:52 +02:00
Victor Stinner b2dca49ca3
bpo-34401: Fix test_gdb for HP GDB version string (GH-20804)
The GDB provided by HPE on HP-UX contains a modified version string. Therefore
the tests fail. Adapt the regex to match that string.

Patch by Michael Osipov.

Co-Authored-by: Michael Osipov <michael.osipov@siemens.com>
2020-06-11 15:48:03 +02:00
Lysandros Nikolaou 9727694f08
bpo-40939: Generate keyword.py using the new parser (GH-20800) 2020-06-11 13:45:15 +01:00
Dong-hee Na 33faf5c4f4
bpo-40925: Remove unused stack macro SET_VALUE (GH-20783) 2020-06-11 10:39:18 +01:00
Raymond Hettinger 31d17798d6
Collections module reformatting and minor code refactoring (GH-20772) 2020-06-10 23:17:58 -07:00
Lysandros Nikolaou 896f4cf63f
bpo-40847: Consider a line with only a LINECONT a blank line (GH-20769)
A line with only a line continuation character should be considered
a blank line at tokenizer level so that only a single NEWLINE token
gets emitted. The old parser was working around the issue, but the
new parser threw a `SyntaxError` for valid input. For example,
an empty line following a line continuation character was interpreted
as a `SyntaxError`.

Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
2020-06-11 00:56:08 +01:00
Hai Shi 7f888c7ef9
bpo-40275: Add import_helper submodule in test.support (GH-20794) 2020-06-11 01:51:18 +02:00
Ammar Askar 3b3b83c965
Restrict co_code to be under INT_MAX in codeobject (GH-20628) 2020-06-11 00:31:22 +01:00
Daniel Fortunov 1642c0ef75
bpo-40895: Update weakref documentation to remove old warnings (GH-20687)
The doccumentation at https://docs.python.org/3.10/library/weakref.html cautions that the `WeakKeyDictionary` and `WeakValueDictionary` are susceptible to the problem of dictionary mutation during iteration.

These notes present the user with a problem that has no easy solution.

I dug into the implementation and found that fortunately, Antoine Pitrou already addressed this challenge (10 years ago!) by introducing an `_IterationGuard` context manager to the implementation, which delays mutation while an iteration is in progress.

I asked for confirmation and @pitrou agreed that these notes could be removed:
c1baa601e2 (commitcomment-39514438)
2020-06-10 13:26:49 -07:00
Victor Stinner 1bcc32f062
bpo-39465: Use _PyInterpreterState_GET() (GH-20788)
Replace _PyThreadState_GET() with _PyInterpreterState_GET() in:

* get_small_int()
* gcmodule.c: add also get_gc_state() function
* _PyTrash_deposit_object()
* _PyTrash_destroy_chain()
* warnings_get_state()
* Py_GetRecursionLimit()

Cleanup listnode.c: add 'parser' variable.
2020-06-10 20:08:26 +02:00
Victor Stinner 9c24e2e4c1
bpo-40927: Fix test_binhex when run twice (GH-20764)
test_binhex now uses import_fresh_module() to ensure that it raises
DeprecationWarning each time.
2020-06-10 19:54:29 +02:00
Victor Stinner 8eb4aea262
_PyPreConfig_Read() decodes argv at each iteration (GH-20786)
_PyPreConfig_Read() now calls _PyPreCmdline_SetArgv() at each
iteration, so bytes strings are decoded from the new encoding.
2020-06-10 19:33:11 +02:00
Victor Stinner f6e58aefde
bpo-40826: Fix test_repl.test_close_stdin() on Windows (GH-20779)
test_repl.test_close_stdin() now calls
support.suppress_msvcrt_asserts() to fix the test on Windows.

* Move suppress_msvcrt_asserts() from test.libregrtest.setup to
  test.support. Make its verbose parameter optional: verbose=False by
  default.
* Add msvcrt.GetErrorMode().
* SuppressCrashReport now uses GetErrorMode() and SetErrorMode() of
  the msvcrt module, rather than using ctypes.
* Remove also an unused variable (deadline) in wait_process().
2020-06-10 18:49:23 +02:00
Victor Stinner d36cf5f1d2
bpo-40943: Replace PY_FORMAT_SIZE_T with "z" (GH-20781)
The PEP 353, written in 2005, introduced PY_FORMAT_SIZE_T. Python no
longer supports macOS 10.4 and Visual Studio 2010, but requires more
recent macOS and Visual Studio versions. In 2020 with Python 3.10, it
is now safe to use directly "%zu" to format size_t and "%zi" to
format Py_ssize_t.
2020-06-10 18:38:05 +02:00
scoder 24b8bad6d3
bpo-40703: Let PyType_FromSpec() set "type.__module__" only if it is not set yet. (GH-20273) 2020-06-10 18:09:01 +02:00
Serhiy Storchaka ec88e1bca8
bpo-36543: Revert "bpo-36543: Remove the xml.etree.cElementTree module." (GH-20117)
* Revert "bpo-36543: Remove the xml.etree.cElementTree module. (GH-19108)"

This reverts commit b33e52511a.
2020-06-10 17:39:12 +02:00
Pablo Galindo c6483c9896
Raise specialised syntax error for invalid lambda parameters (GH-20776) 2020-06-10 14:07:06 +01:00
Hai Shi 0d00b2a5d7
bpo-40275: Add os_helper submodule in test.support (GH-20765) 2020-06-10 14:29:02 +02:00
Dennis Sweeney 07d8112812
bpo-40889: Optimize dict.items() ^ dict.items() (GH-20718) 2020-06-10 14:56:56 +09:00
Joannah Nanjekye bae872f1fe
bpo-32604: Recommit "bpo-32604: PEP 554 for use in test suite (GH-19985)" (GH-20611)
* PEP 554 for use in test suite

* 📜🤖 Added by blurb_it.

* Fix space

* Add doc to doc tree

* Move to modules doc tree

* Fix suspicious doc errors

* Fix test__all

* Docs docs docs

* Support isolated and fix wait

* Fix white space

* Remove undefined from __all__

* Fix recv and add exceptions

* Remove unused exceptions, fix pep 8 formatting errors and fix _NOT_SET in recv_nowait()

* Update Lib/test/support/interpreters.py

Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>

* Remove documentation (module is for internal use)

Co-authored-by: nanjekyejoannah <joannah.nanjekye@ibm.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2020-06-10 00:53:23 -03:00
Éric Araujo 7aed0524d4
bpo-34003: Re-add versionchanged entry in csv docs (GH-20657)
Follow-up to GH-8014
2020-06-09 18:02:11 -07:00
Dong-hee Na 0383be4666
Remove usesless function from csv module (GH-20762) 2020-06-10 00:33:43 +09:00
Victor Stinner 51ae31e5b9
bpo-40684: Fix make install for platlibdir=lib64 (GH-20736)
"make install" now uses the PLATLIBDIR variable for the destination
lib-dynload/ directory when ./configure --with-platlibdir is used.

Update --with-platlibdir comment in configure.
2020-06-09 15:32:43 +02:00
Stefan Krah 323188360d
Remove reference to 3.7 and 3.8 backports. (GH-20754) 2020-06-09 10:27:45 +02:00
Raymond Hettinger 0a40849eb9
Minor improvement to the namedtuple implementation (GH-20741)
* Cleaner way to build the arg list with a trailing comma when required

* Fix appearance of __new__ in help()
2020-06-08 12:38:41 -07:00
Brett Cannon 3ab3475c42
bpo-24914: mention Python supports multiple paradigms in the FAQ (#20658) 2020-06-08 11:07:29 -07:00
Victor Stinner 5edb83241f
bpo-40854: PYTHONPLATLIBDIR env var added to 3.9 (GH-20735) 2020-06-08 20:04:47 +02:00
Stefan Krah 951d680d56
Add multicore support to deccheck.py. (GH-20731) 2020-06-08 19:33:12 +02:00
Stefan Krah 0c59f440f4
Remove deleted libmpdec header from the Visual Studio build machinery. (GH-20730) 2020-06-08 19:31:29 +02:00
Steve Dower 3a3a30c5a4
bpo-40861: Enable optimizations when building liblzma (GH-20724) 2020-06-08 17:48:43 +01:00
Victor Stinner e81f6e687d
bpo-40910: Export Py_GetArgcArgv() function (GH-20721)
Export explicitly the Py_GetArgcArgv() function to the C API and
document the function. Previously, it was exported implicitly which
no longer works since Python is built with -fvisibility=hidden.

* Add PyConfig._orig_argv member.
* Py_InitializeFromConfig() no longer calls _PyConfig_Write() twice.
* PyConfig_Read() no longer initializes Py_GetArgcArgv(): it is now
  _PyConfig_Write() responsibility.
* _PyConfig_Write() result type becomes PyStatus instead of void.
* Write an unit test on Py_GetArgcArgv().
2020-06-08 18:12:59 +02:00
Sandro Mani 8f023a2f66
bpo-40854: Allow overriding sys.platlibdir via PYTHONPLATLIBDIR env-var (GH-20605) 2020-06-08 17:28:11 +02:00
Victor Stinner c6b292cdee
bpo-29882: Add _Py_popcount32() function (GH-20518)
* Rename pycore_byteswap.h to pycore_bitutils.h.
* Move popcount_digit() to pycore_bitutils.h as _Py_popcount32().
* _Py_popcount32() uses GCC and clang builtin function if available.
* Add unit tests to _Py_popcount32().
2020-06-08 16:30:33 +02:00
Shantanu 301f0d4ff9
bpo-33187: Document 3.9 changes to xml.etree.ElementInclude.include (GH-20438)
Looks like the merging of bpo-33187 and bpo-20928 was racy, resulting in
this change going undocumented.
2020-06-08 16:11:44 +02:00
Ned Deily 63fc55b2ea
allow macOS installer builds to package pre-built html docs (GH-20715)
build-installer now looks in its directory of source tarballs
for a suitable html tarball of the same version.  If so, it
will unpack and use it rather than rebuilding the html format
documentation set from the source repo.  This is intended as
a speedup for test builds of the installer.  Files names must
be in the same format as produced by the docs build for download,
for example, `python-3.9.0b1-docs-html.tar.bz2`.
2020-06-08 03:52:43 -04:00
Raymond Hettinger 3ff51d425e
Deny eval() direct access to builtins (GH-20713) 2020-06-07 23:51:40 -07:00
Lysandros Nikolaou 7633371dac
bpo-22021: Update root_dir and base_dir documentation in shutil (GH-10367)
Also added an example in shutil in order to make more clear how they are to be used.

Initially reported by Weinan Li on bpo.
2020-06-07 22:01:21 -07:00
Ned Deily 37eed5a9ee
bpo-40741: Update macOS installer to use SQLite 3.32.2. (GH-20705) 2020-06-07 22:24:33 -04:00
Pablo Galindo 9f495908c5
bpo-40903: Handle multiple '=' in invalid assignment rules in the PEG parser (GH-20697)
Automerge-Triggered-By: @pablogsal
2020-06-07 18:57:00 -07:00
Jason R. Coombs 843c277656
bpo-39791 native hooks for importlib.resources.files (GH-20576)
* Provide native .files support on SourceFileLoader.

* Add native importlib.resources.files() support to zipimporter. Remove fallback support.

* make regen-all

* 📜🤖 Added by blurb_it.

* Move 'files' into the ResourceReader so it can carry the relevant module name context.

* Create 'importlib.readers' module and add FileReader to it.

* Add zip reader and rely on it for a TraversableResources object on zipimporter.

* Remove TraversableAdapter, no longer needed.

* Update blurb.

* Replace backslashes with forward slashes.

* Incorporate changes from importlib_metadata 2.0, finalizing the interface for extension via get_resource_reader.

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2020-06-07 21:00:51 -04:00
Pablo Galindo 972ab03276
bpo-40904: Fix segfault in the new parser with f-string containing yield statements with no value (GH-20701) 2020-06-08 01:47:37 +01:00
Victor Stinner bcb198385d
bpo-40887: Don't use finalized free lists (GH-20700)
In debug mode, ensure that free lists are no longer used after being
finalized. Set numfree to -1 in finalization functions
(eg. _PyList_Fini()), and then check that numfree is not equal to -1
before using a free list (e.g list_dealloc()).
2020-06-08 02:14:47 +02:00
Victor Stinner c96a61e816
bpo-40881: Fix unicode_release_interned() (GH-20699)
Use Py_SET_REFCNT() in unicode_release_interned().
2020-06-08 01:39:47 +02:00
Victor Stinner 7907f8cbc6
bpo-40887: Fix finalize_interp_clear() for free lists (GH-20698)
Reorganize code to ensure that free lists are cleared in the right
order. Call _PyWarnings_Fini() before _PyList_Fini().
2020-06-08 01:22:36 +02:00
Jason R. Coombs 2efe18bf27
bpo-39791: Support file systems that cannot support non-ascii filenames (skipping tests in that case). (#20681) 2020-06-07 10:57:45 -04:00
Hai Shi 47a23fc63f
bpo-40898: Remove redundant if statements in tp_traverse (GH-20692) 2020-06-07 21:05:36 +09:00
Rémi Lapeyre b8867e5d5a
Fix return type of test helper function heapctypewithbuffer_releasebuffer() (GH-20685) 2020-06-07 09:05:33 +02:00