Commit Graph

107592 Commits

Author SHA1 Message Date
Christian Heimes 08b1bbab6b
bpo-40964: disable remote IMAP tests (GH-20836)
Remote host cyrus.andrew.cmu.edu is blocking incoming connections and is
causing test suite to fail.

Signed-off-by: Christian Heimes <christian@python.org>
2020-06-12 14:54:03 -04:00
Dennis Sweeney 3ee0e48b03
bpo-40890: Add `mapping` property to dict views (GH-20749) 2020-06-12 10:19:25 -07:00
Christian Heimes 0d3350daa8
bpo-40955: Fix memory leak in subprocess module (GH-20825)
```
Direct leak of 8 byte(s) in 1 object(s) allocated from:
    #0 0x7f008bf19667 in __interceptor_malloc (/lib64/libasan.so.6+0xb0667)
    #1 0x7f007a0bee4a in subprocess_fork_exec /home/heimes/dev/python/cpython/Modules/_posixsubprocess.c:774
    #2 0xe0305b in cfunction_call Objects/methodobject.c:546
```

Signed-off-by: Christian Heimes <christian@python.org>
2020-06-12 09:18:43 -07:00
Géry Ogam e2fb8a2c42
Update lexical_analysis.rst (GH-17508)
Use Sphinx role markup for `str.format`.

Automerge-Triggered-By: @csabella
2020-06-12 05:54:29 -07:00
native-api 2145c8c972
bpo-33944: site: Add site-packages tracing in verbose mode (GH-12110) 2020-06-12 15:20:11 +09:00
Dong-hee Na ddef3bdc7b
bpo-40950: Port nis module to multiphase initialization (GH-20811) 2020-06-12 11:26:00 +09:00
Pablo Galindo 756180b4bf
bpo-40939: Clean and adapt the peg_generator directory after deleting the old parser (GH-20822) 2020-06-12 01:55:35 +01:00
Pablo Galindo b4282dd150
Remove unnecessary grammar decorations and change header (GH-20819) 2020-06-12 00:51:44 +01:00
MARK SCHWAB 60c2a810e3
bpo-40626: Support HDF5 in mimetypes (GH-20042)
Add hdf5 with .h5 file extension

See 'Recommendations' section for mime types from the HDF group:  https://www.hdfgroup.org/2018/06/citations-for-hdf-data-and-software/

Patch by Mark Schwab.
2020-06-11 15:04:13 -04:00
kernc 46398fba4d
bpo-29620: iterate over a copy of sys.modules (GH-4800)
unittest.TestCase.assertWarns no longer raises a RuntimeException
when accessing a module's ``__warningregistry__`` causes importation of a new
module, or when a new module is imported in another thread. 

Patch by Kernc.
2020-06-11 14:03:29 -04:00
Pablo Galindo 436b648910
bpo-40939: Remove some extra references to PYTHONOLDPARSER (GH-20815)
Automerge-Triggered-By: @pablogsal
2020-06-11 10:08:05 -07:00
Pablo Galindo 1ed83adb0e
bpo-40939: Remove the old parser (GH-20768)
This commit removes the old parser, the deprecated parser module, the old parser compatibility flags and environment variables and all associated support code and documentation.
2020-06-11 17:30:46 +01:00
Victor Stinner 311110abcd
bpo-40275: Move TransientResource to test_urllib2net (GH-20812)
Move TransientResource, time_out, socket_peer_reset and
ioerror_peer_reset from test.support to test_urllib2net.

Remove "import errno" from test.support.
2020-06-11 18:26:23 +02:00
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