Commit Graph

107046 Commits

Author SHA1 Message Date
Jelle Zijlstra efb8dd5b3e
compileall: Fix typos in docstring (GH-19810) 2020-04-30 16:09:11 +05:30
Victor Stinner e488e300f5
bpo-40443: Remove unused imports in distutils (GH-19802) 2020-04-30 11:28:09 +02:00
Victor Stinner 90549676e0
bpo-40443: Remove unused imports in the stdlib (GH-19803) 2020-04-30 11:26:33 +02:00
lrjball 3209cbd99b
bpo-40394 - difflib.SequenceMatched.find_longest_match default args (GH-19742)
* bpo-40394 - difflib.SequenceMatched.find_longest_match default args

Added default args to find_longest_match, as well as related tests.
2020-04-29 22:42:45 -05:00
Victor Stinner 6900f16d22
bpo-40443: Remove unused imports in idlelib (GH-19801) 2020-04-29 21:28:51 -04:00
Vlad Serebrennikov 138a9b9c2a
bpo-40389: Improve repr of typing.Optional (#19714) 2020-04-29 18:06:39 -07:00
Victor Stinner b1e11c31c5
bpo-40443: Remove unused imports in tests (GH-19804) 2020-04-30 02:21:30 +02:00
Victor Stinner 57572b103e
bpo-40443: Remove unused imports in tests (GH-19805) 2020-04-30 01:48:37 +02:00
Lysandros Nikolaou 69e802ed81
bpo-40334: Fix test_peg_parser to actually use the old parser (GH-19778)
Now that the default parser is the new PEG parser, ast.parse uses it, which means that we don't actually test something in test_peg_parser. This commit introduces a new keyword argument (`oldparser`) for `_peg_parser.parse_string` for specifying that a string needs to be parsed with the old parser. This keyword argument is used in the tests to actually compare the ASTs the new parser generates with those generated by the old parser.
2020-04-29 23:53:30 +01:00
karl ding 360371f79c
bpo-40291: Add support for CAN_J1939 sockets (GH-19538)
Add support for CAN_J1939 sockets that wrap SAE J1939 protocol
functionality provided by Linux 5.4+ kernels.
2020-04-29 15:31:19 -07:00
Alex Povel fd33cdbd05
Fix plural typo in documentation (GH-19799)
Co-authored-by: Alex Povel <python@alexpovel.de>
2020-04-29 19:17:12 -03:00
Dong-hee Na 84724dd239
bpo-1635741: Port _stat module to multiphase initialization (GH-19798) 2020-04-30 03:20:27 +09:00
Dong-hee Na 113feb3ec2
bpo-40328: Add tool for generating cjk mapping headers (GH-19602) 2020-04-30 02:34:24 +09:00
Victor Stinner 2d8757758d
bpo-40286: Remove C implementation of Random.randbytes() (GH-19797)
Remove _random.Random.randbytes(): the C implementation of
randbytes(). Implement the method in Python to ease subclassing:
randbytes() now directly reuses getrandbits().
2020-04-29 18:49:00 +02:00
Victor Stinner e3dfb9b967
bpo-9216: Expose OpenSSL FIPS_mode() as _hashlib.get_fips_mode() (GH-19703)
test.pythoninfo logs OpenSSL FIPS_mode() and Linux
/proc/sys/crypto/fips_enabled in a new "fips" section.

Co-Authored-By: Petr Viktorin <encukou@gmail.com>
2020-04-29 09:04:22 -07:00
Victor Stinner e5963ee320
What's New in Python 3.9: Reorganize C API Changes (GH-19794)
Move Build Changes and C API Changes to the end of the document.
Most Python users don't build Python themselves and don't use the C
API. Other changes:

* Add Build Changes section
* Add sub-sections to the C API Changes
* Sort modules in Improved Modules section: move nntplib after
  multiprocessing
2020-04-29 17:57:25 +02:00
Mark Shannon 57697245e1
bpo-40228: More robust frame.setlineno. (GH-19437)
More robust frame.setlineno. Makes no assumptions about source->bytecode translation.
2020-04-29 16:49:45 +01:00
Victor Stinner ec9bea4a37
bpo-40436: Fix code parsing gdb version (GH-19792)
test_gdb and test.pythoninfo now check gdb command exit code.
2020-04-29 17:11:48 +02:00
Victor Stinner 9a8c1315c3
bpo-40428: Cleanup free list part of C API Changes doc (GH-19793) 2020-04-29 16:56:30 +02:00
Pablo Galindo 5089bcd33f
Add missing sys import to socket_helper.py (GH-19791) 2020-04-29 12:32:31 +01:00
Pablo Galindo 4db245ee9d
bpo-40334: refactor and cleanup for the PEG generators (GH-19775) 2020-04-29 10:42:21 +01:00
Anthony Shaw 9b64ef3ac7
bpo-40432 Fix MSBuild project for Pegen grammars (#GH-9785)
* Update the source path of the pegen target within the Windows regen project.
Change the path to Windows path formats.

* Use the more reliable SetEnv task for Cpp Projects in MSBuild.
2020-04-29 10:09:09 +01:00
Serhiy Storchaka bfb1cf4465
bpo-40275: Move transient_internet from test.support to socket_helper (GH-19711) 2020-04-29 10:36:20 +03:00
Zackery Spytz bb4a585d90
bpo-40428: Remove references to Py*_ClearFreeList in the docs (GH-19783)
They were removed from the C API in commit
ae00a5a885.
2020-04-29 04:41:56 +02:00
Lysandros Nikolaou 6d65087655
bpo-40334: Disallow invalid single statements in the new parser (GH-19774)
After parsing is done in single statement mode, the tokenizer buffer has to be checked for additional lines and a `SyntaxError` must be raised, in case there are any.

Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
2020-04-29 02:42:27 +01:00
Victor Stinner a4dfe8ede5
bpo-39995: Fix concurrent.futures _ThreadWakeup (GH-19760)
Fix a race condition in concurrent.futures._ThreadWakeup: access to
_ThreadWakeup is now protected with the shutdown lock.
2020-04-29 03:32:06 +02:00
Victor Stinner 7036477323
bpo-40421: Add PyFrame_GetBack() function (GH-19765)
New PyFrame_GetBack() function: get the frame next outer frame.

Replace frame->f_back with PyFrame_GetBack(frame) in most code but
frameobject.c, ceval.c and genobject.c.
2020-04-29 03:28:46 +02:00
Hai Shi 66abe98a81
bpo-40275: Move requires_hashdigest() to test.support.hashlib_helper (GH-19716)
Add a new test.support.hashlib_helper submodule.
2020-04-29 03:11:29 +02:00
Pablo Galindo 2208134918
bpo-40334: Explicitly cast to int in pegen.c to fix a compiler warning (GH-19779) 2020-04-29 02:04:06 +01:00
Victor Stinner 4386b9045e
bpo-40429: PyThreadState_GetFrame() returns a strong ref (GH-19781)
The PyThreadState_GetFrame() function now returns a strong reference
to the frame.
2020-04-29 03:01:43 +02:00
Lysandros Nikolaou 37af21b667
bpo-40334: Fix shifting of nested f-strings in the new parser (GH-19771)
`JoinedStr`s and `FormattedValue also needs to be shifted, in order to correctly compute the location information of nested f-strings.
2020-04-29 01:43:50 +01:00
Victor Stinner ae00a5a885
bpo-40428: Remove PyTuple_ClearFreeList() function (GH-19769)
Remove the following function from the C API:

* PyAsyncGen_ClearFreeLists()
* PyContext_ClearFreeList()
* PyDict_ClearFreeList()
* PyFloat_ClearFreeList()
* PyFrame_ClearFreeList()
* PyList_ClearFreeList()
* PySet_ClearFreeList()
* PyTuple_ClearFreeList()

Make these functions private, move them to the internal C API and
change their return type to void.

Call explicitly PyGC_Collect() to free all free lists.

Note: PySet_ClearFreeList() did nothing.
2020-04-29 02:29:20 +02:00
Victor Stinner cc0dc7e484
bpo-40429: Refactor super_init() (GH-19776)
Add super_init_without_args() sub-function. Hold a strong reference
to the frame code object while calling super_init_without_args().
2020-04-29 02:28:23 +02:00
Lewis Gaul f7bbf58aa9
bpo-38880: List interpreters associated with a channel end (GH-17323)
This PR adds the functionality requested by https://github.com/ericsnowcurrently/multi-core-python/issues/52.

Automerge-Triggered-By: @ericsnowcurrently
2020-04-28 17:18:42 -07:00
Miro Hrončok 49f70db83e
bpo-40431: Fix syntax typo in turtledemo (GH-19777)
***   File "/usr/lib64/python3.9/turtledemo/__main__.py", line 275
        bg="#d00" if clear == NORMAL else"#fca")
                                        ^
    SyntaxError: invalid string prefix
2020-04-29 02:00:07 +02:00
Victor Stinner 8852ad4208
bpo-40429: PyFrame_GetCode() now returns a strong reference (GH-19773) 2020-04-29 01:28:13 +02:00
Eric Snow 5e8c691594
bpo-32604: Add support for a "default" arg in channel_recv(). (GH-19770)
This allows the caller to avoid creation of an exception when the channel is empty (just like `dict.get()` works).  `ChannelEmptyError` is still raised if no default is provided.

Automerge-Triggered-By: @ericsnowcurrently
2020-04-28 16:11:32 -07:00
Victor Stinner 6d86a2331e
bpo-40429: PyFrame_GetCode() result cannot be NULL (GH-19772)
Add frame_nslots() to factorize duplicate code.
2020-04-29 00:56:58 +02:00
Karthikeyan Singaravelan 521c8d6806
bpo-39966: Revert "bpo-25597: Ensure wraps' return value is used for magic methods in MagicMock" (GH-19734)
* Revert "bpo-25597: Ensure wraps' return value is used for magic methods in MagicMock (#16029)"

This reverts commit 72b1004657.
2020-04-28 20:22:31 +01:00
Ethan Onstott d9a43e20fa
bpo-40025: Require _generate_next_value_ to be defined before members (GH-19098)
require `_generate_next_value_` to be defined before members
2020-04-28 10:20:55 -07:00
Victor Stinner a42ca74fa3
bpo-40421: Add PyFrame_GetCode() function (GH-19757)
PyFrame_GetCode(frame): return a borrowed reference to the frame
code.

Replace frame->f_code with PyFrame_GetCode(frame) in most code,
except in frameobject.c, genobject.c and ceval.c.

Also add PyFrame_GetLineNumber() to the limited C API.
2020-04-28 19:01:31 +02:00
Victor Stinner b8f704d219
bpo-40421: Add Include/cpython/code.h header file (GH-19756)
bpo-35134, bpo-40421: Add Include/cpython/code.h header file.

code.h now defines PyCodeObject type in the limited C API. It is now
included by Python.h.

Give a name to the PyCodeObject structure: it is now called
"struct PyCodeObject". So it becomes possible to define PyCodeObject
as "struct PyCodeObject" in the limited C API without defining the
structure.
2020-04-28 17:07:12 +02:00
Victor Stinner 7c59d7c986
bpo-40421: Add pyframe.h header file (GH-19755)
Add a new separated pyframe.h header file of the PyFrame public C
API: it is included by Python.h.

Add PyFrame_GetLineNumber() to the limited C API.

Replace "struct _frame" with "PyFrameObject" in header files.
PyFrameObject is now defined as struct _frame by pyframe.h which is
included early enough in Python.h.
2020-04-28 16:32:48 +02:00
Łukasz Langa 5da352616f
Post 3.9.0a6 2020-04-28 16:28:10 +02:00
Łukasz Langa d66685aad6
Merge tag 'v3.9.0a6' 2020-04-28 16:27:46 +02:00
Pablo Galindo 5b9f4988c9
bpo-40334: Refactor peg_generator to receive a Tokens file when building c code (GH-19745) 2020-04-28 13:11:55 +01:00
Lysandros Nikolaou 3d53d8756f
bpo-40334: Don't skip test_parser:test_trigget_memory_error (GH-19744)
This test has been changed to always use the old parser, so no need for it to be skipped.
2020-04-28 01:24:50 +01:00
Lysandros Nikolaou d55133f49f
bpo-40334: Catch E_EOF error, when the tokenizer returns ERRORTOKEN (GH-19743)
An E_EOF error was only being caught after the parser exited before this commit. There are some cases though, where the tokenizer returns ERRORTOKEN *and* has set an E_EOF error (like when EOF directly follows a line continuation character) which weren't correctly handled before.
2020-04-28 01:23:35 +01:00
Łukasz Langa bc1c8af8ef
Python 3.9.0a6 2020-04-27 22:44:04 +02:00
Victor Stinner 5d1f32d33b
bpo-39995: Split test_concurrent_futures.test_crash() into sub-tests (GH-19739)
Now only test_error_during_result_unpickle_in_result_handler()
captures and ignores sys.stderr in the test process.

Tools like test.bisect_cmd don't support subTest() but only
work with the granularity of one method.

Remove unused ExecutorDeadlockTest._sleep_id() method.
2020-04-27 21:36:51 +02:00