Commit Graph

23114 Commits

Author SHA1 Message Date
Zackery Spytz 975ac326ff
bpo-33262: Deprecate passing None for `s` to shlex.split() (GH-6514)
* bpo-33262: Deprecate passing None for `s` to shlex.split()

This reads the string to split from standard input.

* Update What's New.

* Fix shlex.rst
2020-04-01 09:58:55 -04:00
Victor Stinner 7c72383f95
bpo-40094: Enhance os.WIFEXITED documentation (GH-19244) 2020-04-01 15:48:05 +02:00
Victor Stinner 278c1e159c
bpo-40094: Add test.support.wait_process() (GH-19254)
Moreover, the following tests now check the child process exit code:

* test_os.PtyTests
* test_mailbox.test_lock_conflict()
* test_tempfile.test_process_awareness()
* test_uuid.testIssue8621()
* multiprocessing resource tracker tests
2020-03-31 20:08:12 +02:00
Victor Stinner 400e1dbcad
Document most common signals (GH-19245)
Document individual signals (only the most common signals):
description, default action, availability.
2020-03-31 19:13:10 +02:00
Mathieu Dupuy c49016e67c
fix comma location in various places (GH-19233) 2020-03-30 14:28:25 -07:00
Zackery Spytz 676b105111
bpo-8901: Windows registry path is now ignored with the -E option (GH-18169) 2020-03-30 17:04:45 +01:00
Miro Hrončok 6467134307
bpo-36543: What's new: Document how to replace xml.etree.cElementTree (GH-19188) 2020-03-27 21:59:02 +02:00
Kyle Stanley b61b818d91
bpo-39812: Remove daemon threads in concurrent.futures (GH-19149)
Remove daemon threads from :mod:`concurrent.futures` by adding
an internal `threading._register_atexit()`, which calls registered functions
prior to joining all non-daemon threads. This allows for compatibility
with subinterpreters, which don't support daemon threads.
2020-03-27 20:31:22 +01:00
Javad Mokhtari 5f9c131c09
bpo-40045: Make "dunder" method documentation easier to locate (#19153)
* issue 40045

* Update lexical_analysis.rst

Make "dunder" method documentation easier(GH-19153)

Co-authored-by: Joannah Nanjekye <33177550+nanjekyejoannah@users.noreply.github.com>
2020-03-27 16:02:51 -03:00
Ammar Askar 5a58c5280b
bpo-38237: Use divmod for positional arguments whatsnew example (GH-19171) 2020-03-27 16:37:43 +00:00
Victor Stinner 71a3522ef8
bpo-38644: Make tstate more explicit inside pystate.c (GH-19182)
Fix PyInterpreterState_New(): Don't call PyErr_SetString() when there
is no current Python thread state (if tstate is NULL).
2020-03-26 22:46:14 +01:00
Lahfa Samy 59c644eaa7
bpo-39879: Update datamodel docs to include dict ordering (GH-19006)
Co-authored-by: furkanonder <furkantahaonder@gmail.com>
2020-03-26 09:54:04 -05:00
Victor Stinner 5c3cda0d1a
bpo-39947: Add PyThreadState_GetID() function (GH-19163)
Add PyThreadState_GetID() function: get the unique identifier of a
Python thread state.
2020-03-25 21:23:53 +01:00
Brett Cannon 302e5a8f79
bpo-19698: Document when importlib.machinery.FrozenImporter gained spec-related methods (GH-19158) 2020-03-25 11:57:47 -07:00
Curtis Bucher 8f1ed21ecf
bpo-36144: Add union operators to WeakValueDictionary584 (#19127) 2020-03-24 18:51:29 -07:00
Juhana Jauhiainen 4b3252cb76
bpo-40013: Clarify documentation of restval in csv.DictReader (GH-19099) 2020-03-24 22:41:42 +05:30
Gregory P. Smith 9b8e74ca77
Clarify a guarantee of the logging module. (GH-19132)
When no additional arguments are passed to logging.debug() and related
methods, no % operation is performed on the passed in message.
2020-03-24 09:48:32 -07:00
Russell Owen 6000087fe9
closes bpo-40017: Add CLOCK_TAI constant to the time module. (GH-19096)
Co-authored-by: Benjamin Peterson <benjamin@python.org>
2020-03-23 22:41:40 -05:00
laike9m 70d9d74411
Updated documentation for FOR_ITER (GH-19113)
Added a comma to make the sentence less confusing.
2020-03-24 09:03:06 +08:00
Curtis Bucher 25e580a73c
bpo-36144: Add union operators to WeakKeyDictionary (#19106) 2020-03-23 13:49:46 -07:00
Curtis Bucher f393b2c588
bpo-36144: Add PEP 584 operators to collections.ChainMap (#18832)
* Update ChainMap to include | and |=

Created __ior__, __or__ and __ror__ methods in ChainMap class.

* Update ACKS

* Update docs

* Update test_collections.py to include test_issue584().

Added testing for | and |= operators for ChainMap objects.

* Update test_union_operators

Renamed test_union operators, fixed errors and style problems raised by brandtbucher.

* Update test_union_operators in TestChainMap

Added testing for union operator between ChainMap and iterable of key-value pairs.

* Update test_union operators in test_collections.py

Gave more descriptive variable names and eliminated unnecessary tmp variable.

* Update test_union_operators in test_collections.py

Added cm3

* Check .maps rather than Chainmap equality.

* Add news entry

* Update Lib/test/test_collections.py

Co-Authored-By: Brandt Bucher <brandtbucher@gmail.com>

* Removed whitespace

* Added Guido's changes

* Fixed Docs

* Removed whitespace

Co-authored-by: Brandt Bucher <brandtbucher@gmail.com>
2020-03-23 12:02:05 -07:00
Serhiy Storchaka bace59d8b8
bpo-39999: Improve compatibility of the ast module. (GH-19056)
* Re-add removed classes Suite, slice, Param, AugLoad and AugStore.
* Add docstrings for dummy classes.
* Add docstrings for attribute aliases.
* Set __module__ to "ast" instead of "_ast".
2020-03-22 20:33:34 +02:00
Dong-hee Na 05e4a296ec
bpo-40024: Add PyModule_AddType() helper function (GH-19088) 2020-03-22 17:17:34 +01:00
Serhiy Storchaka b146568dfc
bpo-39652: Truncate the column name after '[' only if PARSE_COLNAMES is set. (GH-18942) 2020-03-21 15:53:28 +02:00
Victor Stinner 6723e933c4
bpo-39946: Remove _PyThreadState_GetFrame (GH-19094)
Remove _PyRuntime.getframe hook and remove _PyThreadState_GetFrame
macro which was an alias to _PyRuntime.getframe. They were only
exposed by the internal C API. Remove also PyThreadFrameGetter type.
2020-03-20 17:46:56 +01:00
Victor Stinner fd1e1a18fa
bpo-39947: Add PyThreadState_GetFrame() function (GH-19092)
Add PyThreadState_GetFrame() function: get the current frame
of a Python thread state.
2020-03-20 15:51:45 +01:00
Victor Stinner d2a8e5b42c
bpo-40010: COMPUTE_EVAL_BREAKER() checks for subinterpreter (GH-19087)
COMPUTE_EVAL_BREAKER() now also checks if the Python thread state
belongs to the main interpreter. Don't break the evaluation loop if
there are pending signals but the Python thread state it belongs to a
subinterpeter.

* Add _Py_IsMainThread() function.
* Add _Py_ThreadCanHandleSignals() function.
2020-03-20 13:38:58 +01:00
amaajemyfren 2de7ac9798
bpo-39797 Changes to socketserver.BaseServer's shutdown() method. (GH-18929)
Automerge-Triggered-By: @ned-deily
2020-03-20 01:03:18 -07:00
Mark Dickinson c691f20952
Fix "versionchanged" for pow named arguments (GH-19042)
The ability to use named arguments in "pow" was introduced in Python 3.8, not Python 3.9. See https://bugs.python.org/issue38237
2020-03-19 18:12:59 +00:00
Victor Stinner 5a3a71dddb
bpo-40010: Optimize signal handling in multithreaded applications (GH-19067)
If a thread different than the main thread gets a signal, the
bytecode evaluation loop is no longer interrupted at each bytecode
instruction to check for pending signals which cannot be handled.
Only the main thread of the main interpreter can handle signals.

Previously, the bytecode evaluation loop was interrupted at each
instruction until the main thread handles signals.

Changes:

* COMPUTE_EVAL_BREAKER() and SIGNAL_PENDING_SIGNALS() no longer set
  eval_breaker to 1 if the current thread cannot handle signals.
* take_gil() now always recomputes eval_breaker.
2020-03-19 17:40:12 +01:00
Victor Stinner 50e6e99178
bpo-39984: Move pending calls to PyInterpreterState (GH-19066)
If Py_AddPendingCall() is called in a subinterpreter, the function is
now scheduled to be called from the subinterpreter, rather than being
called from the main interpreter.

Each subinterpreter now has its own list of scheduled calls.

* Move pending and eval_breaker fields from _PyRuntimeState.ceval
  to PyInterpreterState.ceval.
* new_interpreter() now calls _PyEval_InitThreads() to create
  pending calls lock.
* Fix Py_AddPendingCall() for subinterpreters. It now calls
  _PyThreadState_GET() which works in a subinterpreter if the
  caller holds the GIL, and only falls back on
  PyGILState_GetThisThreadState() if _PyThreadState_GET()
  returns NULL.
2020-03-19 02:41:21 +01:00
Serhiy Storchaka 6b97598fb6
bpo-39988: Remove ast.AugLoad and ast.AugStore node classes. (GH-19038) 2020-03-17 23:41:08 +02:00
Victor Stinner 5b1ef200d3
bpo-39824: module_traverse() don't call m_traverse if md_state=NULL (GH-18738)
Extension modules: m_traverse, m_clear and m_free functions of
PyModuleDef are no longer called if the module state was requested
but is not allocated yet. This is the case immediately after the
module is created and before the module is executed (Py_mod_exec
function). More precisely, these functions are not called if m_size is
greater than 0 and the module state (as returned by
PyModule_GetState()) is NULL.

Extension modules without module state (m_size <= 0) are not affected.

Co-Authored-By: Petr Viktorin <encukou@gmail.com>
2020-03-17 18:09:46 +01:00
Zackery Spytz a45b695b9f
bpo-39973: Fix the docs for PyObject_GenericSetDict() (GH-19026)
PyObject_GenericSetDict() takes three arguments, not two.
2020-03-17 10:19:28 +02:00
Batuhan Taşkaya 4ab362cec6
bpo-39638: Keep ASDL signatures in the AST nodes (GH-18515) 2020-03-16 10:12:53 +02:00
Batuhan Taşkaya 8689209e03
bpo-39969: Remove ast.Param node class as is no longer used (GH-19020) 2020-03-15 19:32:17 +00:00
Ross 61ac612e78
bpo-39507: Add HTTP status 418 "I'm a Teapot" (GH-18291) 2020-03-15 14:24:23 +02:00
Борис Верховский 33238ec2af
Link to list of keywords in the laguage reference (GH-18024) 2020-03-14 21:09:15 +02:00
Taine Zhao 6672c16b1d
bpo-39677: dis: rename the operand of MAKE_FUNCTION from `argc` to `flags` for 3.6+ (GC-18550) 2020-03-14 16:24:06 +02:00
Dong-hee Na da52be4769
bpo-39509: Update HTTP status code to follow IANA (GH-18294)
Add status codes 103 EARLY_HINTS and 425 TOO_EARLY.
2020-03-14 16:12:01 +02:00
Rahul Kumaresan 7a5cbc7298
bpo-39937: Improve suggestions for removal of getchildren and getiterator in changelog (GH-18937)
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2020-03-14 11:20:24 +05:30
Victor Stinner 8fb02b6e19
bpo-39947: Add PyThreadState_GetInterpreter() (GH-18981)
Add PyThreadState_GetInterpreter(tstate): get the interpreter of a
Python thread state.
2020-03-13 23:38:08 +01:00
Victor Stinner be79373a78
bpo-39947: Add PyInterpreterState_Get() function (GH-18979)
* Rename _PyInterpreterState_Get() to PyInterpreterState_Get() and
  move it the limited C API.
* Add _PyInterpreterState_Get() alias to PyInterpreterState_Get() for
  backward compatibility with Python 3.8.
2020-03-13 18:15:33 +01:00
Brandt Bucher 6d674a1bf4
bpo-36144: OrderedDict Union (PEP 584) (#18967) 2020-03-13 09:06:04 -07:00
Charles Burkland d648ef10c5
bpo-36144: Update os.environ and os.environb for PEP 584 (#18911) 2020-03-13 09:04:43 -07:00
Victor Stinner 309d7cc5df
bpo-35370: Add _PyEval_SetTrace() function (GH-18975)
* sys.settrace(), sys.setprofile() and _lsprof.Profiler.enable() now
  properly report PySys_Audit() error if "sys.setprofile" or
  "sys.settrace" audit event is denied.
* Add _PyEval_SetProfile() and _PyEval_SetTrace() function: similar
  to PyEval_SetProfile() and PyEval_SetTrace() but take a tstate
  parameter and return -1 on error.
* Add _PyObject_FastCallTstate() function.
2020-03-13 16:39:12 +01:00
Victor Stinner 0b72b23fb0
bpo-38500: Add _PyInterpreterState_SetEvalFrameFunc() (GH-17340)
PyInterpreterState.eval_frame function now requires a tstate (Python
thread state) parameter.

Add private functions to the C API to get and set the frame
evaluation function:

* Add tstate parameter to _PyFrameEvalFunction function type.
* Add _PyInterpreterState_GetEvalFrameFunc() and
  _PyInterpreterState_SetEvalFrameFunc() functions.
* Add tstate parameter to _PyEval_EvalFrameDefault().
2020-03-12 23:18:39 +01:00
Daniel Hahler fdcd53fe1a
Doc: Fix grammar in PyErr_ResourceWarning (GH-18879) 2020-03-12 22:39:30 +05:30
Raúl Cumplido 3c29675d87
bpo-1294959: Fix typo for new attribute platlibdir. (GH-18960)
Received email on the docs mailing list to fix a typo from `sys.platlitdir` which doesn't exist to the correct new attribute `sys.platlibdir`

Automerge-Triggered-By: @vstinner
2020-03-12 07:38:19 -07:00
Pablo Galindo c00c86b904
Fix syntax error in an example in the ast documentation and sync docstrings (GH-18946) 2020-03-12 00:48:19 +00:00