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* closes bpo-31596: Add an interface for pthread_getcpuclockid(3) (#3756)pdox2017-10-051-0/+20
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* bpo-30404: The -u option now makes the stdout and stderr streams totally ↵Serhiy Storchaka2017-10-041-4/+3
| | | | unbuffered. (#1667)
* bpo-30397: Add re.Pattern and re.Match. (#1646)Serhiy Storchaka2017-10-047-27/+28
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* bpo-31677: email: Remove re.IGNORECASE flag (GH-3868)INADA Naoki2017-10-042-14/+2
| | | | | | | | | While there is not real bug in this case, using re.IGNORECASE without re.ASCII leads unexpected behavior. Instead of adding re.ASCII, this commit removes re.IGNORECASE flag because it's easier and simpler. This commit removes dead copy of the pattern in email.util module too. While the pattern is same, it is compiled separately because it had different flags.
* bpo-31675: Fix memory leaks in Tkinter's methods splitlist() and split() (#3866)Serhiy Storchaka2017-10-031-21/+33
| | | | | when pass a string larger than 2 GiB. Decrease memory requirements for Tcl's bigmem tests.
* bpo-31657: Add test coverage for the __debug__ case (GH-3450)diana2017-10-031-8/+11
| | | | | | Update the compile tests for optimization levels to also check that __debug__ blocks are included or excluded based on the optimization level. Patch by Diana Clarke.
* bpo-31619: Fixed a ValueError when convert a string with large number of ↵Serhiy Storchaka2017-10-031-0/+8
| | | | | underscores (#3827) to integer with binary base.
* bpo-31540: Allow passing multiprocessing context to ProcessPoolExecutor (#3682)Thomas Moreau2017-10-032-38/+157
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* bpo-31510: Fix multiprocessing test_many_processes() on macOS (#3857)Victor Stinner2017-10-021-1/+6
| | | | On macOS, a process can exit with -SIGKILL if it is killed "early" with SIGTERM.
* bpo-11063: Fix _uuid module on macOS (#3855)Victor Stinner2017-10-021-1/+1
| | | | | On macOS, use uuid_generate_time() instead of uuid_generate_time_safe() of libuuid, since uuid_generate_time_safe() is not available.
* bpo-31516: current_thread() should not return a dummy thread at shutdown (#3673)Antoine Pitrou2017-10-022-2/+30
| | | | bpo-31516: current_thread() should not return a dummy thread at shutdown
* bpo-31158: Fix nondeterministic read in test_pty (#3808)Cornelius Diekmann2017-10-021-2/+19
| | | | | | | | | | | | | * bpo-31158: Fix nondeterministic read in test_pty * Reuse existing readline implementation from io. Thx to @pitrou * Updated comment Ideally, this commit is fixuped into the previous commit. Since there is already a comment on github, I won't rebase.
* bpo-31659: Use simple slicing to format PEM cert (GH-3849)INADA Naoki2017-10-021-4/+4
| | | | | | | DER_cert_to_PEM_cert() used textwrap.fill() to format PEM. But it's library to wrap lines on word boundary, while PEM is base64 encoded string. Additionally, importing textwrap is little slow.
* IDLE: make filetypes a tuple constant. (#3847)Terry Jan Reedy2017-10-011-2/+2
| | | Save a bit of code, plus non-tuples get converted anyway to tuples by tkinter for the tk call.
* bpo-31460: Simplify the API of IDLE's Module Browser. (#3842)Terry Jan Reedy2017-09-303-47/+36
| | | | | | Passing a widget instead of an flist with a root widget opens the option of creating a browser frame that is only part of a window. Passing a full file name instead of pieces assumed to come from a .py file opens the possibility of browsing python files that do not end in .py.
* bpo-31649: Make IDLE's _htest, _utest parameters keyword-only. (#3839)Terry Jan Reedy2017-09-306-6/+6
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* bpo-31592: Fix an assertion failure in Python parser in case of a bad ↵Oren Milman2017-09-301-0/+10
| | | | unicodedata.normalize(). (#3767)
* bpo-31627: Make test_mailbox be lenient to empty hostname. (#3821)Serhiy Storchaka2017-09-301-1/+1
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* bpo-31648: Improve ElementPath (#3835)scoder2017-09-302-7/+49
| | | | | * Allow whitespace inside of ElementPath predicates. * Add ElementPath predicate support for text comparison of the current node, like "[.='text']".
* bpo-31581: Reduce the number of imports for functools (GH-3757)INADA Naoki2017-09-302-88/+92
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* bpo-30806 netrc.__repr__() is broken for writing to file (GH-2491)James Sexton2017-09-302-9/+12
| | | | | netrc file format doesn't support quotes and escapes. See https://linux.die.net/man/5/netrc
* bpo-31641: Allow arbitrary iterables in `concurrent.futures.as_completed()` ↵Łukasz Langa2017-09-292-3/+6
| | | | | | | (#3830) This was possible before. GH-1560 introduced a regression after 3.6.2 got released where only sequences were accepted now. This commit addresses this problem.
* bpo-31602: Fix an assertion failure in zipimporter.get_source() in case of a ↵Oren Milman2017-09-291-0/+17
| | | | | | | bad zlib.decompress() (GH-3784) While a rare potential failure (it requires swapping out zlib.decompress() itself and forcing it to return a non-bytes object), this change prevents a potential C-level assertion failure and instead substitutes it with an exception. Thanks to Oren Milman for the patch.
* bpo-31638: Add compression support to zipapp (GH-3819)Zhiming Wang2017-09-292-3/+23
| | | | Add optional argument `compressed` to `zipapp.create_archive`, and add option `--compress` to the command line interface of `zipapp`.
* bpo-25351: avoid activate failure on strict shells (GH-3804)Sorin Sbarnea2017-09-291-13/+13
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* remove support for BSD/OS (closes bpo-31624) (#3812)Benjamin Peterson2017-09-293-5/+5
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* bpo-11063, bpo-20519: avoid ctypes and improve import time for uuid (#3796)Antoine Pitrou2017-09-282-206/+285
| | | | bpo-11063, bpo-20519: avoid ctypes and improve import time for uuid.
* bpo-31478: Fix an assertion failure in random.seed() in case a seed has a ↵Oren Milman2017-09-281-0/+11
| | | | bad __abs__() method. (#3596)
* Trivial readability improvement (#3791)Barry Warsaw2017-09-271-1/+1
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* bpo-31588: Validate return value of __prepare__() methods (GH-3764)Oren Milman2017-09-271-0/+22
| | | | | | | | | | Class execution requires that __prepare__() methods return a proper execution namespace. Check for that immediately after calling __prepare__(), rather than passing it through to the code execution machinery and potentially triggering SystemError (in debug builds) or a cryptic TypeError (in release builds). Patch by Oren Milman.
* bpo-30347: Stop crashes when concurrently iterate over itertools.groupby() ↵Serhiy Storchaka2017-09-261-0/+24
| | | | iterators. (#1557)
* bpo-28293: Don't completely dump the regex cache when full. (#3768)Serhiy Storchaka2017-09-261-2/+12
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* bpo-30152: Reduce the number of imports for argparse. (#1269)Serhiy Storchaka2017-09-258-49/+59
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* bpo-31569: correct PCBuild/ case to PCbuild/ in build scripts and docs (GH-3711)Stefan Grönke2017-09-251-1/+1
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* bpo-31170: Write unit test for Expat 2.2.4 UTF-8 bug (#3570)Victor Stinner2017-09-252-0/+34
| | | Non-regression tests for the Expat 2.2.3 UTF-8 decoder bug.
* bpo-31311: Fix a SystemError and a crash in ctypes._CData.__setstate__(), in ↵Oren Milman2017-09-251-0/+21
| | | | case of a bad __dict__. (#3254)
* bpo-31566: Fix an assertion failure in _warnings.warn() in case of a bad ↵Oren Milman2017-09-241-0/+10
| | | | __name__ global. (#3717)
* bpo-31285: Fix an assertion failure and a SystemError in ↵Oren Milman2017-09-241-0/+36
| | | | warnings.warn_explicit. (#3219)
* bpo-27319, bpo-31508: Document deprecation in Treeview.selection(). (#3667)Serhiy Storchaka2017-09-242-3/+3
| | | | | Defer removing old behavior to 3.8. Document new feature of selection_set() and friends.
* bpo-30346: An iterator produced by the itertools.groupby() iterator (#1569)Serhiy Storchaka2017-09-241-0/+20
| | | now becames exhausted after advancing the groupby iterator.
* bpo-31505: Fix an assertion failure in json, in case _json.make_encoder() ↵Oren Milman2017-09-241-0/+21
| | | | received a bad encoder() argument. (#3643)
* bpo-31459: Rename IDLE's module browser from Class Browser to Module ↵Cheryl Sabella2017-09-236-37/+37
| | | | | | | | | | | Browser. (#3704) The original module-level class and method browser became a module browser, with the addition of module-level functions, years ago. Nested classes and functions were added yesterday. For back- compatibility, the virtual event <<open-class-browser>>, which appears on the Keys tab of the Settings dialog, is not changed. Patch by Cheryl Sabella.
* bpo-31559: Remove test order dependence in idle_test.test_browser. (#3708)Terry Jan Reedy2017-09-231-17/+34
| | | | | Order dependence caused leak-test buildbots to fail when running test_idle repeatedly.
* bpo-1612262: IDLE: Class Browser shows nested functions, classes (#2573)Cheryl Sabella2017-09-223-157/+326
| | | | Original patches for code and tests by Guilherme Polo and Cheryl Sabella, respectively.
* bpo-17852: Maintain a list of BufferedWriter objects. Flush them on exit. ↵Neil Schemenauer2017-09-221-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (#3372) * Maintain a list of BufferedWriter objects. Flush them on exit. In Python 3, the buffer and the underlying file object are separate and so the order in which objects are finalized matters. This is unlike Python 2 where the file and buffer were a single object and finalization was done for both at the same time. In Python 3, if the file is finalized and closed before the buffer then the data in the buffer is lost. This change adds a doubly linked list of open file buffers. An atexit hook ensures they are flushed before proceeding with interpreter shutdown. This is addition does not remove the need to properly close files as there are other reasons why buffered data could get lost during finalization. Initial patch by Armin Rigo. * Use weakref.WeakSet instead of WeakKeyDictionary. * Simplify buffered double-linked list types. * In _flush_all_writers(), suppress errors from flush(). * Remove NEWS entry, use blurb. * Take more care when flushing file buffers from atexit. The previous implementation was not careful enough to avoid causing issues in multi-threaded cases. Check for buf->ok and buf->finalizing before actually doing the flush. Also, increase the refcnt to ensure the object does not disappear.
* bpo-31389 Add an optional `header` argument to pdb.set_trace() (#3438)Barry Warsaw2017-09-222-2/+17
| | | | | | | | | | * Give pdb.set_trace() an optional `header` argument * What's new. * Give pdb.set_trace() an optional `header` argument * What's new.
* bpo-27541: Reprs of subclasses of some classes now contain actual type name. ↵Serhiy Storchaka2017-09-211-2/+2
| | | | | (#3631) Affected classes are bytearray, array, deque, defaultdict, count and repeat.
* bpo-31351: Set return code in ensurepip when pip fails (GH-3626)Igor Filatov2017-09-214-9/+41
| | | | Previously ensurepip would always report success, even if the pip installation failed.
* bpo-31500: IDLE: Scale default fonts on HiDPI displays. (#3639)Serhiy Storchaka2017-09-213-0/+19
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* bpo-26510: make argparse subparsers required by default (#3027)Anthony Sottile2017-09-202-1/+38
| | | | | | This fixes a regression from Python 2. To get optional subparsers, use the new parameter ``add_subparsers(required=False)``. Patch by Anthony Sottile.