Łukasz Langa | 3b5deb0 | 2019-06-04 19:44:34 +0200 | [diff] [blame] | 1 | .. bpo: 35907 |
| 2 | .. date: 2019-05-21-23-20-18 |
| 3 | .. nonce: NC_zNK |
| 4 | .. release date: 2019-06-04 |
| 5 | .. section: Security |
| 6 | |
| 7 | CVE-2019-9948: Avoid file reading by disallowing ``local-file://`` and |
| 8 | ``local_file://`` URL schemes in ``URLopener().open()`` and |
| 9 | ``URLopener().retrieve()`` of :mod:`urllib.request`. |
| 10 | |
| 11 | .. |
| 12 | |
| 13 | .. bpo: 33529 |
| 14 | .. date: 2019-02-24-18-48-16 |
| 15 | .. nonce: wpNNBD |
| 16 | .. section: Security |
| 17 | |
| 18 | Prevent fold function used in email header encoding from entering infinite |
| 19 | loop when there are too many non-ASCII characters in a header. |
| 20 | |
| 21 | .. |
| 22 | |
| 23 | .. bpo: 33164 |
| 24 | .. date: 2018-03-30-12-26-47 |
| 25 | .. nonce: aO29Cx |
| 26 | .. section: Security |
| 27 | |
| 28 | Updated blake2 implementation which uses secure memset implementation |
| 29 | provided by platform. |
| 30 | |
| 31 | .. |
| 32 | |
| 33 | .. bpo: 35814 |
| 34 | .. date: 2019-06-03-00-51-02 |
| 35 | .. nonce: Cf7sGY |
| 36 | .. section: Core and Builtins |
| 37 | |
| 38 | Allow unpacking in the right hand side of annotated assignments. In |
| 39 | particular, ``t: Tuple[int, ...] = x, y, *z`` is now allowed. |
| 40 | |
| 41 | .. |
| 42 | |
| 43 | .. bpo: 37126 |
| 44 | .. date: 2019-06-01-20-03-13 |
| 45 | .. nonce: tP6lL4 |
| 46 | .. section: Core and Builtins |
| 47 | |
| 48 | All structseq objects are now tracked by the garbage collector. Patch by |
| 49 | Pablo Galindo. |
| 50 | |
| 51 | .. |
| 52 | |
| 53 | .. bpo: 37122 |
| 54 | .. date: 2019-06-01-16-53-41 |
| 55 | .. nonce: dZ3-NY |
| 56 | .. section: Core and Builtins |
| 57 | |
| 58 | Make the *co_argcount* attribute of code objects represent the total number |
| 59 | of positional arguments (including positional-only arguments). The value of |
| 60 | *co_posonlyargcount* can be used to distinguish which arguments are |
| 61 | positional only, and the difference (*co_argcount* - *co_posonlyargcount*) |
| 62 | is the number of positional-or-keyword arguments. Patch by Pablo Galindo. |
| 63 | |
| 64 | .. |
| 65 | |
| 66 | .. bpo: 20092 |
| 67 | .. date: 2019-05-31-11-55-49 |
| 68 | .. nonce: KIMjBW |
| 69 | .. section: Core and Builtins |
| 70 | |
| 71 | Constructors of :class:`int`, :class:`float` and :class:`complex` will now |
| 72 | use the :meth:`~object.__index__` special method, if available and the |
| 73 | corresponding method :meth:`~object.__int__`, :meth:`~object.__float__` or |
| 74 | :meth:`~object.__complex__` is not available. |
| 75 | |
| 76 | .. |
| 77 | |
| 78 | .. bpo: 37087 |
| 79 | .. date: 2019-05-30-17-33-55 |
| 80 | .. nonce: vElenE |
| 81 | .. section: Core and Builtins |
| 82 | |
| 83 | Add native thread ID (TID) support to OpenBSD. |
| 84 | |
| 85 | .. |
| 86 | |
| 87 | .. bpo: 26219 |
| 88 | .. date: 2019-05-29-22-03-09 |
| 89 | .. nonce: Ovf1Qs |
| 90 | .. section: Core and Builtins |
| 91 | |
| 92 | Implemented per opcode cache mechanism and ``LOAD_GLOBAL`` instruction use |
| 93 | it. ``LOAD_GLOBAL`` is now about 40% faster. Contributed by Yury Selivanov, |
| 94 | and Inada Naoki. |
| 95 | |
| 96 | .. |
| 97 | |
| 98 | .. bpo: 37072 |
| 99 | .. date: 2019-05-28-18-18-55 |
| 100 | .. nonce: 1Hewl3 |
| 101 | .. section: Core and Builtins |
| 102 | |
| 103 | Fix crash in PyAST_FromNodeObject() when flags is NULL. |
| 104 | |
| 105 | .. |
| 106 | |
| 107 | .. bpo: 37029 |
| 108 | .. date: 2019-05-28-17-02-46 |
| 109 | .. nonce: MxpgfJ |
| 110 | .. section: Core and Builtins |
| 111 | |
| 112 | Freeing a great many small objects could take time quadratic in the number |
| 113 | of arenas, due to using linear search to keep ``obmalloc.c``'s list of |
| 114 | usable arenas sorted by order of number of free memory pools. This is |
| 115 | accomplished without search now, leaving the worst-case time linear in the |
| 116 | number of arenas. For programs where this quite visibly matters (typically |
| 117 | with more than 100 thousand small objects alive simultaneously), this can |
| 118 | greatly reduce the time needed to release their memory. |
| 119 | |
| 120 | .. |
| 121 | |
| 122 | .. bpo: 26423 |
| 123 | .. date: 2019-05-27-18-00-19 |
| 124 | .. nonce: RgUOE8 |
| 125 | .. section: Core and Builtins |
| 126 | |
| 127 | Fix possible overflow in ``wrap_lenfunc()`` when ``sizeof(long) < |
| 128 | sizeof(Py_ssize_t)`` (e.g., 64-bit Windows). |
| 129 | |
| 130 | .. |
| 131 | |
| 132 | .. bpo: 37050 |
| 133 | .. date: 2019-05-27-14-46-24 |
| 134 | .. nonce: 7MyZGg |
| 135 | .. section: Core and Builtins |
| 136 | |
| 137 | Improve the AST for "debug" f-strings, which use '=' to print out the source |
| 138 | of the expression being evaluated. Delete expr_text from the FormattedValue |
| 139 | node, and instead use a Constant string node (possibly merged with adjacent |
| 140 | constant expressions inside the f-string). |
| 141 | |
| 142 | .. |
| 143 | |
| 144 | .. bpo: 22385 |
| 145 | .. date: 2019-05-25-17-18-26 |
| 146 | .. nonce: VeVvhJ |
| 147 | .. section: Core and Builtins |
| 148 | |
| 149 | The `bytes.hex`, `bytearray.hex`, and `memoryview.hex` methods as well as |
| 150 | the `binascii.hexlify` and `b2a_hex` functions now have the ability to |
| 151 | include an optional separator between hex bytes. This functionality was |
| 152 | inspired by MicroPython's hexlify implementation. |
| 153 | |
| 154 | .. |
| 155 | |
| 156 | .. bpo: 26836 |
| 157 | .. date: 2019-05-25-08-18-01 |
| 158 | .. nonce: rplYWW |
| 159 | .. section: Core and Builtins |
| 160 | |
| 161 | Add :func:`os.memfd_create`. |
| 162 | |
| 163 | .. |
| 164 | |
| 165 | .. bpo: 37032 |
| 166 | .. date: 2019-05-24-12-38-40 |
| 167 | .. nonce: T8rSH8 |
| 168 | .. section: Core and Builtins |
| 169 | |
| 170 | Added new ``replace()`` method to the code type (:class:`types.CodeType`). |
| 171 | |
| 172 | .. |
| 173 | |
| 174 | .. bpo: 37007 |
| 175 | .. date: 2019-05-23-04-19-13 |
| 176 | .. nonce: d1SOtF |
| 177 | .. section: Core and Builtins |
| 178 | |
| 179 | Implement :func:`socket.if_nameindex()`, :func:`socket.if_nametoindex()`, |
| 180 | and :func:`socket.if_indextoname()` on Windows. |
| 181 | |
| 182 | .. |
| 183 | |
| 184 | .. bpo: 36829 |
| 185 | .. date: 2019-05-22-23-01-29 |
| 186 | .. nonce: MfOcUg |
| 187 | .. section: Core and Builtins |
| 188 | |
| 189 | :c:func:`PyErr_WriteUnraisable` now creates a traceback object if there is |
| 190 | no current traceback. Moreover, call :c:func:`PyErr_NormalizeException` and |
| 191 | :c:func:`PyException_SetTraceback` to normalize the exception value. Ignore |
| 192 | any error. |
| 193 | |
| 194 | .. |
| 195 | |
| 196 | .. bpo: 36878 |
| 197 | .. date: 2019-05-22-11-16-16 |
| 198 | .. nonce: QwLa3P |
| 199 | .. section: Core and Builtins |
| 200 | |
| 201 | Only accept text after `# type: ignore` if the first character is ASCII. |
| 202 | This is to disallow things like `# type: ignoreé`. |
| 203 | |
| 204 | .. |
| 205 | |
| 206 | .. bpo: 36878 |
| 207 | .. date: 2019-05-21-16-21-22 |
| 208 | .. nonce: EFRHZ3 |
| 209 | .. section: Core and Builtins |
| 210 | |
| 211 | Store text appearing after a `# type: ignore` comment in the AST. For |
| 212 | example a type ignore like `# type: ignore[E1000]` will have the string |
| 213 | `"[E1000]"` stored in its AST node. |
| 214 | |
| 215 | .. |
| 216 | |
| 217 | .. bpo: 2180 |
| 218 | .. date: 2019-05-17-18-34-30 |
| 219 | .. nonce: aBqHeW |
| 220 | .. section: Core and Builtins |
| 221 | |
| 222 | Treat line continuation at EOF as a ``SyntaxError`` by Anthony Sottile. |
| 223 | |
| 224 | .. |
| 225 | |
| 226 | .. bpo: 36907 |
| 227 | .. date: 2019-05-17-12-28-24 |
| 228 | .. nonce: rk7kgp |
| 229 | .. section: Core and Builtins |
| 230 | |
| 231 | Fix a crash when calling a C function with a keyword dict (``f(**kwargs)``) |
| 232 | and changing the dict ``kwargs`` while that function is running. |
| 233 | |
| 234 | .. |
| 235 | |
| 236 | .. bpo: 36946 |
| 237 | .. date: 2019-05-16-23-53-45 |
| 238 | .. nonce: qjxr0Y |
| 239 | .. section: Core and Builtins |
| 240 | |
| 241 | Fix possible signed integer overflow when handling slices. |
| 242 | |
| 243 | .. |
| 244 | |
| 245 | .. bpo: 36826 |
| 246 | .. date: 2019-05-15-14-01-09 |
| 247 | .. nonce: GLrO3W |
| 248 | .. section: Core and Builtins |
| 249 | |
| 250 | Add NamedExpression kind support to ast_unparse.c |
| 251 | |
| 252 | .. |
| 253 | |
| 254 | .. bpo: 1875 |
| 255 | .. date: 2019-05-15-01-29-29 |
| 256 | .. nonce: 9oxXFX |
| 257 | .. section: Core and Builtins |
| 258 | |
| 259 | A :exc:`SyntaxError` is now raised if a code blocks that will be optimized |
| 260 | away (e.g. if conditions that are always false) contains syntax errors. |
| 261 | Patch by Pablo Galindo. |
| 262 | |
| 263 | .. |
| 264 | |
| 265 | .. bpo: 36027 |
| 266 | .. date: 2019-05-12-18-46-50 |
| 267 | .. nonce: Q4YatQ |
| 268 | .. section: Core and Builtins |
| 269 | |
| 270 | Allow computation of modular inverses via three-argument ``pow``: the second |
| 271 | argument is now permitted to be negative in the case where the first and |
| 272 | third arguments are relatively prime. |
| 273 | |
| 274 | .. |
| 275 | |
| 276 | .. bpo: 36861 |
| 277 | .. date: 2019-05-08-20-42-40 |
| 278 | .. nonce: 72mvZM |
| 279 | .. section: Core and Builtins |
| 280 | |
| 281 | Update the Unicode database to version 12.1.0. |
| 282 | |
| 283 | .. |
| 284 | |
| 285 | .. bpo: 28866 |
| 286 | .. date: 2019-05-08-16-36-51 |
| 287 | .. nonce: qCv_bj |
| 288 | .. section: Core and Builtins |
| 289 | |
| 290 | Avoid caching attributes of classes which type defines mro() to avoid a hard |
| 291 | cache invalidation problem. |
| 292 | |
| 293 | .. |
| 294 | |
| 295 | .. bpo: 36851 |
| 296 | .. date: 2019-05-08-11-42-06 |
| 297 | .. nonce: J7DiCW |
| 298 | .. section: Core and Builtins |
| 299 | |
| 300 | The ``FrameType`` stack is now correctly cleaned up if the execution ends |
| 301 | with a return and the stack is not empty. |
| 302 | |
| 303 | .. |
| 304 | |
| 305 | .. bpo: 34616 |
| 306 | .. date: 2019-05-07-17-12-37 |
| 307 | .. nonce: 0Y0_9r |
| 308 | .. section: Core and Builtins |
| 309 | |
| 310 | The ``compile()`` builtin functions now support the |
| 311 | ``ast.PyCF_ALLOW_TOP_LEVEL_AWAIT`` flag, which allow to compile sources |
| 312 | that contains top-level ``await``, ``async with`` or ``async for``. This is |
| 313 | useful to evaluate async-code from with an already async functions; for |
| 314 | example in a custom REPL. |
| 315 | |
| 316 | .. |
| 317 | |
| 318 | .. bpo: 36842 |
| 319 | .. date: 2019-05-07-16-50-12 |
| 320 | .. nonce: NYww_N |
| 321 | .. section: Core and Builtins |
| 322 | |
| 323 | Implement PEP 578, adding sys.audit, io.open_code and related APIs. |
| 324 | |
| 325 | .. |
| 326 | |
| 327 | .. bpo: 27639 |
| 328 | .. date: 2019-05-07-15-49-17 |
| 329 | .. nonce: b1Ah87 |
| 330 | .. section: Core and Builtins |
| 331 | |
| 332 | Correct return type for UserList slicing operations. Patch by Michael |
| 333 | Blahay, Erick Cervantes, and vaultah |
| 334 | |
| 335 | .. |
| 336 | |
| 337 | .. bpo: 36737 |
| 338 | .. date: 2019-05-07-12-18-11 |
| 339 | .. nonce: XAo6LY |
| 340 | .. section: Core and Builtins |
| 341 | |
| 342 | Move PyRuntimeState.warnings into per-interpreter state (via "module |
| 343 | state"). |
| 344 | |
| 345 | .. |
| 346 | |
| 347 | .. bpo: 36793 |
| 348 | .. date: 2019-05-04-16-15-33 |
| 349 | .. nonce: Izog4Z |
| 350 | .. section: Core and Builtins |
| 351 | |
| 352 | Removed ``__str__`` implementations from builtin types :class:`bool`, |
| 353 | :class:`int`, :class:`float`, :class:`complex` and few classes from the |
| 354 | standard library. They now inherit ``__str__()`` from :class:`object`. |
| 355 | |
| 356 | .. |
| 357 | |
Miss Islington (bot) | 0bda894 | 2019-06-20 03:50:59 -0700 | [diff] [blame] | 358 | .. bpo: 36817 |
Łukasz Langa | 3b5deb0 | 2019-06-04 19:44:34 +0200 | [diff] [blame] | 359 | .. date: 2019-05-02-11-48-08 |
| 360 | .. nonce: ZqbJ1J |
| 361 | .. section: Core and Builtins |
| 362 | |
| 363 | Add a ``=`` feature f-strings for debugging. This can precede ``!s``, |
| 364 | ``!r``, or ``!a``. It produces the text of the expression, followed by an |
| 365 | equal sign, followed by the repr of the value of the expression. So |
| 366 | ``f'{3*9+15=}'`` would be equal to the string ``'3*9+15=42'``. If ``=`` is |
| 367 | specified, the default conversion is set to ``!r``, unless a format spec is |
| 368 | given, in which case the formatting behavior is unchanged, and __format__ |
| 369 | will be used. |
| 370 | |
| 371 | .. |
| 372 | |
| 373 | .. bpo: 24048 |
| 374 | .. date: 2019-04-29-03-27-22 |
| 375 | .. nonce: vXxUDQ |
| 376 | .. section: Core and Builtins |
| 377 | |
| 378 | Save the live exception during import.c's ``remove_module()``. |
| 379 | |
| 380 | .. |
| 381 | |
| 382 | .. bpo: 27987 |
| 383 | .. date: 2019-04-16-11-52-21 |
| 384 | .. nonce: n2_DcQ |
| 385 | .. section: Core and Builtins |
| 386 | |
| 387 | pymalloc returns memory blocks aligned by 16 bytes, instead of 8 bytes, on |
| 388 | 64-bit platforms to conform x86-64 ABI. Recent compilers assume this |
| 389 | alignment more often. Patch by Inada Naoki. |
| 390 | |
| 391 | .. |
| 392 | |
| 393 | .. bpo: 36601 |
| 394 | .. date: 2019-04-13-16-14-16 |
| 395 | .. nonce: mIgS7t |
| 396 | .. section: Core and Builtins |
| 397 | |
| 398 | A long-since-meaningless check for ``getpid() == main_pid`` was removed from |
| 399 | Python's internal C signal handler. |
| 400 | |
| 401 | .. |
| 402 | |
| 403 | .. bpo: 36594 |
| 404 | .. date: 2019-04-10-18-12-11 |
| 405 | .. nonce: fbnJAc |
| 406 | .. section: Core and Builtins |
| 407 | |
| 408 | Fix incorrect use of ``%p`` in format strings. Patch by Zackery Spytz. |
| 409 | |
| 410 | .. |
| 411 | |
| 412 | .. bpo: 36045 |
| 413 | .. date: 2019-02-24-12-44-46 |
| 414 | .. nonce: RO20OV |
| 415 | .. section: Core and Builtins |
| 416 | |
| 417 | builtins.help() now prefixes `async` for async functions |
| 418 | |
| 419 | .. |
| 420 | |
| 421 | .. bpo: 36084 |
| 422 | .. date: 2019-02-22-23-03-20 |
| 423 | .. nonce: 86Eh4X |
| 424 | .. section: Core and Builtins |
| 425 | |
| 426 | Add native thread ID (TID) to threading.Thread objects (supported platforms: |
| 427 | Windows, FreeBSD, Linux, macOS) |
| 428 | |
| 429 | .. |
| 430 | |
| 431 | .. bpo: 36035 |
| 432 | .. date: 2019-02-22-14-30-19 |
| 433 | .. nonce: -6dy1y |
| 434 | .. section: Core and Builtins |
| 435 | |
| 436 | Added fix for broken symlinks in combination with pathlib |
| 437 | |
| 438 | .. |
| 439 | |
| 440 | .. bpo: 35983 |
| 441 | .. date: 2019-02-13-16-47-19 |
| 442 | .. nonce: bNxsXv |
| 443 | .. section: Core and Builtins |
| 444 | |
| 445 | Added new trashcan macros to deal with a double deallocation that could |
| 446 | occur when the `tp_dealloc` of a subclass calls the `tp_dealloc` of a base |
| 447 | class and that base class uses the trashcan mechanism. Patch by Jeroen |
| 448 | Demeyer. |
| 449 | |
| 450 | .. |
| 451 | |
| 452 | .. bpo: 20602 |
| 453 | .. date: 2018-07-04-16-57-59 |
| 454 | .. nonce: sDLElw |
| 455 | .. section: Core and Builtins |
| 456 | |
| 457 | Do not clear :data:`sys.flags` and :data:`sys.float_info` during shutdown. |
| 458 | Patch by Zackery Spytz. |
| 459 | |
| 460 | .. |
| 461 | |
| 462 | .. bpo: 26826 |
| 463 | .. date: 2018-05-30-23-43-03 |
| 464 | .. nonce: NkRzjb |
| 465 | .. section: Core and Builtins |
| 466 | |
| 467 | Expose :func:`copy_file_range` as a low level API in the :mod:`os` module. |
| 468 | |
| 469 | .. |
| 470 | |
| 471 | .. bpo: 32388 |
| 472 | .. date: 2017-12-21-20-37-40 |
| 473 | .. nonce: 6w-i5t |
| 474 | .. section: Core and Builtins |
| 475 | |
| 476 | Remove cross-version binary compatibility requirement in tp_flags. |
| 477 | |
| 478 | .. |
| 479 | |
| 480 | .. bpo: 31862 |
| 481 | .. date: 2017-10-24-17-26-58 |
| 482 | .. nonce: 5Gea8L |
| 483 | .. section: Core and Builtins |
| 484 | |
| 485 | Port binascii to PEP 489 multiphase initialization. Patch by Marcel Plch. |
| 486 | |
| 487 | .. |
| 488 | |
| 489 | .. bpo: 37128 |
| 490 | .. date: 2019-06-01-22-54-03 |
| 491 | .. nonce: oGXBWN |
| 492 | .. section: Library |
| 493 | |
| 494 | Added :func:`math.perm`. |
| 495 | |
| 496 | .. |
| 497 | |
| 498 | .. bpo: 37120 |
| 499 | .. date: 2019-06-01-09-03-32 |
| 500 | .. nonce: FOKQLU |
| 501 | .. section: Library |
| 502 | |
| 503 | Add SSLContext.num_tickets to control the number of TLSv1.3 session tickets. |
| 504 | |
| 505 | .. |
| 506 | |
| 507 | .. bpo: 12202 |
| 508 | .. date: 2019-05-31-15-53-34 |
| 509 | .. nonce: nobzc9 |
| 510 | .. section: Library |
| 511 | |
| 512 | Fix the error handling in :meth:`msilib.SummaryInformation.GetProperty`. |
| 513 | Patch by Zackery Spytz. |
| 514 | |
| 515 | .. |
| 516 | |
| 517 | .. bpo: 26835 |
| 518 | .. date: 2019-05-31-11-33-11 |
| 519 | .. nonce: xGbUX0 |
| 520 | .. section: Library |
| 521 | |
| 522 | The fcntl module now contains file sealing constants for sealing of memfds. |
| 523 | |
| 524 | .. |
| 525 | |
| 526 | .. bpo: 29262 |
| 527 | .. date: 2019-05-30-21-25-14 |
| 528 | .. nonce: LdIzun |
| 529 | .. section: Library |
| 530 | |
| 531 | Add ``get_origin()`` and ``get_args()`` introspection helpers to ``typing`` |
| 532 | module. |
| 533 | |
| 534 | .. |
| 535 | |
| 536 | .. bpo: 12639 |
| 537 | .. date: 2019-05-30-16-16-47 |
| 538 | .. nonce: TQFOR4 |
| 539 | .. section: Library |
| 540 | |
| 541 | :meth:`msilib.Directory.start_component()` no longer fails if *keyfile* is |
| 542 | not ``None``. |
| 543 | |
| 544 | .. |
| 545 | |
| 546 | .. bpo: 36999 |
| 547 | .. date: 2019-05-30-13-30-46 |
| 548 | .. nonce: EjY_L2 |
| 549 | .. section: Library |
| 550 | |
| 551 | Add the ``asyncio.Task.get_coro()`` method to publicly expose the tasks's |
| 552 | coroutine object. |
| 553 | |
| 554 | .. |
| 555 | |
| 556 | .. bpo: 35246 |
| 557 | .. date: 2019-05-28-23-17-35 |
| 558 | .. nonce: oXT21d |
| 559 | .. section: Library |
| 560 | |
| 561 | Make :func:`asyncio.create_subprocess_exec` accept path-like arguments. |
| 562 | |
| 563 | .. |
| 564 | |
| 565 | .. bpo: 35279 |
| 566 | .. date: 2019-05-28-19-14-29 |
| 567 | .. nonce: PX7yl9 |
| 568 | .. section: Library |
| 569 | |
| 570 | Change default *max_workers* of ``ThreadPoolExecutor`` from ``cpu_count() * |
| 571 | 5`` to ``min(32, cpu_count() + 4))``. Previous value was unreasonably large |
| 572 | on many cores machines. |
| 573 | |
| 574 | .. |
| 575 | |
| 576 | .. bpo: 37076 |
| 577 | .. date: 2019-05-28-12-17-10 |
| 578 | .. nonce: Bk2xOs |
| 579 | .. section: Library |
| 580 | |
| 581 | :func:`_thread.start_new_thread` now logs uncaught exception raised by the |
| 582 | function using :func:`sys.unraisablehook`, rather than |
| 583 | :func:`sys.excepthook`, so the hook gets access to the function which raised |
| 584 | the exception. |
| 585 | |
| 586 | .. |
| 587 | |
| 588 | .. bpo: 33725 |
| 589 | .. date: 2019-05-28-01-17-42 |
| 590 | .. nonce: fFZoDG |
| 591 | .. section: Library |
| 592 | |
| 593 | On macOS, the :mod:`multiprocessing` module now uses *spawn* start method by |
| 594 | default. |
| 595 | |
| 596 | .. |
| 597 | |
| 598 | .. bpo: 37054 |
| 599 | .. date: 2019-05-28-01-06-44 |
| 600 | .. nonce: sLULGQ |
| 601 | .. section: Library |
| 602 | |
| 603 | Fix destructor :class:`_pyio.BytesIO` and :class:`_pyio.TextIOWrapper`: |
| 604 | initialize their ``_buffer`` attribute as soon as possible (in the class |
| 605 | body), because it's used by ``__del__()`` which calls ``close()``. |
| 606 | |
| 607 | .. |
| 608 | |
| 609 | .. bpo: 37058 |
| 610 | .. date: 2019-05-26-19-05-24 |
| 611 | .. nonce: jmRu_g |
| 612 | .. section: Library |
| 613 | |
| 614 | PEP 544: Add ``Protocol`` and ``@runtime_checkable`` to the ``typing`` |
| 615 | module. |
| 616 | |
| 617 | .. |
| 618 | |
| 619 | .. bpo: 36933 |
| 620 | .. date: 2019-05-26-10-16-55 |
| 621 | .. nonce: 4w3eP9 |
| 622 | .. section: Library |
| 623 | |
| 624 | The functions ``sys.set_coroutine_wrapper`` and |
| 625 | ``sys.get_coroutine_wrapper`` that were deprecated and marked for removal in |
| 626 | 3.8 have been removed. |
| 627 | |
| 628 | .. |
| 629 | |
| 630 | .. bpo: 37047 |
| 631 | .. date: 2019-05-26-01-20-06 |
| 632 | .. nonce: K9epi8 |
| 633 | .. section: Library |
| 634 | |
| 635 | Handle late binding and attribute access in :class:`unittest.mock.AsyncMock` |
| 636 | setup for autospeccing. Document newly implemented async methods in |
| 637 | :class:`unittest.mock.MagicMock`. |
| 638 | |
| 639 | .. |
| 640 | |
| 641 | .. bpo: 37049 |
| 642 | .. date: 2019-05-25-19-48-42 |
| 643 | .. nonce: an2LXJ |
| 644 | .. section: Library |
| 645 | |
| 646 | PEP 589: Add ``TypedDict`` to the ``typing`` module. |
| 647 | |
| 648 | .. |
| 649 | |
| 650 | .. bpo: 37046 |
| 651 | .. date: 2019-05-25-19-12-53 |
| 652 | .. nonce: iuhQQj |
| 653 | .. section: Library |
| 654 | |
| 655 | PEP 586: Add ``Literal`` to the ``typing`` module. |
| 656 | |
| 657 | .. |
| 658 | |
| 659 | .. bpo: 37045 |
| 660 | .. date: 2019-05-25-18-36-50 |
| 661 | .. nonce: suHdVJ |
| 662 | .. section: Library |
| 663 | |
| 664 | PEP 591: Add ``Final`` qualifier and ``@final`` decorator to the ``typing`` |
| 665 | module. |
| 666 | |
| 667 | .. |
| 668 | |
| 669 | .. bpo: 37035 |
| 670 | .. date: 2019-05-24-18-16-07 |
| 671 | .. nonce: HFbJVT |
| 672 | .. section: Library |
| 673 | |
| 674 | Don't log OSError based exceptions if a fatal error has occurred in asyncio |
| 675 | transport. Peer can generate almost any OSError, user cannot avoid these |
| 676 | exceptions by fixing own code. Errors are still propagated to user code, |
| 677 | it's just logging them is pointless and pollute asyncio logs. |
| 678 | |
| 679 | .. |
| 680 | |
| 681 | .. bpo: 37001 |
| 682 | .. date: 2019-05-23-21-10-57 |
| 683 | .. nonce: DoLvTK |
| 684 | .. section: Library |
| 685 | |
| 686 | :func:`symtable.symtable` now accepts the same input types for source code |
| 687 | as the built-in :func:`compile` function. Patch by Dino Viehland. |
| 688 | |
| 689 | .. |
| 690 | |
| 691 | .. bpo: 37028 |
| 692 | .. date: 2019-05-23-18-57-34 |
| 693 | .. nonce: Vse6Pj |
| 694 | .. section: Library |
| 695 | |
| 696 | Implement asyncio REPL |
| 697 | |
| 698 | .. |
| 699 | |
| 700 | .. bpo: 37027 |
| 701 | .. date: 2019-05-23-18-46-56 |
| 702 | .. nonce: iH4eut |
| 703 | .. section: Library |
| 704 | |
| 705 | Return safe to use proxy socket object from |
| 706 | transport.get_extra_info('socket') |
| 707 | |
| 708 | .. |
| 709 | |
| 710 | .. bpo: 32528 |
| 711 | .. date: 2019-05-23-17-37-22 |
| 712 | .. nonce: sGnkcl |
| 713 | .. section: Library |
| 714 | |
| 715 | Make asyncio.CancelledError a BaseException. |
| 716 | |
| 717 | This will address the common mistake many asyncio users make: an "except |
| 718 | Exception" clause breaking Tasks cancellation. |
| 719 | |
| 720 | In addition to this change, we stop inheriting asyncio.TimeoutError and |
| 721 | asyncio.InvalidStateError from their concurrent.futures.* counterparts. |
| 722 | There's no point for these exceptions to share the inheritance chain. |
| 723 | |
| 724 | .. |
| 725 | |
| 726 | .. bpo: 1230540 |
| 727 | .. date: 2019-05-23-01-48-39 |
| 728 | .. nonce: oKTNEQ |
| 729 | .. section: Library |
| 730 | |
| 731 | Add a new :func:`threading.excepthook` function which handles uncaught |
| 732 | :meth:`threading.Thread.run` exception. It can be overridden to control how |
| 733 | uncaught :meth:`threading.Thread.run` exceptions are handled. |
| 734 | |
| 735 | .. |
| 736 | |
| 737 | .. bpo: 36996 |
| 738 | .. date: 2019-05-22-22-55-18 |
| 739 | .. nonce: XQx08d |
| 740 | .. section: Library |
| 741 | |
| 742 | Handle :func:`unittest.mock.patch` used as a decorator on async functions. |
| 743 | |
| 744 | .. |
| 745 | |
| 746 | .. bpo: 37008 |
| 747 | .. date: 2019-05-22-15-26-08 |
| 748 | .. nonce: WPbv31 |
| 749 | .. section: Library |
| 750 | |
| 751 | Add support for calling :func:`next` with the mock resulting from |
| 752 | :func:`unittest.mock.mock_open` |
| 753 | |
| 754 | .. |
| 755 | |
| 756 | .. bpo: 27737 |
| 757 | .. date: 2019-05-22-02-25-31 |
| 758 | .. nonce: 7bgKpa |
| 759 | .. section: Library |
| 760 | |
| 761 | Allow whitespace only header encoding in ``email.header`` - by Batuhan |
| 762 | Taskaya |
| 763 | |
| 764 | .. |
| 765 | |
| 766 | .. bpo: 36969 |
| 767 | .. date: 2019-05-21-12-31-21 |
| 768 | .. nonce: u7cxu7 |
| 769 | .. section: Library |
| 770 | |
| 771 | PDB command `args` now display positional only arguments. Patch contributed |
| 772 | by Rémi Lapeyre. |
| 773 | |
| 774 | .. |
| 775 | |
| 776 | .. bpo: 36969 |
| 777 | .. date: 2019-05-20-23-31-20 |
| 778 | .. nonce: JkZORP |
| 779 | .. section: Library |
| 780 | |
| 781 | PDB command `args` now display keyword only arguments. Patch contributed by |
| 782 | Rémi Lapeyre. |
| 783 | |
| 784 | .. |
| 785 | |
| 786 | .. bpo: 36983 |
| 787 | .. date: 2019-05-20-20-41-30 |
| 788 | .. nonce: hz-fLr |
| 789 | .. section: Library |
| 790 | |
| 791 | Add missing names to ``typing.__all__``: ``ChainMap``, ``ForwardRef``, |
| 792 | ``OrderedDict`` - by Anthony Sottile. |
| 793 | |
| 794 | .. |
| 795 | |
| 796 | .. bpo: 36972 |
| 797 | .. date: 2019-05-20-17-08-26 |
| 798 | .. nonce: 3l3SGc |
| 799 | .. section: Library |
| 800 | |
| 801 | Add SupportsIndex protocol to the typing module to allow type checking to |
| 802 | detect classes that can be passed to `hex()`, `oct()` and `bin()`. |
| 803 | |
| 804 | .. |
| 805 | |
| 806 | .. bpo: 32972 |
| 807 | .. date: 2019-05-20-14-47-55 |
| 808 | .. nonce: LoeUNh |
| 809 | .. section: Library |
| 810 | |
Miss Islington (bot) | 0ba5dbd | 2019-09-11 04:17:14 -0700 | [diff] [blame] | 811 | Implement ``unittest.IsolatedAsyncioTestCase`` to help testing asyncio-based code. |
Łukasz Langa | 3b5deb0 | 2019-06-04 19:44:34 +0200 | [diff] [blame] | 812 | |
| 813 | .. |
| 814 | |
| 815 | .. bpo: 36952 |
| 816 | .. date: 2019-05-20-11-01-28 |
| 817 | .. nonce: MgZi7- |
| 818 | .. section: Library |
| 819 | |
| 820 | :func:`fileinput.input` and :class:`fileinput.FileInput` **bufsize** |
| 821 | argument has been removed (was deprecated and ignored since Python 3.6), and |
| 822 | as a result the **mode** and **openhook** arguments have been made |
| 823 | keyword-only. |
| 824 | |
| 825 | .. |
| 826 | |
| 827 | .. bpo: 36952 |
| 828 | .. date: 2019-05-20-08-54-41 |
| 829 | .. nonce: I_glok |
| 830 | .. section: Library |
| 831 | |
| 832 | Starting with Python 3.3, importing ABCs from :mod:`collections` is |
| 833 | deprecated, and import should be done from :mod:`collections.abc`. Still |
| 834 | being able to import from :mod:`collections` was marked for removal in 3.8, |
| 835 | but has been delayed to 3.9; documentation and ``DeprecationWarning`` |
| 836 | clarified. |
| 837 | |
| 838 | .. |
| 839 | |
| 840 | .. bpo: 36949 |
| 841 | .. date: 2019-05-19-06-54-26 |
| 842 | .. nonce: jBlG9F |
| 843 | .. section: Library |
| 844 | |
| 845 | Implement __repr__ for WeakSet objects. |
| 846 | |
| 847 | .. |
| 848 | |
| 849 | .. bpo: 36948 |
| 850 | .. date: 2019-05-17-21-42-58 |
| 851 | .. nonce: vnUDvk |
| 852 | .. section: Library |
| 853 | |
| 854 | Fix :exc:`NameError` in :meth:`urllib.request.URLopener.retrieve`. Patch by |
| 855 | Karthikeyan Singaravelan. |
| 856 | |
| 857 | .. |
| 858 | |
| 859 | .. bpo: 33524 |
| 860 | .. date: 2019-05-17-11-44-21 |
| 861 | .. nonce: 8y_xUU |
| 862 | .. section: Library |
| 863 | |
| 864 | Fix the folding of email header when the max_line_length is 0 or None and |
| 865 | the header contains non-ascii characters. Contributed by Licht Takeuchi |
| 866 | (@Licht-T). |
| 867 | |
| 868 | .. |
| 869 | |
| 870 | .. bpo: 24564 |
| 871 | .. date: 2019-05-16-23-40-36 |
| 872 | .. nonce: lIwV_7 |
| 873 | .. section: Library |
| 874 | |
| 875 | :func:`shutil.copystat` now ignores :const:`errno.EINVAL` on |
| 876 | :func:`os.setxattr` which may occur when copying files on filesystems |
| 877 | without extended attributes support. |
| 878 | |
| 879 | Original patch by Giampaolo Rodola, updated by Ying Wang. |
| 880 | |
| 881 | .. |
| 882 | |
| 883 | .. bpo: 36888 |
| 884 | .. date: 2019-05-16-18-02-08 |
| 885 | .. nonce: -H2Dkm |
| 886 | .. section: Library |
| 887 | |
| 888 | Python child processes can now access the status of their parent process |
| 889 | using multiprocessing.process.parent_process |
| 890 | |
| 891 | .. |
| 892 | |
| 893 | .. bpo: 36921 |
| 894 | .. date: 2019-05-15-21-35-23 |
| 895 | .. nonce: kA1306 |
| 896 | .. section: Library |
| 897 | |
| 898 | Deprecate ``@coroutine`` for sake of ``async def``. |
| 899 | |
| 900 | .. |
| 901 | |
| 902 | .. bpo: 25652 |
| 903 | .. date: 2019-05-14-21-39-52 |
| 904 | .. nonce: xLw42k |
| 905 | .. section: Library |
| 906 | |
| 907 | Fix bug in ``__rmod__`` of ``UserString`` - by Batuhan Taskaya. |
| 908 | |
| 909 | .. |
| 910 | |
| 911 | .. bpo: 36916 |
| 912 | .. date: 2019-05-14-15-39-34 |
| 913 | .. nonce: _GPsTt |
| 914 | .. section: Library |
| 915 | |
| 916 | Remove a message about an unhandled exception in a task when writer.write() |
| 917 | is used without await and writer.drain() fails with an exception. |
| 918 | |
| 919 | .. |
| 920 | |
| 921 | .. bpo: 36889 |
| 922 | .. date: 2019-05-14-12-25-44 |
| 923 | .. nonce: MChPqP |
| 924 | .. section: Library |
| 925 | |
| 926 | Introduce :class:`asyncio.Stream` class that merges |
| 927 | :class:`asyncio.StreamReader` and :class:`asyncio.StreamWriter` |
| 928 | functionality. :class:`asyncio.Stream` can work in readonly, writeonly and |
| 929 | readwrite modes. Provide :func:`asyncio.connect`, |
| 930 | :func:`asyncio.connect_unix`, :func:`asyncio.connect_read_pipe` and |
| 931 | :func:`asyncio.connect_write_pipe` factories to open :class:`asyncio.Stream` |
| 932 | connections. Provide :class:`asyncio.StreamServer` and |
| 933 | :class:`UnixStreamServer` to serve servers with asyncio.Stream API. Modify |
| 934 | :func:`asyncio.create_subprocess_shell` and |
| 935 | :func:`asyncio.create_subprocess_exec` to use :class:`asyncio.Stream` |
| 936 | instead of deprecated :class:`StreamReader` and :class:`StreamWriter`. |
| 937 | Deprecate :class:`asyncio.StreamReader` and :class:`asyncio.StreamWriter`. |
| 938 | Deprecate usage of private classes, e.g. :class:`asyncio.FlowControlMixing` |
| 939 | and :class:`asyncio.StreamReaderProtocol` outside of asyncio package. |
| 940 | |
| 941 | .. |
| 942 | |
| 943 | .. bpo: 36845 |
| 944 | .. date: 2019-05-14-07-57-02 |
| 945 | .. nonce: _GtFFf |
| 946 | .. section: Library |
| 947 | |
| 948 | Added validation of integer prefixes to the construction of IP networks and |
| 949 | interfaces in the ipaddress module. |
| 950 | |
| 951 | .. |
| 952 | |
| 953 | .. bpo: 23378 |
| 954 | .. date: 2019-05-14-05-38-22 |
| 955 | .. nonce: R25teI |
| 956 | .. section: Library |
| 957 | |
| 958 | Add an extend action to argparser. |
| 959 | |
| 960 | .. |
| 961 | |
| 962 | .. bpo: 36867 |
| 963 | .. date: 2019-05-13-13-02-43 |
| 964 | .. nonce: Qh-6mX |
| 965 | .. section: Library |
| 966 | |
| 967 | Fix a bug making a SharedMemoryManager instance and its parent process use |
| 968 | two separate resource_tracker processes. |
| 969 | |
| 970 | .. |
| 971 | |
| 972 | .. bpo: 23896 |
| 973 | .. date: 2019-05-13-05-49-15 |
| 974 | .. nonce: 8TtUKo |
| 975 | .. section: Library |
| 976 | |
| 977 | Adds a grammar to lib2to3.pygram that contains exec as a function not as |
| 978 | statement. |
| 979 | |
| 980 | .. |
| 981 | |
| 982 | .. bpo: 36895 |
| 983 | .. date: 2019-05-12-14-49-13 |
| 984 | .. nonce: ZZuuY7 |
| 985 | .. section: Library |
| 986 | |
| 987 | The function ``time.clock()`` was deprecated in 3.3 in favor of |
| 988 | ``time.perf_counter()`` and marked for removal in 3.8, it has removed. |
| 989 | |
| 990 | .. |
| 991 | |
| 992 | .. bpo: 35545 |
| 993 | .. date: 2019-05-11-16-21-29 |
| 994 | .. nonce: FcvJvP |
| 995 | .. section: Library |
| 996 | |
| 997 | Fix asyncio discarding IPv6 scopes when ensuring hostname resolutions |
| 998 | internally |
| 999 | |
| 1000 | .. |
| 1001 | |
| 1002 | .. bpo: 36887 |
| 1003 | .. date: 2019-05-11-14-50-59 |
| 1004 | .. nonce: XD3f22 |
| 1005 | .. section: Library |
| 1006 | |
| 1007 | Add new function :func:`math.isqrt` to compute integer square roots. |
| 1008 | |
| 1009 | .. |
| 1010 | |
| 1011 | .. bpo: 34632 |
| 1012 | .. date: 2019-05-11-02-30-45 |
| 1013 | .. nonce: 8MXa7T |
| 1014 | .. section: Library |
| 1015 | |
| 1016 | Introduce the ``importlib.metadata`` module with (provisional) support for |
| 1017 | reading metadata from third-party packages. |
| 1018 | |
| 1019 | .. |
| 1020 | |
| 1021 | .. bpo: 36878 |
| 1022 | .. date: 2019-05-10-22-00-06 |
| 1023 | .. nonce: iigeqk |
| 1024 | .. section: Library |
| 1025 | |
| 1026 | When using `type_comments=True` in `ast.parse`, treat `# type: ignore` |
| 1027 | followed by a non-alphanumeric character and then arbitrary text as a type |
| 1028 | ignore, instead of requiring nothing but whitespace or another comment. This |
| 1029 | is to permit formations such as `# type: ignore[E1000]`. |
| 1030 | |
| 1031 | .. |
| 1032 | |
| 1033 | .. bpo: 36778 |
| 1034 | .. date: 2019-05-10-01-06-36 |
| 1035 | .. nonce: GRqeiS |
| 1036 | .. section: Library |
| 1037 | |
| 1038 | ``cp65001`` encoding (Windows code page 65001) becomes an alias to ``utf_8`` |
| 1039 | encoding. |
| 1040 | |
| 1041 | .. |
| 1042 | |
| 1043 | .. bpo: 36867 |
| 1044 | .. date: 2019-05-09-18-12-55 |
| 1045 | .. nonce: FuwVTi |
| 1046 | .. section: Library |
| 1047 | |
| 1048 | The multiprocessing.resource_tracker replaces the |
| 1049 | multiprocessing.semaphore_tracker module. Other than semaphores, |
| 1050 | resource_tracker also tracks shared_memory segments. |
| 1051 | |
| 1052 | .. |
| 1053 | |
| 1054 | .. bpo: 30262 |
| 1055 | .. date: 2019-05-09-12-38-40 |
| 1056 | .. nonce: Tu74ak |
| 1057 | .. section: Library |
| 1058 | |
| 1059 | The ``Cache`` and ``Statement`` objects of the :mod:`sqlite3` module are not |
| 1060 | exposed to the user. Patch by Aviv Palivoda. |
| 1061 | |
| 1062 | .. |
| 1063 | |
| 1064 | .. bpo: 24538 |
| 1065 | .. date: 2019-05-09-08-35-18 |
| 1066 | .. nonce: WK8Y-k |
| 1067 | .. section: Library |
| 1068 | |
| 1069 | In `shutil.copystat()`, first copy extended file attributes and then file |
| 1070 | permissions, since extended attributes can only be set on the destination |
| 1071 | while it is still writeable. |
| 1072 | |
| 1073 | .. |
| 1074 | |
| 1075 | .. bpo: 36829 |
| 1076 | .. date: 2019-05-08-12-51-37 |
| 1077 | .. nonce: 8enFMA |
| 1078 | .. section: Library |
| 1079 | |
| 1080 | Add new :func:`sys.unraisablehook` function which can be overridden to |
| 1081 | control how "unraisable exceptions" are handled. It is called when an |
| 1082 | exception has occurred but there is no way for Python to handle it. For |
| 1083 | example, when a destructor raises an exception or during garbage collection |
| 1084 | (:func:`gc.collect`). |
| 1085 | |
| 1086 | .. |
| 1087 | |
| 1088 | .. bpo: 36832 |
| 1089 | .. date: 2019-05-07-15-00-45 |
| 1090 | .. nonce: TExgqb |
| 1091 | .. section: Library |
| 1092 | |
| 1093 | Introducing ``zipfile.Path``, a pathlib-compatible wrapper for traversing |
| 1094 | zip files. |
| 1095 | |
| 1096 | .. |
| 1097 | |
| 1098 | .. bpo: 36814 |
| 1099 | .. date: 2019-05-06-23-13-26 |
| 1100 | .. nonce: dSeMz_ |
| 1101 | .. section: Library |
| 1102 | |
| 1103 | Fix an issue where os.posix_spawnp() would incorrectly raise a TypeError |
| 1104 | when file_actions is None. |
| 1105 | |
| 1106 | .. |
| 1107 | |
| 1108 | .. bpo: 33110 |
| 1109 | .. date: 2019-05-06-22-34-47 |
| 1110 | .. nonce: rSJSCh |
| 1111 | .. section: Library |
| 1112 | |
| 1113 | Handle exceptions raised by functions added by concurrent.futures |
| 1114 | add_done_callback correctly when the Future has already completed. |
| 1115 | |
| 1116 | .. |
| 1117 | |
| 1118 | .. bpo: 26903 |
| 1119 | .. date: 2019-05-06-19-17-04 |
| 1120 | .. nonce: 4payXb |
| 1121 | .. section: Library |
| 1122 | |
| 1123 | Limit `max_workers` in `ProcessPoolExecutor` to 61 to work around a |
| 1124 | WaitForMultipleObjects limitation. |
| 1125 | |
| 1126 | .. |
| 1127 | |
| 1128 | .. bpo: 36813 |
| 1129 | .. date: 2019-05-06-18-28-38 |
| 1130 | .. nonce: NXD0KZ |
| 1131 | .. section: Library |
| 1132 | |
| 1133 | Fix :class:`~logging.handlers.QueueListener` to call ``queue.task_done()`` |
| 1134 | upon stopping. Patch by Bar Harel. |
| 1135 | |
| 1136 | .. |
| 1137 | |
| 1138 | .. bpo: 36806 |
| 1139 | .. date: 2019-05-05-16-14-38 |
| 1140 | .. nonce: rAzF-x |
| 1141 | .. section: Library |
| 1142 | |
| 1143 | Forbid creation of asyncio stream objects like StreamReader, StreamWriter, |
| 1144 | Process, and their protocols outside of asyncio package. |
| 1145 | |
| 1146 | .. |
| 1147 | |
| 1148 | .. bpo: 36802 |
| 1149 | .. date: 2019-05-05-10-12-23 |
| 1150 | .. nonce: HYMc8P |
| 1151 | .. section: Library |
| 1152 | |
| 1153 | Provide both sync and async calls for StreamWriter.write() and |
| 1154 | StreamWriter.close() |
| 1155 | |
| 1156 | .. |
| 1157 | |
| 1158 | .. bpo: 36801 |
| 1159 | .. date: 2019-05-05-09-45-44 |
| 1160 | .. nonce: XrlFFs |
| 1161 | .. section: Library |
| 1162 | |
| 1163 | Properly handle SSL connection closing in asyncio StreamWriter.drain() call. |
| 1164 | |
| 1165 | .. |
| 1166 | |
| 1167 | .. bpo: 36785 |
| 1168 | .. date: 2019-05-03-20-47-55 |
| 1169 | .. nonce: PQLnPq |
| 1170 | .. section: Library |
| 1171 | |
| 1172 | Implement PEP 574 (pickle protocol 5 with out-of-band buffers). |
| 1173 | |
| 1174 | .. |
| 1175 | |
| 1176 | .. bpo: 36772 |
| 1177 | .. date: 2019-05-01-20-41-53 |
| 1178 | .. nonce: fV2K0F |
| 1179 | .. section: Library |
| 1180 | |
| 1181 | functools.lru_cache() can now be used as a straight decorator in addition to |
| 1182 | its existing usage as a function that returns a decorator. |
| 1183 | |
| 1184 | .. |
| 1185 | |
| 1186 | .. bpo: 6584 |
| 1187 | .. date: 2019-04-30-04-34-53 |
| 1188 | .. nonce: Hzp9-P |
| 1189 | .. section: Library |
| 1190 | |
| 1191 | Add a :exc:`~gzip.BadGzipFile` exception to the :mod:`gzip` module. |
| 1192 | |
| 1193 | .. |
| 1194 | |
| 1195 | .. bpo: 36748 |
| 1196 | .. date: 2019-04-29-15-18-13 |
| 1197 | .. nonce: YBKWps |
| 1198 | .. section: Library |
| 1199 | |
| 1200 | Optimized write buffering in C implementation of ``TextIOWrapper``. Writing |
| 1201 | ASCII string to ``TextIOWrapper`` with ascii, latin1, or utf-8 encoding is |
| 1202 | about 20% faster. Patch by Inada Naoki. |
| 1203 | |
| 1204 | .. |
| 1205 | |
| 1206 | .. bpo: 8138 |
| 1207 | .. date: 2019-04-27-02-54-23 |
| 1208 | .. nonce: osBRGI |
| 1209 | .. section: Library |
| 1210 | |
| 1211 | Don't mark ``wsgiref.simple_server.SimpleServer`` as multi-threaded since |
| 1212 | ``wsgiref.simple_server.WSGIServer`` is single-threaded. |
| 1213 | |
| 1214 | .. |
| 1215 | |
| 1216 | .. bpo: 22640 |
| 1217 | .. date: 2019-04-26-22-13-26 |
| 1218 | .. nonce: p3rheW |
| 1219 | .. section: Library |
| 1220 | |
| 1221 | :func:`py_compile.compile` now supports silent mode. Patch by Joannah |
| 1222 | Nanjekye |
| 1223 | |
| 1224 | .. |
| 1225 | |
| 1226 | .. bpo: 29183 |
| 1227 | .. date: 2019-04-22-22-55-29 |
| 1228 | .. nonce: MILvsk |
| 1229 | .. section: Library |
| 1230 | |
| 1231 | Fix double exceptions in :class:`wsgiref.handlers.BaseHandler` by calling |
| 1232 | its :meth:`~wsgiref.handlers.BaseHandler.close` method only when no |
| 1233 | exception is raised. |
| 1234 | |
| 1235 | .. |
| 1236 | |
| 1237 | .. bpo: 36548 |
| 1238 | .. date: 2019-04-07-14-30-10 |
| 1239 | .. nonce: CJQiYw |
| 1240 | .. section: Library |
| 1241 | |
| 1242 | Improved the repr of regular expression flags. |
| 1243 | |
| 1244 | .. |
| 1245 | |
| 1246 | .. bpo: 36542 |
| 1247 | .. date: 2019-04-06-12-36-09 |
| 1248 | .. nonce: Q0qyYV |
| 1249 | .. section: Library |
| 1250 | |
| 1251 | The signature of Python functions can now be overridden by specifying the |
| 1252 | ``__text_signature__`` attribute. |
| 1253 | |
| 1254 | .. |
| 1255 | |
| 1256 | .. bpo: 36533 |
| 1257 | .. date: 2019-04-06-00-55-09 |
| 1258 | .. nonce: kzMyRH |
| 1259 | .. section: Library |
| 1260 | |
| 1261 | Reinitialize logging.Handler locks in forked child processes instead of |
| 1262 | attempting to acquire them all in the parent before forking only to be |
| 1263 | released in the child process. The acquire/release pattern was leading to |
| 1264 | deadlocks in code that has implemented any form of chained logging handlers |
Miss Islington (bot) | 4bd1d05 | 2019-08-30 13:42:54 -0700 | [diff] [blame] | 1265 | that depend upon one another as the lock acquisition order cannot be |
Łukasz Langa | 3b5deb0 | 2019-06-04 19:44:34 +0200 | [diff] [blame] | 1266 | guaranteed. |
| 1267 | |
| 1268 | .. |
| 1269 | |
| 1270 | .. bpo: 35252 |
| 1271 | .. date: 2019-04-02-19-23-12 |
| 1272 | .. nonce: VooTVv |
| 1273 | .. section: Library |
| 1274 | |
| 1275 | Throw a TypeError instead of an AssertionError when using an invalid type |
| 1276 | annotation with singledispatch. |
| 1277 | |
| 1278 | .. |
| 1279 | |
| 1280 | .. bpo: 35900 |
| 1281 | .. date: 2019-03-27-15-09-00 |
| 1282 | .. nonce: fh56UU |
| 1283 | .. section: Library |
| 1284 | |
| 1285 | Allow reduction methods to return a 6-item tuple where the 6th item |
| 1286 | specifies a custom state-setting method that's called instead of the regular |
| 1287 | ``__setstate__`` method. |
| 1288 | |
| 1289 | .. |
| 1290 | |
| 1291 | .. bpo: 35900 |
| 1292 | .. date: 2019-03-22-22-40-00 |
| 1293 | .. nonce: oiee0o |
| 1294 | .. section: Library |
| 1295 | |
| 1296 | enable custom reduction callback registration for functions and classes in |
| 1297 | _pickle.c, using the new Pickler's attribute ``reducer_override`` |
| 1298 | |
| 1299 | .. |
| 1300 | |
| 1301 | .. bpo: 36368 |
| 1302 | .. date: 2019-03-21-16-00-00 |
| 1303 | .. nonce: zsRT1 |
| 1304 | .. section: Library |
| 1305 | |
| 1306 | Fix a bug crashing SharedMemoryManager instances in interactive sessions |
| 1307 | after a ctrl-c (KeyboardInterrupt) was sent |
| 1308 | |
| 1309 | .. |
| 1310 | |
| 1311 | .. bpo: 31904 |
| 1312 | .. date: 2019-03-18-14-25-36 |
| 1313 | .. nonce: ds3d67 |
| 1314 | .. section: Library |
| 1315 | |
| 1316 | Fix mmap fail for VxWorks |
| 1317 | |
| 1318 | .. |
| 1319 | |
| 1320 | .. bpo: 27497 |
| 1321 | .. date: 2019-03-13-10-57-41 |
| 1322 | .. nonce: JDmIe_ |
| 1323 | .. section: Library |
| 1324 | |
| 1325 | :meth:`csv.DictWriter.writeheader` now returns the return value of the |
| 1326 | underlying :meth:`csv.Writer.writerow` method. Patch contributed by Ashish |
| 1327 | Nitin Patil. |
| 1328 | |
| 1329 | .. |
| 1330 | |
| 1331 | .. bpo: 36239 |
| 1332 | .. date: 2019-03-09-23-51-27 |
| 1333 | .. nonce: BHJ3Ln |
| 1334 | .. section: Library |
| 1335 | |
| 1336 | Parsing .mo files now ignores comments starting and ending with #-#-#-#-#. |
| 1337 | |
| 1338 | .. |
| 1339 | |
| 1340 | .. bpo: 26707 |
| 1341 | .. date: 2019-03-04-01-28-33 |
| 1342 | .. nonce: QY4kRZ |
| 1343 | .. section: Library |
| 1344 | |
| 1345 | Enable plistlib to read and write binary plist files that were created as a |
| 1346 | KeyedArchive file. Specifically, this allows the plistlib to process 0x80 |
| 1347 | tokens as UID objects. |
| 1348 | |
| 1349 | .. |
| 1350 | |
| 1351 | .. bpo: 31904 |
| 1352 | .. date: 2019-03-01-17-59-39 |
| 1353 | .. nonce: 38djdk |
| 1354 | .. section: Library |
| 1355 | |
| 1356 | Add posix module support for VxWorks. |
| 1357 | |
| 1358 | .. |
| 1359 | |
| 1360 | .. bpo: 35125 |
| 1361 | .. date: 2019-02-15-17-18-50 |
| 1362 | .. nonce: h0xk0f |
| 1363 | .. section: Library |
| 1364 | |
| 1365 | Asyncio: Remove inner callback on outer cancellation in shield |
| 1366 | |
| 1367 | .. |
| 1368 | |
| 1369 | .. bpo: 35721 |
| 1370 | .. date: 2019-01-18-16-23-00 |
| 1371 | .. nonce: d8djAJ |
| 1372 | .. section: Library |
| 1373 | |
| 1374 | Fix :meth:`asyncio.SelectorEventLoop.subprocess_exec()` leaks file |
| 1375 | descriptors if ``Popen`` fails and called with ``stdin=subprocess.PIPE``. |
| 1376 | Patch by Niklas Fiekas. |
| 1377 | |
| 1378 | .. |
| 1379 | |
| 1380 | .. bpo: 31855 |
| 1381 | .. date: 2019-01-11-17-09-15 |
| 1382 | .. nonce: PlhfsX |
| 1383 | .. section: Library |
| 1384 | |
| 1385 | :func:`unittest.mock.mock_open` results now respects the argument of |
| 1386 | read([size]). Patch contributed by Rémi Lapeyre. |
| 1387 | |
| 1388 | .. |
| 1389 | |
| 1390 | .. bpo: 35431 |
| 1391 | .. date: 2019-01-02-19-48-23 |
| 1392 | .. nonce: FhG6QA |
| 1393 | .. section: Library |
| 1394 | |
| 1395 | Implement :func:`math.comb` that returns binomial coefficient, that computes |
| 1396 | the number of ways to choose k items from n items without repetition and |
| 1397 | without order. Patch by Yash Aggarwal and Keller Fuchs. |
| 1398 | |
| 1399 | .. |
| 1400 | |
| 1401 | .. bpo: 26660 |
| 1402 | .. date: 2018-11-04-16-39-46 |
| 1403 | .. nonce: RdXz8a |
| 1404 | .. section: Library |
| 1405 | |
| 1406 | Fixed permission errors in :class:`~tempfile.TemporaryDirectory` clean up. |
| 1407 | Previously ``TemporaryDirectory.cleanup()`` failed when non-writeable or |
| 1408 | non-searchable files or directories were created inside a temporary |
| 1409 | directory. |
| 1410 | |
| 1411 | .. |
| 1412 | |
| 1413 | .. bpo: 34271 |
| 1414 | .. date: 2018-10-21-17-39-32 |
| 1415 | .. nonce: P15VLM |
| 1416 | .. section: Library |
| 1417 | |
| 1418 | Add debugging helpers to ssl module. It's now possible to dump key material |
| 1419 | and to trace TLS protocol. The default and stdlib contexts also support |
| 1420 | SSLKEYLOGFILE env var. |
| 1421 | |
| 1422 | .. |
| 1423 | |
| 1424 | .. bpo: 26467 |
| 1425 | .. date: 2018-09-13-20-33-24 |
| 1426 | .. nonce: cahAk3 |
| 1427 | .. section: Library |
| 1428 | |
| 1429 | Added AsyncMock to support using unittest to mock asyncio coroutines. Patch |
| 1430 | by Lisa Roach. |
| 1431 | |
| 1432 | .. |
| 1433 | |
| 1434 | .. bpo: 33569 |
| 1435 | .. date: 2018-08-28-03-00-12 |
| 1436 | .. nonce: 45YlGG |
| 1437 | .. section: Library |
| 1438 | |
| 1439 | dataclasses.InitVar: Exposes the type used to create the init var. |
| 1440 | |
| 1441 | .. |
| 1442 | |
| 1443 | .. bpo: 34424 |
| 1444 | .. date: 2018-08-18-14-47-00 |
| 1445 | .. nonce: wAlRuS |
| 1446 | .. section: Library |
| 1447 | |
| 1448 | Fix serialization of messages containing encoded strings when the |
| 1449 | policy.linesep is set to a multi-character string. Patch by Jens Troeger. |
| 1450 | |
| 1451 | .. |
| 1452 | |
| 1453 | .. bpo: 34303 |
| 1454 | .. date: 2018-08-03-09-47-20 |
| 1455 | .. nonce: tOE2HP |
| 1456 | .. section: Library |
| 1457 | |
| 1458 | Performance of :func:`functools.reduce` is slightly improved. Patch by |
| 1459 | Sergey Fedoseev. |
| 1460 | |
| 1461 | .. |
| 1462 | |
| 1463 | .. bpo: 33361 |
| 1464 | .. date: 2018-07-13-20-17-17 |
| 1465 | .. nonce: dx2NVn |
| 1466 | .. section: Library |
| 1467 | |
| 1468 | Fix a bug in :class:`codecs.StreamRecoder` where seeking might leave old |
| 1469 | data in a buffer and break subsequent read calls. Patch by Ammar Askar. |
| 1470 | |
| 1471 | .. |
| 1472 | |
| 1473 | .. bpo: 22454 |
| 1474 | .. date: 2018-06-10-17-48-07 |
| 1475 | .. nonce: qeiy_X |
| 1476 | .. section: Library |
| 1477 | |
| 1478 | The :mod:`shlex` module now exposes :func:`shlex.join`, the inverse of |
| 1479 | :func:`shlex.split`. Patch by Bo Bayles. |
| 1480 | |
| 1481 | .. |
| 1482 | |
| 1483 | .. bpo: 31922 |
| 1484 | .. date: 2018-05-30-01-05-50 |
| 1485 | .. nonce: fobsXJ |
| 1486 | .. section: Library |
| 1487 | |
| 1488 | :meth:`asyncio.AbstractEventLoop.create_datagram_endpoint`: Do not connect |
| 1489 | UDP socket when broadcast is allowed. This allows to receive replies after a |
| 1490 | UDP broadcast. |
| 1491 | |
| 1492 | .. |
| 1493 | |
| 1494 | .. bpo: 24882 |
| 1495 | .. date: 2018-04-04-14-54-30 |
| 1496 | .. nonce: urybpa |
| 1497 | .. section: Library |
| 1498 | |
| 1499 | Change ThreadPoolExecutor to use existing idle threads before spinning up |
| 1500 | new ones. |
| 1501 | |
| 1502 | .. |
| 1503 | |
| 1504 | .. bpo: 31961 |
| 1505 | .. date: 2018-03-27-13-28-16 |
| 1506 | .. nonce: GjLoYu |
| 1507 | .. section: Library |
| 1508 | |
| 1509 | Added support for bytes and path-like objects in :func:`subprocess.Popen` on |
| 1510 | Windows. The *args* parameter now accepts a :term:`path-like object` if |
| 1511 | *shell* is ``False`` and a sequence containing bytes and path-like objects. |
| 1512 | The *executable* parameter now accepts a bytes and :term:`path-like object`. |
| 1513 | The *cwd* parameter now accepts a bytes object. Based on patch by Anders |
| 1514 | Lorentsen. |
| 1515 | |
| 1516 | .. |
| 1517 | |
| 1518 | .. bpo: 33123 |
| 1519 | .. date: 2018-03-22-19-13-19 |
| 1520 | .. nonce: _Y5ooE |
| 1521 | .. section: Library |
| 1522 | |
| 1523 | :class:`pathlib.Path.unlink` now accepts a *missing_ok* parameter to avoid a |
| 1524 | :exc:`FileNotFoundError` from being raised. Patch by Robert Buchholz. |
| 1525 | |
| 1526 | .. |
| 1527 | |
| 1528 | .. bpo: 32941 |
| 1529 | .. date: 2018-03-20-20-57-00 |
| 1530 | .. nonce: 9FU0gL |
| 1531 | .. section: Library |
| 1532 | |
| 1533 | Allow :class:`mmap.mmap` objects to access the madvise() system call |
| 1534 | (through :meth:`mmap.mmap.madvise`). |
| 1535 | |
| 1536 | .. |
| 1537 | |
| 1538 | .. bpo: 22102 |
| 1539 | .. date: 2018-03-08-16-15-00 |
| 1540 | .. nonce: th33uD |
| 1541 | .. section: Library |
| 1542 | |
| 1543 | Added support for ZIP files with disks set to 0. Such files are commonly |
| 1544 | created by builtin tools on Windows when use ZIP64 extension. Patch by |
| 1545 | Francisco Facioni. |
| 1546 | |
| 1547 | .. |
| 1548 | |
| 1549 | .. bpo: 32515 |
| 1550 | .. date: 2018-01-07-21-04-50 |
| 1551 | .. nonce: D8_Wcb |
| 1552 | .. section: Library |
| 1553 | |
| 1554 | trace.py can now run modules via python3 -m trace -t --module module_name |
| 1555 | |
| 1556 | .. |
| 1557 | |
| 1558 | .. bpo: 32299 |
| 1559 | .. date: 2017-12-13-17-49-56 |
| 1560 | .. nonce: eqAPWs |
| 1561 | .. section: Library |
| 1562 | |
| 1563 | Changed :func:`unittest.mock.patch.dict` to return the patched dictionary |
| 1564 | when used as context manager. Patch by Vadim Tsander. |
| 1565 | |
| 1566 | .. |
| 1567 | |
| 1568 | .. bpo: 27141 |
| 1569 | .. date: 2017-10-24-00-42-14 |
| 1570 | .. nonce: zbAgSs |
| 1571 | .. section: Library |
| 1572 | |
| 1573 | Added a ``__copy__()`` to ``collections.UserList`` and |
| 1574 | ``collections.UserDict`` in order to correctly implement shallow copying of |
| 1575 | the objects. Patch by Bar Harel. |
| 1576 | |
| 1577 | .. |
| 1578 | |
| 1579 | .. bpo: 31829 |
| 1580 | .. date: 2017-10-21-12-07-56 |
| 1581 | .. nonce: 6IhP-O |
| 1582 | .. section: Library |
| 1583 | |
| 1584 | ``\r``, ``\0`` and ``\x1a`` (end-of-file on Windows) are now escaped in |
| 1585 | protocol 0 pickles of Unicode strings. This allows to load them without loss |
| 1586 | from files open in text mode in Python 2. |
| 1587 | |
| 1588 | .. |
| 1589 | |
| 1590 | .. bpo: 23395 |
| 1591 | .. date: 2016-07-27-11-06-43 |
| 1592 | .. nonce: MuCEX9 |
| 1593 | .. section: Library |
| 1594 | |
| 1595 | ``_thread.interrupt_main()`` now avoids setting the Python error status if |
| 1596 | the ``SIGINT`` signal is ignored or not handled by Python. |
| 1597 | |
| 1598 | .. |
| 1599 | |
| 1600 | .. bpo: 36896 |
| 1601 | .. date: 2019-05-31-10-46-36 |
| 1602 | .. nonce: wkXTW9 |
| 1603 | .. section: Documentation |
| 1604 | |
| 1605 | Clarify that some types have unstable constructor signature between Python |
| 1606 | versions. |
| 1607 | |
| 1608 | .. |
| 1609 | |
| 1610 | .. bpo: 36686 |
| 1611 | .. date: 2019-05-27-17-28-58 |
| 1612 | .. nonce: Zot4sx |
| 1613 | .. section: Documentation |
| 1614 | |
| 1615 | Improve documentation of the stdin, stdout, and stderr arguments of of the |
Miss Islington (bot) | 4bc6bb9 | 2019-07-05 15:00:43 -0700 | [diff] [blame] | 1616 | ``asyncio.subprocess_exec`` function to specify which values are supported. |
Łukasz Langa | 3b5deb0 | 2019-06-04 19:44:34 +0200 | [diff] [blame] | 1617 | Also mention that decoding as text is not supported. |
| 1618 | |
| 1619 | Add a few tests to verify that the various values passed to the std* |
| 1620 | arguments actually work. |
| 1621 | |
| 1622 | .. |
| 1623 | |
| 1624 | .. bpo: 36984 |
| 1625 | .. date: 2019-05-20-22-21-17 |
| 1626 | .. nonce: IjZlmS |
| 1627 | .. section: Documentation |
| 1628 | |
| 1629 | Improve version added references in ``typing`` module - by Anthony Sottile. |
| 1630 | |
| 1631 | .. |
| 1632 | |
| 1633 | .. bpo: 36868 |
| 1634 | .. date: 2019-05-11-17-42-15 |
| 1635 | .. nonce: yioL0R |
| 1636 | .. section: Documentation |
| 1637 | |
| 1638 | What's new now mentions SSLContext.hostname_checks_common_name instead of |
| 1639 | SSLContext.host_flags. |
| 1640 | |
| 1641 | .. |
| 1642 | |
| 1643 | .. bpo: 35924 |
| 1644 | .. date: 2019-05-08-13-17-44 |
| 1645 | .. nonce: lqbNpW |
| 1646 | .. section: Documentation |
| 1647 | |
| 1648 | Add a note to the ``curses.addstr()`` documentation to warn that multiline |
| 1649 | strings can cause segfaults because of an ncurses bug. |
| 1650 | |
| 1651 | .. |
| 1652 | |
| 1653 | .. bpo: 36783 |
| 1654 | .. date: 2019-05-07-02-30-51 |
| 1655 | .. nonce: gpC8E2 |
| 1656 | .. section: Documentation |
| 1657 | |
| 1658 | Added C API Documentation for Time_FromTimeAndFold and |
| 1659 | PyDateTime_FromDateAndTimeAndFold as per PEP 495. Patch by Edison Abahurire. |
| 1660 | |
| 1661 | .. |
| 1662 | |
| 1663 | .. bpo: 36797 |
| 1664 | .. date: 2019-05-05-07-58-50 |
| 1665 | .. nonce: W1X4On |
| 1666 | .. section: Documentation |
| 1667 | |
| 1668 | More of the legacy distutils documentation has been either pruned, or else |
| 1669 | more clearly marked as being retained solely until the setuptools |
| 1670 | documentation covers it independently. |
| 1671 | |
| 1672 | .. |
| 1673 | |
| 1674 | .. bpo: 22865 |
| 1675 | .. date: 2019-02-21-18-13-50 |
| 1676 | .. nonce: 6hg6J8 |
| 1677 | .. section: Documentation |
| 1678 | |
| 1679 | Add detail to the documentation on the `pty.spawn` function. |
| 1680 | |
| 1681 | .. |
| 1682 | |
| 1683 | .. bpo: 35397 |
| 1684 | .. date: 2019-01-09-17-56-35 |
| 1685 | .. nonce: ZMreIz |
| 1686 | .. section: Documentation |
| 1687 | |
| 1688 | Remove deprecation and document urllib.parse.unwrap(). Patch contributed by |
| 1689 | Rémi Lapeyre. |
| 1690 | |
| 1691 | .. |
| 1692 | |
| 1693 | .. bpo: 32995 |
| 1694 | .. date: 2018-10-07-03-04-57 |
| 1695 | .. nonce: TXN9ur |
| 1696 | .. section: Documentation |
| 1697 | |
| 1698 | Added the context variable in glossary. |
| 1699 | |
| 1700 | .. |
| 1701 | |
| 1702 | .. bpo: 33519 |
| 1703 | .. date: 2018-05-17-21-02-00 |
| 1704 | .. nonce: Q7s2FB |
| 1705 | .. section: Documentation |
| 1706 | |
| 1707 | Clarify that `copy()` is not part of the `MutableSequence` ABC. |
| 1708 | |
| 1709 | .. |
| 1710 | |
| 1711 | .. bpo: 33482 |
| 1712 | .. date: 2018-05-13-10-36-37 |
| 1713 | .. nonce: jalAaQ |
| 1714 | .. section: Documentation |
| 1715 | |
| 1716 | Make `codecs.StreamRecoder.writelines` take a list of bytes. |
| 1717 | |
| 1718 | .. |
| 1719 | |
| 1720 | .. bpo: 25735 |
| 1721 | .. date: 2018-04-08-19-09-22 |
| 1722 | .. nonce: idVQBD |
| 1723 | .. section: Documentation |
| 1724 | |
| 1725 | Added documentation for func factorial to indicate that returns integer |
| 1726 | values |
| 1727 | |
| 1728 | .. |
| 1729 | |
| 1730 | .. bpo: 20285 |
| 1731 | .. date: 2017-12-08-20-30-37 |
| 1732 | .. nonce: cfnp0J |
| 1733 | .. section: Documentation |
| 1734 | |
| 1735 | Expand object.__doc__ (docstring) to make it clearer. Modify pydoc.py so |
| 1736 | that help(object) lists object methods (for other classes, help omits |
| 1737 | methods of the object base class.) |
| 1738 | |
| 1739 | .. |
| 1740 | |
| 1741 | .. bpo: 37069 |
| 1742 | .. date: 2019-06-03-02-30-36 |
| 1743 | .. nonce: rVtdLk |
| 1744 | .. section: Tests |
| 1745 | |
| 1746 | Modify test_coroutines, test_cprofile, test_generators, test_raise, test_ssl |
| 1747 | and test_yield_from to use :func:`test.support.catch_unraisable_exception` |
| 1748 | rather than :func:`test.support.captured_stderr`. |
| 1749 | |
| 1750 | .. |
| 1751 | |
| 1752 | .. bpo: 37098 |
| 1753 | .. date: 2019-05-30-10-57-39 |
| 1754 | .. nonce: SfXt1M |
| 1755 | .. section: Tests |
| 1756 | |
| 1757 | Fix test_memfd_create on older Linux Kernels. |
| 1758 | |
| 1759 | .. |
| 1760 | |
| 1761 | .. bpo: 37081 |
| 1762 | .. date: 2019-05-28-17-48-22 |
| 1763 | .. nonce: qxB-1l |
| 1764 | .. section: Tests |
| 1765 | |
| 1766 | Test with OpenSSL 1.1.1c |
| 1767 | |
| 1768 | .. |
| 1769 | |
| 1770 | .. bpo: 36829 |
| 1771 | .. date: 2019-05-22-12-57-15 |
| 1772 | .. nonce: e9mRWC |
| 1773 | .. section: Tests |
| 1774 | |
| 1775 | Add :func:`test.support.catch_unraisable_exception`: context manager |
| 1776 | catching unraisable exception using :func:`sys.unraisablehook`. |
| 1777 | |
| 1778 | .. |
| 1779 | |
| 1780 | .. bpo: 36915 |
| 1781 | .. date: 2019-05-14-14-12-24 |
| 1782 | .. nonce: 58b7pH |
| 1783 | .. section: Tests |
| 1784 | |
| 1785 | The main regrtest process now always removes all temporary directories of |
| 1786 | worker processes even if they crash or if they are killed on |
| 1787 | KeyboardInterrupt (CTRL+c). |
| 1788 | |
| 1789 | .. |
| 1790 | |
| 1791 | .. bpo: 36719 |
| 1792 | .. date: 2019-05-10-01-50-30 |
| 1793 | .. nonce: O84ZWv |
| 1794 | .. section: Tests |
| 1795 | |
| 1796 | "python3 -m test -jN ..." now continues the execution of next tests when a |
| 1797 | worker process crash (CHILD_ERROR state). Previously, the test suite stopped |
| 1798 | immediately. Use --failfast to stop at the first error. |
| 1799 | |
| 1800 | .. |
| 1801 | |
| 1802 | .. bpo: 36816 |
| 1803 | .. date: 2019-05-08-15-55-46 |
| 1804 | .. nonce: WBKRGZ |
| 1805 | .. section: Tests |
| 1806 | |
| 1807 | Update Lib/test/selfsigned_pythontestdotnet.pem to match |
| 1808 | self-signed.pythontest.net's new TLS certificate. |
| 1809 | |
| 1810 | .. |
| 1811 | |
| 1812 | .. bpo: 35925 |
| 1813 | .. date: 2019-05-06-18-29-54 |
| 1814 | .. nonce: gwQPuC |
| 1815 | .. section: Tests |
| 1816 | |
| 1817 | Skip httplib and nntplib networking tests when they would otherwise fail due |
| 1818 | to a modern OS or distro with a default OpenSSL policy of rejecting |
| 1819 | connections to servers with weak certificates. |
| 1820 | |
| 1821 | .. |
| 1822 | |
| 1823 | .. bpo: 36782 |
| 1824 | .. date: 2019-05-04-21-25-19 |
| 1825 | .. nonce: h3oPIb |
| 1826 | .. section: Tests |
| 1827 | |
| 1828 | Add tests for several C API functions in the :mod:`datetime` module. Patch |
| 1829 | by Edison Abahurire. |
| 1830 | |
| 1831 | .. |
| 1832 | |
| 1833 | .. bpo: 36342 |
| 1834 | .. date: 2019-03-23-13-58-49 |
| 1835 | .. nonce: q6Quiq |
| 1836 | .. section: Tests |
| 1837 | |
| 1838 | Fix test_multiprocessing in test_venv if platform lacks functioning |
| 1839 | sem_open. |
| 1840 | |
| 1841 | .. |
| 1842 | |
| 1843 | .. bpo: 36721 |
| 1844 | .. date: 2019-05-22-16-19-18 |
| 1845 | .. nonce: 9aRwfZ |
| 1846 | .. section: Build |
| 1847 | |
| 1848 | To embed Python into an application, a new ``--embed`` option must be passed |
| 1849 | to ``python3-config --libs --embed`` to get ``-lpython3.8`` (link the |
| 1850 | application to libpython). To support both 3.8 and older, try |
| 1851 | ``python3-config --libs --embed`` first and fallback to ``python3-config |
| 1852 | --libs`` (without ``--embed``) if the previous command fails. |
| 1853 | |
| 1854 | Add a pkg-config ``python-3.8-embed`` module to embed Python into an |
| 1855 | application: ``pkg-config python-3.8-embed --libs`` includes |
| 1856 | ``-lpython3.8``. To support both 3.8 and older, try ``pkg-config |
| 1857 | python-X.Y-embed --libs`` first and fallback to ``pkg-config python-X.Y |
| 1858 | --libs`` (without ``--embed``) if the previous command fails (replace |
| 1859 | ``X.Y`` with the Python version). |
| 1860 | |
| 1861 | On the other hand, ``pkg-config python3.8 --libs`` no longer contains |
| 1862 | ``-lpython3.8``. C extensions must not be linked to libpython (except on |
| 1863 | Android, case handled by the script); this change is backward incompatible |
| 1864 | on purpose. |
| 1865 | |
| 1866 | .. |
| 1867 | |
| 1868 | .. bpo: 36786 |
| 1869 | .. date: 2019-05-03-21-08-06 |
| 1870 | .. nonce: gOLFbD |
| 1871 | .. section: Build |
| 1872 | |
| 1873 | "make install" now runs compileall in parallel. |
| 1874 | |
| 1875 | .. |
| 1876 | |
| 1877 | .. bpo: 36965 |
| 1878 | .. date: 2019-05-20-20-26-36 |
| 1879 | .. nonce: KsfI-N |
| 1880 | .. section: Windows |
| 1881 | |
| 1882 | include of STATUS_CONTROL_C_EXIT without depending on MSC compiler |
| 1883 | |
| 1884 | .. |
| 1885 | |
| 1886 | .. bpo: 35926 |
| 1887 | .. date: 2019-03-01-16-43-45 |
| 1888 | .. nonce: mLszHo |
| 1889 | .. section: Windows |
| 1890 | |
| 1891 | Update to OpenSSL 1.1.1b for Windows. |
| 1892 | |
| 1893 | .. |
| 1894 | |
| 1895 | .. bpo: 29883 |
| 1896 | .. date: 2018-09-15-11-36-55 |
| 1897 | .. nonce: HErerE |
| 1898 | .. section: Windows |
| 1899 | |
| 1900 | Add Windows support for UDP transports for the Proactor Event Loop. Patch by |
| 1901 | Adam Meily. |
| 1902 | |
| 1903 | .. |
| 1904 | |
| 1905 | .. bpo: 33407 |
| 1906 | .. date: 2018-08-28-17-23-49 |
| 1907 | .. nonce: ARG0W_ |
| 1908 | .. section: Windows |
| 1909 | |
| 1910 | The :c:macro:`Py_DEPRECATED()` macro has been implemented for MSVC. |
| 1911 | |
| 1912 | .. |
| 1913 | |
| 1914 | .. bpo: 36231 |
| 1915 | .. date: 2019-06-03-05-49-49 |
| 1916 | .. nonce: RfmW_p |
| 1917 | .. section: macOS |
| 1918 | |
| 1919 | Support building Python on macOS without /usr/include installed. As of macOS |
| 1920 | 10.14, system header files are only available within an SDK provided by |
| 1921 | either the Command Line Tools or the Xcode app. |
| 1922 | |
| 1923 | .. |
| 1924 | |
| 1925 | .. bpo: 35610 |
| 1926 | .. date: 2019-06-02-14-10-52 |
| 1927 | .. nonce: 0w_v6Y |
| 1928 | .. section: IDLE |
| 1929 | |
| 1930 | Replace now redundant .context_use_ps1 with .prompt_last_line. This finishes |
| 1931 | change started in bpo-31858. |
| 1932 | |
| 1933 | .. |
| 1934 | |
| 1935 | .. bpo: 37038 |
| 1936 | .. date: 2019-05-24-18-57-57 |
| 1937 | .. nonce: AJ3RwQ |
| 1938 | .. section: IDLE |
| 1939 | |
| 1940 | Make idlelib.run runnable; add test clause. |
| 1941 | |
| 1942 | .. |
| 1943 | |
| 1944 | .. bpo: 36958 |
| 1945 | .. date: 2019-05-19-22-02-22 |
| 1946 | .. nonce: DZUC6G |
| 1947 | .. section: IDLE |
| 1948 | |
| 1949 | Print any argument other than None or int passed to SystemExit or |
| 1950 | sys.exit(). |
| 1951 | |
| 1952 | .. |
| 1953 | |
Miss Islington (bot) | 8194a20 | 2019-07-30 22:42:17 -0700 | [diff] [blame] | 1954 | .. bpo: 36807 |
Łukasz Langa | 3b5deb0 | 2019-06-04 19:44:34 +0200 | [diff] [blame] | 1955 | .. date: 2019-05-05-16-27-53 |
| 1956 | .. nonce: AGNWYJ |
| 1957 | .. section: IDLE |
| 1958 | |
| 1959 | When saving a file, call os.fsync() so bits are flushed to e.g. USB drive. |
| 1960 | |
| 1961 | .. |
| 1962 | |
| 1963 | .. bpo: 32411 |
| 1964 | .. date: 2017-12-25-18-48-50 |
| 1965 | .. nonce: vNwDhe |
| 1966 | .. section: IDLE |
| 1967 | |
| 1968 | In browser.py, remove extraneous sorting by line number since dictionary was |
| 1969 | created in line number order. |
| 1970 | |
| 1971 | .. |
| 1972 | |
| 1973 | .. bpo: 37053 |
| 1974 | .. date: 2019-05-26-16-47-06 |
| 1975 | .. nonce: -EYRuz |
| 1976 | .. section: Tools/Demos |
| 1977 | |
| 1978 | Handle strings like u"bar" correctly in Tools/parser/unparse.py. Patch by |
| 1979 | Chih-Hsuan Yen. |
| 1980 | |
| 1981 | .. |
| 1982 | |
| 1983 | .. bpo: 36763 |
| 1984 | .. date: 2019-05-27-12-25-25 |
| 1985 | .. nonce: bHCA9j |
| 1986 | .. section: C API |
| 1987 | |
| 1988 | Implement the :pep:`587` "Python Initialization Configuration". |
| 1989 | |
| 1990 | .. |
| 1991 | |
| 1992 | .. bpo: 36379 |
| 1993 | .. date: 2019-05-24-07-11-08 |
| 1994 | .. nonce: 8zgoKe |
| 1995 | .. section: C API |
| 1996 | |
| 1997 | Fix crashes when attempting to use the *modulo* parameter when ``__ipow__`` |
| 1998 | is implemented in C. |
| 1999 | |
| 2000 | .. |
| 2001 | |
| 2002 | .. bpo: 37107 |
| 2003 | .. date: 2019-05-22-17-33-52 |
| 2004 | .. nonce: 8BVPR- |
| 2005 | .. section: C API |
| 2006 | |
| 2007 | Update :c:func:`PyObject_CallMethodObjArgs` and |
| 2008 | ``_PyObject_CallMethodIdObjArgs`` to use ``_PyObject_GetMethod`` to avoid |
| 2009 | creating a bound method object in many cases. Patch by Michael J. Sullivan. |
| 2010 | |
| 2011 | .. |
| 2012 | |
| 2013 | .. bpo: 36974 |
| 2014 | .. date: 2019-05-22-15-24-08 |
| 2015 | .. nonce: TkySRe |
| 2016 | .. section: C API |
| 2017 | |
| 2018 | Implement :pep:`590`: Vectorcall: a fast calling protocol for CPython. This |
| 2019 | is a new protocol to optimize calls of custom callable objects. |
| 2020 | |
| 2021 | .. |
| 2022 | |
| 2023 | .. bpo: 36763 |
| 2024 | .. date: 2019-05-17-19-23-24 |
| 2025 | .. nonce: TswmDy |
| 2026 | .. section: C API |
| 2027 | |
| 2028 | ``Py_Main()`` now returns the exitcode rather than calling |
| 2029 | ``Py_Exit(exitcode)`` when calling ``PyErr_Print()`` if the current |
| 2030 | exception type is ``SystemExit``. |
| 2031 | |
| 2032 | .. |
| 2033 | |
| 2034 | .. bpo: 36922 |
| 2035 | .. date: 2019-05-15-10-46-55 |
| 2036 | .. nonce: J3EFK_ |
| 2037 | .. section: C API |
| 2038 | |
| 2039 | Add new type flag ``Py_TPFLAGS_METHOD_DESCRIPTOR`` for objects behaving like |
| 2040 | unbound methods. These are objects supporting the optimization given by the |
| 2041 | ``LOAD_METHOD``/``CALL_METHOD`` opcodes. See PEP 590. |
| 2042 | |
| 2043 | .. |
| 2044 | |
| 2045 | .. bpo: 36728 |
| 2046 | .. date: 2019-05-11-03-56-23 |
| 2047 | .. nonce: FR-dMP |
| 2048 | .. section: C API |
| 2049 | |
| 2050 | The :c:func:`PyEval_ReInitThreads` function has been removed from the C API. |
| 2051 | It should not be called explicitly: use :c:func:`PyOS_AfterFork_Child` |
| 2052 | instead. |