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* gh-83004: Clean up refleak in _io initialisation (GH-98840)Miss Islington (bot)2022-11-031-3/+3
| | | | | (cherry picked from commit 1208037246eeab4c5c003f1651edfefb045e6fb7) Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
* bpo-43510: Fix emitting EncodingWarning from _io module. (GH-25146)Inada Naoki2021-04-021-2/+4
| | | I forget to check PyErr_WarnEx() return value. But it will fail when -Werror is used.
* Revert "bpo-43510: PEP 597: Accept `encoding="locale"` in binary mode ↵Inada Naoki2021-03-311-2/+1
| | | | | (GH-25103)" (#25108) This reverts commit ff3c9739bd69aa8b58007e63c9e40e6708b4761e.
* bpo-43510: PEP 597: Accept `encoding="locale"` in binary mode (GH-25103)Inada Naoki2021-03-311-1/+2
| | | | It make `encoding="locale"` usable everywhere `encoding=None` is allowed.
* bpo-43510: Implement PEP 597 opt-in EncodingWarning. (GH-19481)Inada Naoki2021-03-291-0/+41
| | | | | | | | | | | See [PEP 597](https://www.python.org/dev/peps/pep-0597/). * Add `-X warn_default_encoding` and `PYTHONWARNDEFAULTENCODING`. * Add EncodingWarning * Add io.text_encoding() * open(), TextIOWrapper() emits EncodingWarning when encoding is omitted and warn_default_encoding is enabled. * _pyio.TextIOWrapper() uses UTF-8 as fallback default encoding used when failed to import locale module. (used during building Python) * bz2, configparser, gzip, lzma, pathlib, tempfile modules use io.text_encoding(). * What's new entry
* bpo-42208: Add _Py_GetLocaleEncoding() (GH-23050)Victor Stinner2020-10-311-25/+0
| | | | | | | | _io.TextIOWrapper no longer calls getpreferredencoding(False) of _bootlocale to get the locale encoding, but calls _Py_GetLocaleEncoding() instead. Add config_get_fs_encoding() sub-function. Reorganize also config_get_locale_encoding() code.
* bpo-40898: Remove redundant if statements in tp_traverse (GH-20692)Hai Shi2020-06-071-3/+1
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* bpo-40792: Make the result of PyNumber_Index() always having exact type int. ↵Serhiy Storchaka2020-05-281-1/+1
| | | | | | | | | | | | (GH-20443) Previously, the result could have been an instance of a subclass of int. Also revert bpo-26202 and make attributes start, stop and step of the range object having exact type int. Add private function _PyNumber_Index() which preserves the old behavior of PyNumber_Index() for performance to use it in the conversion functions like PyLong_AsLong().
* bpo-40268: Remove unused structmember.h includes (GH-19530)Victor Stinner2020-04-151-1/+0
| | | | | | If only offsetof() is needed: include stddef.h instead. When structmember.h is used, add a comment explaining that PyMemberDef is used.
* bpo-40268: Add _PyInterpreterState_GetConfig() (GH-19492)Victor Stinner2020-04-131-2/+1
| | | | | | | | Don't access PyInterpreterState.config member directly anymore, but use new functions: * _PyInterpreterState_GetConfig() * _PyInterpreterState_SetConfig() * _Py_GetConfig()
* bpo-40024: Update C extension modules to use PyModule_AddType() (GH-19119)Dong-hee Na2020-03-241-20/+16
| | | | | | Update _asyncio, _bz2, _csv, _curses, _datetime, _io, _operator, _pickle, _queue, blake2, multibytecodec and overlapped C extension modules to use PyModule_AddType().
* bpo-39968: Convert extension modules' macros of get_module_state() to inline ↵Hai Shi2020-03-161-4/+11
| | | | functions (GH-19017)
* bpo-39674: Revert "bpo-37330: open() no longer accept 'U' in file mode ↵Victor Stinner2020-03-041-2/+23
| | | | | | | (GH-16959)" (GH-18767) This reverts commit e471e72977c83664f13d041c78549140c86c92de. The mode will be removed from Python 3.10.
* bpo-39573: Use Py_TYPE() macro in Modules directory (GH-18393)Victor Stinner2020-02-071-1/+1
| | | Replace direct access to PyObject.ob_type with Py_TYPE().
* Revert "remove a strange non-ASCII character in _iomodule.c" (GH-17240)Tal Einat2019-11-181-1/+1
| | | | This reverts commit bcc1cc5c, which removed an intentionally placed "form feed" character.
* remove a strange non-ASCII character in _iomodule.c (GH-17239)Tal Einat2019-11-181-1/+1
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* bpo-37330: open() no longer accept 'U' in file mode (GH-16959)Victor Stinner2019-10-281-23/+2
| | | | | open(), io.open(), codecs.open() and fileinput.FileInput no longer accept "U" ("universal newline") in the file mode. This flag was deprecated since Python 3.3.
* bpo-37206: Unrepresentable default values no longer represented as None. ↵Serhiy Storchaka2019-09-141-4/+4
| | | | | | | (GH-13933) In ArgumentClinic, value "NULL" should now be used only for unrepresentable default values (like in the optional third parameter of getattr). "None" should be used if None is accepted as argument and passing None has the same effect as not passing the argument at all.
* bpo-15999: Clean up of handling boolean arguments. (GH-15610)Serhiy Storchaka2019-09-011-4/+6
| | | | | | * Use the 'p' format unit instead of manually called PyObject_IsTrue(). * Pass boolean value instead 0/1 integers to functions that needs boolean. * Convert some arguments to boolean only once.
* bpo-37337: Add _PyObject_CallMethodNoArgs() (GH-14267)Jeroen Demeyer2019-07-081-2/+2
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* bpo-36763: Implement the PEP 587 (GH-13592)Victor Stinner2019-05-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add a whole new documentation page: "Python Initialization Configuration" * PyWideStringList_Append() return type is now PyStatus, instead of int * PyInterpreterState_New() now calls PyConfig_Clear() if PyConfig_InitPythonConfig() fails. * Rename files: * Python/coreconfig.c => Python/initconfig.c * Include/cpython/coreconfig.h => Include/cpython/initconfig.h * Include/internal/: pycore_coreconfig.h => pycore_initconfig.h * Rename structures * _PyCoreConfig => PyConfig * _PyPreConfig => PyPreConfig * _PyInitError => PyStatus * _PyWstrList => PyWideStringList * Rename PyConfig fields: * use_module_search_paths => module_search_paths_set * module_search_path_env => pythonpath_env * Rename PyStatus field: _func => func * PyInterpreterState: rename core_config field to config * Rename macros and functions: * _PyCoreConfig_SetArgv() => PyConfig_SetBytesArgv() * _PyCoreConfig_SetWideArgv() => PyConfig_SetArgv() * _PyCoreConfig_DecodeLocale() => PyConfig_SetBytesString() * _PyInitError_Failed() => PyStatus_Exception() * _Py_INIT_ERROR_TYPE_xxx enums => _PyStatus_TYPE_xxx * _Py_UnixMain() => Py_BytesMain() * _Py_ExitInitError() => Py_ExitStatusException() * _Py_PreInitializeFromArgs() => Py_PreInitializeFromBytesArgs() * _Py_PreInitializeFromWideArgs() => Py_PreInitializeFromArgs() * _Py_PreInitialize() => Py_PreInitialize() * _Py_RunMain() => Py_RunMain() * _Py_InitializeFromConfig() => Py_InitializeFromConfig() * _Py_INIT_XXX() => _PyStatus_XXX() * _Py_INIT_FAILED() => _PyStatus_EXCEPTION() * Rename 'err' PyStatus variables to 'status' * Convert RUN_CODE() macro to config_run_code() static inline function * Remove functions: * _Py_InitializeFromArgs() * _Py_InitializeFromWideArgs() * _PyInterpreterState_GetCoreConfig()
* bpo-36842: Implement PEP 578 (GH-12613)Steve Dower2019-05-231-0/+20
| | | Adds sys.audit, sys.addaudithook, io.open_code, and associated C APIs.
* bpo-36900: Replace global conf vars with config (GH-13299)Victor Stinner2019-05-141-1/+3
| | | | | | Replace global configuration variables with core_config read from the current interpreter. Cleanup dynload_hpux.c.
* bpo-2091: Fix typo in exception message (GH-12987)Berker Peksag2019-04-271-1/+1
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* bpo-32236: open() emits RuntimeWarning if buffering=1 for binary mode (GH-4842)Alexey Izbyshev2018-10-201-0/+9
| | | | | | | | | If buffering=1 is specified for open() in binary mode, it is silently treated as buffering=-1 (i.e., the default buffer size). Coupled with the fact that line buffering is always supported in Python 2, such behavior caused several issues (e.g., bpo-10344, bpo-21332). Warn that line buffering is not supported if open() is called with binary mode and buffering=1.
* bpo-34070: open() only checks for isatty if buffering < 0 (GH-8187)David Herberth2018-10-191-3/+3
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* bpo-34217: Use lowercase for windows headers (GH-8472)Erik Janssens2018-08-161-1/+1
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* Fix Windows build of Python for latest WinSDK. (GH-6874)Carl Meyer2018-05-171-1/+1
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* bpo-31572: Get rid of PyObject_HasAttr() and _PyObject_HasAttrId() in the ↵Serhiy Storchaka2018-01-161-0/+2
| | | | _io module. (#3726)
* closes bpo-32460: ensure all non-static globals have initializers (#5061)Benjamin Peterson2017-12-311-27/+27
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* bpo-17852: Revert incorrect fix based on misunderstanding of _Py_PyAtExit() ↵Antoine Pitrou2017-12-131-2/+0
| | | | semantics (#4826)
* bpo-17852: Maintain a list of BufferedWriter objects. Flush them on exit. ↵Neil Schemenauer2017-09-221-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (#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.
* Revert "bpo-17852: Maintain a list of BufferedWriter objects. Flush them on ↵Neil Schemenauer2017-09-051-2/+0
| | | | | exit. (#1908)" (#3337) This reverts commit e38d12ed34870c140016bef1e0ff10c8c3d3f213.
* bpo-17852: Maintain a list of BufferedWriter objects. Flush them on exit. ↵Neil Schemenauer2017-09-051-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | (#1908) * 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.
* bpo-30022: Get rid of using EnvironmentError and IOError (except test… (#1051)Serhiy Storchaka2017-04-161-4/+4
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* bpo-29852: Argument Clinic Py_ssize_t converter now supports None (#716)Serhiy Storchaka2017-03-301-24/+0
| | | if pass `accept={int, NoneType}`.
* bpo-29878: Add global instances of int for 0 and 1. (#852)Serhiy Storchaka2017-03-301-4/+0
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* bpo-29730: replace some calls to PyNumber_Check and improve some error ↵Oren Milman2017-03-121-3/+4
| | | | messages (#650)
* bpo-24037: Add Argument Clinic converter `bool(accept={int})`. (#485)Serhiy Storchaka2017-03-121-2/+2
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* Merge from 3.5.Serhiy Storchaka2016-12-071-1/+1
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| * Change order of io.UnsupportedOperation base classes.Serhiy Storchaka2016-12-071-1/+1
| | | | | | | | This makes tests passing after changes by issue #5322.
* | Issue #1602: Windows console doesn't input or print Unicode (PEP 528)Steve Dower2016-08-311-3/+21
| | | | | | | | Closes #17602: Adds a readline implementation for the Windows console
* | - Issue #27332: Fixed the type of the first argument of module-level functionsSerhiy Storchaka2016-07-071-2/+2
|\ \ | |/ | | | | generated by Argument Clinic. Patch by Petr Viktorin.
| * Issue #27332: Fixed the type of the first argument of module-level functionsSerhiy Storchaka2016-07-071-2/+2
| | | | | | | | generated by Argument Clinic. Patch by Petr Viktorin.
* | issue27186: add open/io.open; patch by Jelle ZijlstraEthan Furman2016-06-041-16/+32
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* | Issue #25523: Merge a-to-an corrections from 3.5Martin Panter2015-11-021-1/+1
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| * Issue #25523: Merge "a" to "an" fixes from 3.4 into 3.5Martin Panter2015-11-021-1/+1
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| | * Issue #25523: Correct "a" article to "an" articleMartin Panter2015-11-021-1/+1
| | | | | | | | | | | | | | | | | | This changes the main documentation, doc strings, source code comments, and a couple error messages in the test suite. In some cases the word was removed or edited some other way to fix the grammar.
* | | Issue #15989: Fixed some scarcely probable integer overflows.Serhiy Storchaka2015-09-061-1/+2
| | | | | | | | | | | | It is very unlikely that they can occur in real code for now.
* | | - Issue #2091: error correctly on open() with mode 'U' and '+'Robert Collins2015-07-251-8/+8
|/ / | | | | | | | | open() accepted a 'U' mode string containing '+', but 'U' can only be used with 'r'. Patch from Jeff Balogh and John O'Connor.
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