Python 歷史版本列表 Page33

更新時間：2018-02-21
更新細節：

What's new in this version:

MOBILedit! 9.3.0.23657
New:
- Improved file and media transfer on Android
- Improved check for new version update download
- iOS 11.1 support
- Update installation on next application start
- Support for Blackberry OS 10 devices over Wi-Fi

New phones:
- Asus Zenpad 10 Z301ML
- Asus Zenpad C 7.0 Z170C
- BlackBerry KEYone
- BlackBerry Q10
- DOOGEE X30
- Huawei MediaPad T3
- LG G6
- Samsung Galaxy Note 8
- Sony Xperia XZ Premium
- Xiaomi Mi A1
- Xiaomi Mi Pad

MOBILedit! 9.2.0.22984
- Change log not available for this version

MOBILedit! 9.2.0.22908
- Change log not available for this version

MOBILedit! 9.1.0.22420
- Change log not available for this version

MOBILedit! 9.0.1.21994
- Change log not available for this version

MOBILedit! 9.0.0.21825
- Change log not available for this version

MOBILedit! 9.0.0.21797
- Change log not available for this version

MOBILedit! 8.7.1.21224
- Change log not available for this version

MOBILedit! 8.7.0.20993
- OS 10 support
- OS 10 backup support
- Android 7 support
- Open and save Phonecopier (android/ios app) cloud backup from Google Drive, Dropbox, OneDrive
- new Message UI design
- new Phonebook UI design
- better support for media on Android and iOS devices
- new search and replace function in phonebook
- reply to message autofills recipient
- contact sorting by last modification date (if supported by device)
- Fixed: incorrect file names when backing up media
- Fixed: organizer missing in backup for some devices
- Fixed: application size and datasize swapped
- Fixed: delete all files/large file selection not working
- Fixed: birthdates with hidden year (facebook contacts) have year 1602

MOBILedit! 8.6.0.20354
- Many new Android phones supported
- Support for Apple iPhone SE and iPad Pro
- Now installs popular Phone Copier App instead of simple Connector to Android phones
- You can purchase a license for your phone simply as inapp purchase in the Phone Copier app
- Finetuned design for high-resolution displays such as 4K and Surface Pro 4
- Contacts Optimizer works also for MS Outlook
- Improved support for direct connection to Google Contacts
- Improved handling of offline media - you have access to thumbnails even if the phone is disconnected
- Fixed: You can reply to messages in conversation view
- Fixed: Change password for iTunes backup works well
- Fixed: Now correctly displays information about Trial mode
- Fixed: Copy and Move to Archive updates content automatically

更新時間：2017-12-19
更新細節：

What's new in this version:

Core and Builtins
- co_flags.CO_NOFREE is now always set correctly by the code object constructor based on freevars and cellvars, rather than needing to be set correctly by the caller. This ensures it will be cleared automatically when additional cell references are injected into a modified code object and function.
- Fixed several issues in printing tracebacks (PyTraceBack_Print()):
- a) Setting sys.tracebacklimit to 0 or less now suppresses printing tracebacks
- b) Setting sys.tracebacklimit to None now causes using the default limit
- c) Setting sys.tracebacklimit to an integer larger than LONG_MAX now means using the limit LONG_MAX rather than the default limit
- d) Fixed integer overflows in the case of more than 2**31 traceback items on Windows
- e) Fixed output errors handling
- Fix the interactive interpreter looping endlessly when no memory
- Bytearray methods partition() and rpartition() now accept only bytes-like objects as separator, as documented. In particular they now raise TypeError rather of returning a bogus result when an integer is passed as a separator.
- Fix a segmentation fault caused by a combination of the async soft keyword and continuation lines.
- BytesWarning no longer emitted when the fromlist argument of __import__() or the __all__ attribute of the module contain bytes instances.
- Fixed OverflowError in the ‘unicode-escape’ codec and in codecs.escape_decode() when decode an escaped non-ascii byte.
- Print the full context/cause chain of exceptions on interpreter exit, even if an exception in the chain is unhashable or compares equal to later ones.
- Fix timeout rounding in the select module to round correctly negative timeouts between -1.0 and 0.0. The functions now block waiting for events as expected. Previously, the call was incorrectly non-blocking.
- Restored blocking “from package import module” by setting sys.modules[“package.module”] to None.
- Fixed a bug in debug memory allocator. There was a write to freed memory after shrinking a memory block.
- Fixed a ValueError when convert a string with large number of underscores to integer with binary base.
- Fixed an assertion failure in Python parser in case of a bad unicodedata.normalize().
- Raise a TypeError with a helpful error message when class creation fails due to a metaclass with a bad __prepare__() method.
- Fix an assertion failure in _warnings.warn() in case of a bad __name__ global.
- Fix an assertion failure in json, in case _json.make_encoder() received a bad encoder() argument.
- Fix assertion failures in case of failing to import from a module with a bad __name__ attribute, and in case of failing to access an attribute of such a module.
- Fix an assertion failure in ctypes class definition, in case the class has an attribute whose name is specified in _anonymous_ but not in _fields_.
- Fix an assertion failure in _random.Random.seed() in case the argument has a bad __abs__() method.
- Fix an assertion failure in imp.create_dynamic(), when spec.name is not a string.
- Fix a crash in the __setstate__() method of ctypes._CData, in case of a bad __dict__.
- Fix crashes in true division and multiplication of a timedelta object by a float with a bad as_integer_ratio() method.
- Fix an assertion failure in warnings.warn_explicit, when the return value of the received loader’s get_source() has a bad splitlines() method.
- PyErr_PrintEx() clears now the ignored exception that may be raised by _PySys_SetObjectId(), for example when no memory.

Library:
- Two minor fixes for typing module: allow shallow copying instances of generic classes, improve interaction of __init_subclass__ with generics
- The header folding algorithm for the new email policies has been rewritten.
- io.FileIO.readall() and io.FileIO.read() now release the GIL when getting the file size. Fixed hang of all threads with inaccessible NFS server
- Make msilib.SummaryInformation.GetProperty() return None when the value of property is VT_EMPTY
- Fix wrong usage of collections.namedtuple() in the RobotFileParser.parse() method
- msilib.OpenDatabase() now raises a better exception message when it couldn’t open or create an MSI file
- codecs.StreamReader.read(n) now returns not more than n characters/bytes for non-negative n. This makes it compatible with read() methods of other file-like objects.
- Fixed issues with binary plists: Fixed saving bytearrays; Identical objects will be saved only once; Equal references will be load as identical objects; Added support for saving and loading recursive data structures.
- Make asyncio.IncompleteReadError and LimitOverrunError pickleable
- Fixed the looping of asyncio in the case of reconnection the socket during waiting async read/write from/to the socket
- Restored support of loading marshal files with the TYPE_INT64 code. These files can be produced in Python 2.7.
- Reduce performance overhead of asyncio debug mode
- Fixed determining the MAC address in the uuid module: Using ifconfig on NetBSD and OpenBSD; Using arp on Linux, FreeBSD, NetBSD and OpenBSD.
- Fix potential missed signal in signal.signal()
- Fix Blake2 params leaf_size and node_offset on big endian platforms.
- Fixed compilation of the socket module on NetBSD 8. Fixed assertion failure or reading arbitrary data when parse a AF_BLUETOOTH address on NetBSD and DragonFly BSD.
- Fixed stack corruption in curses.box() and curses.ungetmouse() when the size of types chtype or mmask_t is less than the size of C long. curses.box() now accepts characters as arguments.
- plistlib now catches more errors when read binary plists and raises InvalidFileException instead of unexpected exceptions.
- Fix the method for checking pad state of curses WINDOW.
- Fixed the layout of the kqueue_event structure on OpenBSD and NetBSD. Fixed the comparison of the kqueue_event objects.
- Fixed building the curses module on NetBSD.
- Instances of pickle.Pickler subclass with the persistent_id() method and pickle.Unpickler subclass with the persistent_load() method no longer create reference cycles.
- Fix multiprocessing.Process when stdout and/or stderr is closed or None.
- If nested log adapters are used, the inner process() methods are no longer omitted.
- The manager property on LoggerAdapter objects is now properly settable.
- Fix timeout rounding in time.sleep(), threading.Lock.acquire() and socket.socket.settimeout() to round correctly negative timeouts between -1.0 and 0.0. The functions now block waiting for events as expected. Previously, the call was incorrectly non-blocking.
- traceback: Fix a TypeError that occurred during printing of exception tracebacks when either the current exception or an exception in its context/cause chain is unhashable.
- Fixed buffer overflow in select.kqueue.control().
- Prevent a crash when calling the __init__() method of a sqlite3.Cursor object more than once.
- idpattern in string.Template matched some non-ASCII characters. Now it uses -i regular expression local flag to avoid non- ASCII characters.
- Prevent a crash in sqlite3.Cursor.close() in case the Cursor object is uninitialized.
- Fix possible crash in timedelta constructor called with custom integers.
- On Windows, faulthandler.enable() now ignores MSC and COM exceptions.
- Prevent crashes in _elementtree due to unsafe cleanup of Element.text and Element.tail.
- an empty asyncio.Queue now doesn’t leak memory when queue.get pollers timeout
- Fix method set_protocol() of class _SSLProtocolTransport in asyncio module. This method was previously modifying a wrong reference to the protocol.
- Fixed memory leaks in Tkinter’s methods splitlist() and split() when pass a string larger than 2 GiB.
- Fixed typo in the name of Tkinter’s method adderrorinfo()
- Fix the string representation of a netrc object
- Added a workaround for getkey() in curses for ncurses 5.7 and earlier
- Avoid venv activate failures with undefined variables
- inspect.unwrap() will now only try to unwrap an object sys.getrecursionlimit() times, to protect against objects which create a new object on every attribute access
- Stop crashes when concurrently iterate over itertools.groupby() iterators
- threading.current_thread() should not return a dummy thread at shutdown
- python -m ensurepip now exits with non-zero exit code if pip bootstrapping has failed
- random.seed() now works with bytes in version=1
- Fix poll.poll([timeout]) in the select module for arbitrary negative timeouts on all OSes where it can only be a non- negative integer or -1
- multiprocessing’s semaphore tracker should be launched again if crashed
- Make multiprocessing’s forkserver process immune to Ctrl-C and other user interruptions. If it crashes, restart it when necessary

Documentation:
- Added asyncio.BaseEventLoop.connect_accepted_socket versionaddded marker
- Fix incorrect usage of get_history_length in readline documentation example code
- The operator functions without double underscores are preferred for clarity. The one with underscores are only kept for back-compatibility.

Tests:
- Skip test_httpservers test_undecodable_file on macOS: fails on APFS
- Skip test_socket.test_sha256() on Linux kernel older than 4.5. The test fails with ENOKEY on kernel 3.10 (on ppc64le). A fix was merged into the kernel 4.5.
- Fix test_tools.test_unparse: DirectoryTestCase now stores the names sample to always test the same files. It prevents false alarms when hunting reference leaks.
- Add the set_nomemory(start, stop) and remove_mem_hooks() functions to the _testcapi module

Build:
- detect_modules() in setup.py now also searches the sysroot paths when cross-compiling.
- Fixes Windows SDK version detection when building for Windows.
- Fixes quotes in PCbuild/clean.bat
- Abort the build when building out of a not clean source tree.
- Fixed Argument Clinic sometimes causing compilation errors when there was more than one function and/or method in a .c file with the same name.
- Update Windows builds to use SQLite 3.21.0.
- Update OS X installer to use SQLite 3.21.0.
- Prevent double substitution of prefix in python-config.sh.
- Avoid wholesale rebuild after make regen-all if nothing changed.

Windows:
- Return None when View.Fetch() returns ERROR_NO_MORE_ITEMS instead of raising MSIError.
- Fixes Modify button in Apps and Features dialog.

macOS:
- Update macOS installer to use OpenSSL 1.0.2m

IDLE:
- Improve tk event exception tracebacks in IDLE. When tk event handling is driven by IDLE’s run loop, a confusing and distracting queue.EMPTY traceback context is no longer added to tk event exception tracebacks. The traceback is now the same as when event handling is driven by user code. Patch based on a suggestion by Serhiy Storchaka.
- Delete unused file idlelib/tabbedpages.py. Use of TabbedPageSet in configdialog was replaced by ttk.Notebook.
- IDLE: Fix old and new bugs in pathbrowser; improve tests.
- IDLE – Restrict shell prompt manipulaton to the shell. Editor and output windows only see an empty last prompt line. This simplifies the code and fixes a minor bug when newline is inserted. Sys.ps1, if present, is read on Shell start-up, but is not set or changed.
- The font sample in the IDLE configuration dialog is now editable. Changes persist while IDLE remains open.
- Test_code_module now passes if run after test_idle, which sets ps1. The code module uses sys.ps1 if present or sets it to ‘>>> ‘ if not. Test_code_module now properly tests both behaviors. Ditto for ps2.
- Fix a TypeError that caused a shell restart when printing a traceback that includes an exception that is unhashable.
- Use non-Latin characters in the IDLE’s Font settings sample. Even if one selects a font that defines a limited subset of the unicode Basic Multilingual Plane, tcl/tk will use other fonts that define a character. The expanded example give users of non-Latin characters a better idea of what they might see in IDLE’s shell and editors. To make room for the expanded sample, frames on the Font tab are re-arranged. The Font/Tabs help explains a bit about the additions.
- Simplify the API of IDLE’s Module Browser. 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.
- IDLE - Make _htest, _utest parameters keyword only.
- Remove test order dependence in idle_test.test_browser.
- Rename IDLE’s module browser from Class Browser to Module Browser. 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.
- Default fonts now are scaled on HiDPI displays.
- IDLE module browser now shows nested classes and functions. Original patches for code and tests by Guilherme Polo and Cheryl Sabella, respectively.

Tools/Demos:
- Make redemo work with Python 3.6 and newer versions.
- In Python 3.6, flags like re.DOTALL became members of an enum.IntFlag so usages like getattr(re, 'DOTALL') are invalid.
- Also, remove the LOCALE option since it doesn’t work with string patterns in Python 3.

C API:
- Fix PyGILState_Ensure(). When PyGILState_Ensure() is called in a non-Python thread before PyEval_InitThreads(), only call PyEval_InitThreads() after calling PyThreadState_New() to fix a crash.
- Fix memory corruption due to allocator mix in getpath.c between Py_GetPath() and Py_SetPath()
- The PyExc_RecursionErrorInst singleton is removed and PyErr_NormalizeException() does not use it anymore. This singleton is persistent and its members being never cleared may cause a segfault during finalization of the interpreter.

更新時間：2017-10-16
更新細節：

What's new in this version:

Library:
- Re-allow arbitrary iterables in concurrent.futures.as_completed()

Build:
- Fix typos in Windows uploadrelease.bat script. Fix Windows Doc build issues in Doc/make.bat
- Fix building the PDF documentation with newer versions of Sphinx-

更新時間：2017-10-16
更新細節：

What's new in this version:

Library:
- Re-allow arbitrary iterables in concurrent.futures.as_completed()

Build:
- Fix typos in Windows uploadrelease.bat script. Fix Windows Doc build issues in Doc/make.bat
- Fix building the PDF documentation with newer versions of Sphinx-

更新時間：2017-07-22
更新細節：

更新時間：2017-07-22
更新細節：

更新時間：2017-03-23
更新細節：

What's new in this version:

Major new features :
- Preserving Keyword Argument Order
- Simpler customization of class creation
- Local Time Disambiguation
- Literal String Formatting
- Adding A Secrets Module To The Standard Library
- Add a private version to dict
- Underscores in Numeric Literals
- Adding a file system path protocol
- Preserving Class Attribute Definition Order
- Adding a frame evaluation API to CPython
- Make os.urandom() blocking on Linux (during system startup)
- Asynchronous Generators (provisional)
- Syntax for Variable Annotations (provisional)
- Change Windows console encoding to UTF-8
- Change Windows filesystem encoding to UTF-8
- Asynchronous Comprehensions

更新時間：2017-03-23
更新細節：

What's new in this version:

Major new features :
- Preserving Keyword Argument Order
- Simpler customization of class creation
- Local Time Disambiguation
- Literal String Formatting
- Adding A Secrets Module To The Standard Library
- Add a private version to dict
- Underscores in Numeric Literals
- Adding a file system path protocol
- Preserving Class Attribute Definition Order
- Adding a frame evaluation API to CPython
- Make os.urandom() blocking on Linux (during system startup)
- Asynchronous Generators (provisional)
- Syntax for Variable Annotations (provisional)
- Change Windows console encoding to UTF-8
- Change Windows filesystem encoding to UTF-8
- Asynchronous Comprehensions

更新時間：2017-01-19
更新細節：

What's new in this version:

- improved Python zip application support
- additional unpacking generalizations
- "%-formatting" for bytes and bytearray objects
- a new operator (@) for matrix multiplication
- os.scandir(), a fast new directory traversal function
- adding support for automatic retries of interrupted system calls
- change StopIteration handling inside generators
- the typing module, a new standard for type annotations
- math.isclose(), a function for testing approximate equality
- making the Windows Python launcher aware of virtual environments
- eliminating .pyo files
- a new and improved mechanism for loading extension modules
- coroutines with async and await syntax

更新時間：2016-12-23
更新細節：

What's new in this version:

New syntax features:
- PEP 498, formatted string literals
- PEP 515, underscores in numeric literals
- PEP 526, syntax for variable annotations
- PEP 525, asynchronous generators
- PEP 530: asynchronous comprehensions

New library modules:
- secrets: PEP 506 – Adding A Secrets Module To The Standard Library

CPython implementation improvements:
- The dict type has been reimplemented to use a more compact representation similar to the PyPy dict implementation. This resulted in dictionaries using 20% to 25% less memory when compared to Python 3.5
- Customization of class creation has been simplified with the new protocol
- The class attribute definition order is now preserved
- The order of elements in **kwargs now corresponds to the order in which keyword arguments were passed to the function
- DTrace and SystemTap probing support has been added
- The new PYTHONMALLOC environment variable can now be used to debug the interpreter memory allocation and access errors

Significant improvements in the standard library:
- The asyncio module has received new features, significant usability and performance improvements, and a fair amount of bug fixes. Starting with Python 3.6 the asyncio module is no longer provisional and its API is considered stable
- A new file system path protocol has been implemented to support path-like objects. All standard library functions operating on paths have been updated to work with the new protocol
- The datetime module has gained support for Local Time Disambiguation
- The typing module received a number of improvements and is no longer provisional
- The tracemalloc module has been significantly reworked and is now used to provide better output for ResourceWarning as well as provide better diagnostics for memory allocation errors. See the PYTHONMALLOC section for more information

Security improvements:
- The new secrets module has been added to simplify the generation of cryptographically strong pseudo-random numbers suitable for managing secrets such as account authentication, tokens, and similar
- On Linux, os.urandom() now blocks until the system urandom entropy pool is initialized to increase the security. See the PEP 524 for the rationale
- The hashlib and ssl modules now support OpenSSL 1.1.0
- The default settings and feature set of the ssl module have been improved
- The hashlib module received support for the BLAKE2, SHA-3 and SHAKE hash algorithms and the scrypt() key derivation function