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python36: updated to 3.6.4 Python 3.6.4 release candidate 1: Core and Builtins ----------------- - bpo-32176: 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. - bpo-31949: Fixed several issues in printing tracebacks (PyTraceBack_Print()). * Setting sys.tracebacklimit to 0 or less now suppresses printing tracebacks. * Setting sys.tracebacklimit to None now causes using the default limit. * Setting sys.tracebacklimit to an integer larger than LONG_MAX now means using the limit LONG_MAX rather than the default limit. * Fixed integer overflows in the case of more than 2**31 traceback items on Windows. * Fixed output errors handling. - bpo-30696: Fix the interactive interpreter looping endlessly when no memory. - bpo-20047: 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. - bpo-31852: Fix a segmentation fault caused by a combination of the async soft keyword and continuation lines. - bpo-21720: BytesWarning no longer emitted when the *fromlist* argument of __import__() or the __all__ attribute of the module contain bytes instances. - bpo-31825: Fixed OverflowError in the 'unicode-escape' codec and in codecs.escape_decode() when decode an escaped non-ascii byte. - bpo-28603: 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. Patch by Zane Bitter. - bpo-31786: 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. Patch by Pablo Galindo. - bpo-31642: Restored blocking "from package import module" by setting sys.modules["package.module"] to None. - bpo-31626: Fixed a bug in debug memory allocator. There was a write to freed memory after shrinking a memory block. - bpo-31619: Fixed a ValueError when convert a string with large number of underscores to integer with binary base. - bpo-31592: Fixed an assertion failure in Python parser in case of a bad unicodedata.normalize(). Patch by Oren Milman. - bpo-31588: Raise a TypeError with a helpful error message when class creation fails due to a metaclass with a bad __prepare__() method. Patch by Oren Milman. - bpo-31566: Fix an assertion failure in _warnings.warn() in case of a bad __name__ global. Patch by Oren Milman. - bpo-31505: Fix an assertion failure in json, in case _json.make_encoder() received a bad encoder() argument. Patch by Oren Milman. - bpo-31492: 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. Patch by Oren Milman. - bpo-31490: 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_. Patch by Oren Milman. - bpo-31478: Fix an assertion failure in _random.Random.seed() in case the argument has a bad __abs__() method. Patch by Oren Milman. - bpo-31315: Fix an assertion failure in imp.create_dynamic(), when spec.name is not a string. Patch by Oren Milman. - bpo-31311: Fix a crash in the __setstate__() method of ctypes._CData, in case of a bad __dict__. Patch by Oren Milman. - bpo-31293: Fix crashes in true division and multiplication of a timedelta object by a float with a bad as_integer_ratio() method. Patch by Oren Milman. - bpo-31285: Fix an assertion failure in warnings.warn_explicit, when the return value of the received loader's get_source() has a bad splitlines() method. Patch by Oren Milman. - bpo-30817: PyErr_PrintEx() clears now the ignored exception that may be raised by _PySys_SetObjectId(), for example when no memory. Library ------- - bpo-28556: Two minor fixes for typing module: allow shallow copying instances of generic classes, improve interaction of __init_subclass__ with generics. - bpo-27240: The header folding algorithm for the new email policies has been rewritten, which also fixes bpo-30788, bpo-31831, and bpo-32182. In particular, RFC2231 folding is now done correctly. - bpo-32186: 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. Patch by Nir Soffer. - bpo-12239: Make :meth:msilib.SummaryInformation.GetProperty return None when the value of property is VT_EMPTY. Initial patch by Mark Mc Mahon. - bpo-31325: Fix wrong usage of :func:collections.namedtuple in the :meth:RobotFileParser.parse() <urllib.robotparser.RobotFileParser.parse> method. - bpo-12382: :func:msilib.OpenDatabase now raises a better exception message when it couldn't open or create an MSI file. Initial patch by William Tisäter. - bpo-32110: 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. - bpo-32072: 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. - bpo-32034: Make asyncio.IncompleteReadError and LimitOverrunError pickleable. - bpo-32015: Fixed the looping of asyncio in the case of reconnection the socket during waiting async read/write from/to the socket. - bpo-32011: Restored support of loading marshal files with the TYPE_INT64 code. These files can be produced in Python 2.7. - bpo-31970: Reduce performance overhead of asyncio debug mode. - bpo-9678: Fixed determining the MAC address in the uuid module: * Using ifconfig on NetBSD and OpenBSD. * Using arp on Linux, FreeBSD, NetBSD and OpenBSD. Based on patch by Takayuki Shimizukawa. - bpo-30057: Fix potential missed signal in signal.signal(). - bpo-31933: Fix Blake2 params leaf_size and node_offset on big endian platforms. Patch by Jack O'Connor. - bpo-31927: 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. - bpo-27666: 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. Based on patch by Steve Fink. - bpo-31897: plistlib now catches more errors when read binary plists and raises InvalidFileException instead of unexpected exceptions. - bpo-25720: Fix the method for checking pad state of curses WINDOW. Patch by Masayuki Yamamoto. - bpo-31893: Fixed the layout of the kqueue_event structure on OpenBSD and NetBSD. Fixed the comparison of the kqueue_event objects. - bpo-31891: Fixed building the curses module on NetBSD. - bpo-28416: Instances of pickle.Pickler subclass with the persistent_id() method and pickle.Unpickler subclass with the persistent_load() method no longer create reference cycles. - bpo-28326: Fix multiprocessing.Process when stdout and/or stderr is closed or None. - bpo-31457: If nested log adapters are used, the inner process() methods are no longer omitted. - bpo-31457: The manager property on LoggerAdapter objects is now properly settable. - bpo-31806: 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. Patch by Pablo Galindo. - bpo-28603: 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. Patch by Zane Bitter. - bpo-30058: Fixed buffer overflow in select.kqueue.control(). - bpo-31770: Prevent a crash when calling the __init__() method of a sqlite3.Cursor object more than once. Patch by Oren Milman. - bpo-31672: idpattern in string.Template matched some non-ASCII characters. Now it uses -i regular expression local flag to avoid non- ASCII characters. - bpo-31764: Prevent a crash in sqlite3.Cursor.close() in case the Cursor object is uninitialized. Patch by Oren Milman. - bpo-31752: Fix possible crash in timedelta constructor called with custom integers. - bpo-31701: On Windows, faulthandler.enable() now ignores MSC and COM exceptions. - bpo-31728: Prevent crashes in _elementtree due to unsafe cleanup of Element.text and Element.tail. Patch by Oren Milman. - bpo-31620: an empty asyncio.Queue now doesn't leak memory when queue.get pollers timeout - bpo-31632: Fix method set_protocol() of class _SSLProtocolTransport in asyncio module. This method was previously modifying a wrong reference to the protocol. - bpo-31675: Fixed memory leaks in Tkinter's methods splitlist() and split() when pass a string larger than 2 GiB. - bpo-31673: Fixed typo in the name of Tkinter's method adderrorinfo(). - bpo-30806: Fix the string representation of a netrc object. - bpo-15037: Added a workaround for getkey() in curses for ncurses 5.7 and earlier. - bpo-25351: Avoid venv activate failures with undefined variables - bpo-25532: 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. - bpo-30347: Stop crashes when concurrently iterate over itertools.groupby() iterators. - bpo-31516: threading.current_thread() should not return a dummy thread at shutdown. - bpo-31351: python -m ensurepip now exits with non-zero exit code if pip bootstrapping has failed. - bpo-31482: random.seed() now works with bytes in version=1 - bpo-31334: 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. Patch by Riccardo Coccioli. - bpo-31310: multiprocessing's semaphore tracker should be launched again if crashed. - bpo-31308: Make multiprocessing's forkserver process immune to Ctrl-C and other user interruptions. If it crashes, restart it when necessary. Documentation ------------- - bpo-32105: Added asyncio.BaseEventLoop.connect_accepted_socket versionaddded marker. - bpo-31537: Fix incorrect usage of get_history_length in readline documentation example code. Patch by Brad Smith. - bpo-30085: The operator functions without double underscores are preferred for clarity. The one with underscores are only kept for back- compatibility. Tests ----- - bpo-31380: Skip test_httpservers test_undecodable_file on macOS: fails on APFS. - bpo-31705: 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. - bpo-31174: 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. - bpo-30695: Add the set_nomemory(start, stop) and remove_mem_hooks() functions to the _testcapi module. Build ----- - bpo-32059: detect_modules() in setup.py now also searches the sysroot paths when cross-compiling. - bpo-31957: Fixes Windows SDK version detection when building for Windows. - bpo-31609: Fixes quotes in PCbuild/clean.bat - bpo-31934: Abort the build when building out of a not clean source tree. - bpo-31926: 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. - bpo-28791: Update Windows builds to use SQLite 3.21.0. - bpo-28791: Update OS X installer to use SQLite 3.21.0. - bpo-22140: Prevent double substitution of prefix in python-config.sh. - bpo-31536: Avoid wholesale rebuild after make regen-all if nothing changed. Windows ------- - bpo-1102: Return None when View.Fetch() returns ERROR_NO_MORE_ITEMS instead of raising MSIError. - bpo-31944: Fixes Modify button in Apps and Features dialog. macOS ----- - bpo-31392: Update macOS installer to use OpenSSL 1.0.2m
2017-12-19 10:37:14 +01:00
# $NetBSD: dist.mk,v 1.5 2017/12/19 09:37:14 adam Exp $
What’s New In Python 3.6 Summary – Release highlights 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 based on a proposal by Raymond Hettinger and 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.
2017-01-01 15:34:26 +01:00
python36: updated to 3.6.4 Python 3.6.4 release candidate 1: Core and Builtins ----------------- - bpo-32176: 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. - bpo-31949: Fixed several issues in printing tracebacks (PyTraceBack_Print()). * Setting sys.tracebacklimit to 0 or less now suppresses printing tracebacks. * Setting sys.tracebacklimit to None now causes using the default limit. * Setting sys.tracebacklimit to an integer larger than LONG_MAX now means using the limit LONG_MAX rather than the default limit. * Fixed integer overflows in the case of more than 2**31 traceback items on Windows. * Fixed output errors handling. - bpo-30696: Fix the interactive interpreter looping endlessly when no memory. - bpo-20047: 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. - bpo-31852: Fix a segmentation fault caused by a combination of the async soft keyword and continuation lines. - bpo-21720: BytesWarning no longer emitted when the *fromlist* argument of __import__() or the __all__ attribute of the module contain bytes instances. - bpo-31825: Fixed OverflowError in the 'unicode-escape' codec and in codecs.escape_decode() when decode an escaped non-ascii byte. - bpo-28603: 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. Patch by Zane Bitter. - bpo-31786: 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. Patch by Pablo Galindo. - bpo-31642: Restored blocking "from package import module" by setting sys.modules["package.module"] to None. - bpo-31626: Fixed a bug in debug memory allocator. There was a write to freed memory after shrinking a memory block. - bpo-31619: Fixed a ValueError when convert a string with large number of underscores to integer with binary base. - bpo-31592: Fixed an assertion failure in Python parser in case of a bad unicodedata.normalize(). Patch by Oren Milman. - bpo-31588: Raise a TypeError with a helpful error message when class creation fails due to a metaclass with a bad __prepare__() method. Patch by Oren Milman. - bpo-31566: Fix an assertion failure in _warnings.warn() in case of a bad __name__ global. Patch by Oren Milman. - bpo-31505: Fix an assertion failure in json, in case _json.make_encoder() received a bad encoder() argument. Patch by Oren Milman. - bpo-31492: 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. Patch by Oren Milman. - bpo-31490: 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_. Patch by Oren Milman. - bpo-31478: Fix an assertion failure in _random.Random.seed() in case the argument has a bad __abs__() method. Patch by Oren Milman. - bpo-31315: Fix an assertion failure in imp.create_dynamic(), when spec.name is not a string. Patch by Oren Milman. - bpo-31311: Fix a crash in the __setstate__() method of ctypes._CData, in case of a bad __dict__. Patch by Oren Milman. - bpo-31293: Fix crashes in true division and multiplication of a timedelta object by a float with a bad as_integer_ratio() method. Patch by Oren Milman. - bpo-31285: Fix an assertion failure in warnings.warn_explicit, when the return value of the received loader's get_source() has a bad splitlines() method. Patch by Oren Milman. - bpo-30817: PyErr_PrintEx() clears now the ignored exception that may be raised by _PySys_SetObjectId(), for example when no memory. Library ------- - bpo-28556: Two minor fixes for typing module: allow shallow copying instances of generic classes, improve interaction of __init_subclass__ with generics. - bpo-27240: The header folding algorithm for the new email policies has been rewritten, which also fixes bpo-30788, bpo-31831, and bpo-32182. In particular, RFC2231 folding is now done correctly. - bpo-32186: 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. Patch by Nir Soffer. - bpo-12239: Make :meth:msilib.SummaryInformation.GetProperty return None when the value of property is VT_EMPTY. Initial patch by Mark Mc Mahon. - bpo-31325: Fix wrong usage of :func:collections.namedtuple in the :meth:RobotFileParser.parse() <urllib.robotparser.RobotFileParser.parse> method. - bpo-12382: :func:msilib.OpenDatabase now raises a better exception message when it couldn't open or create an MSI file. Initial patch by William Tisäter. - bpo-32110: 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. - bpo-32072: 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. - bpo-32034: Make asyncio.IncompleteReadError and LimitOverrunError pickleable. - bpo-32015: Fixed the looping of asyncio in the case of reconnection the socket during waiting async read/write from/to the socket. - bpo-32011: Restored support of loading marshal files with the TYPE_INT64 code. These files can be produced in Python 2.7. - bpo-31970: Reduce performance overhead of asyncio debug mode. - bpo-9678: Fixed determining the MAC address in the uuid module: * Using ifconfig on NetBSD and OpenBSD. * Using arp on Linux, FreeBSD, NetBSD and OpenBSD. Based on patch by Takayuki Shimizukawa. - bpo-30057: Fix potential missed signal in signal.signal(). - bpo-31933: Fix Blake2 params leaf_size and node_offset on big endian platforms. Patch by Jack O'Connor. - bpo-31927: 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. - bpo-27666: 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. Based on patch by Steve Fink. - bpo-31897: plistlib now catches more errors when read binary plists and raises InvalidFileException instead of unexpected exceptions. - bpo-25720: Fix the method for checking pad state of curses WINDOW. Patch by Masayuki Yamamoto. - bpo-31893: Fixed the layout of the kqueue_event structure on OpenBSD and NetBSD. Fixed the comparison of the kqueue_event objects. - bpo-31891: Fixed building the curses module on NetBSD. - bpo-28416: Instances of pickle.Pickler subclass with the persistent_id() method and pickle.Unpickler subclass with the persistent_load() method no longer create reference cycles. - bpo-28326: Fix multiprocessing.Process when stdout and/or stderr is closed or None. - bpo-31457: If nested log adapters are used, the inner process() methods are no longer omitted. - bpo-31457: The manager property on LoggerAdapter objects is now properly settable. - bpo-31806: 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. Patch by Pablo Galindo. - bpo-28603: 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. Patch by Zane Bitter. - bpo-30058: Fixed buffer overflow in select.kqueue.control(). - bpo-31770: Prevent a crash when calling the __init__() method of a sqlite3.Cursor object more than once. Patch by Oren Milman. - bpo-31672: idpattern in string.Template matched some non-ASCII characters. Now it uses -i regular expression local flag to avoid non- ASCII characters. - bpo-31764: Prevent a crash in sqlite3.Cursor.close() in case the Cursor object is uninitialized. Patch by Oren Milman. - bpo-31752: Fix possible crash in timedelta constructor called with custom integers. - bpo-31701: On Windows, faulthandler.enable() now ignores MSC and COM exceptions. - bpo-31728: Prevent crashes in _elementtree due to unsafe cleanup of Element.text and Element.tail. Patch by Oren Milman. - bpo-31620: an empty asyncio.Queue now doesn't leak memory when queue.get pollers timeout - bpo-31632: Fix method set_protocol() of class _SSLProtocolTransport in asyncio module. This method was previously modifying a wrong reference to the protocol. - bpo-31675: Fixed memory leaks in Tkinter's methods splitlist() and split() when pass a string larger than 2 GiB. - bpo-31673: Fixed typo in the name of Tkinter's method adderrorinfo(). - bpo-30806: Fix the string representation of a netrc object. - bpo-15037: Added a workaround for getkey() in curses for ncurses 5.7 and earlier. - bpo-25351: Avoid venv activate failures with undefined variables - bpo-25532: 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. - bpo-30347: Stop crashes when concurrently iterate over itertools.groupby() iterators. - bpo-31516: threading.current_thread() should not return a dummy thread at shutdown. - bpo-31351: python -m ensurepip now exits with non-zero exit code if pip bootstrapping has failed. - bpo-31482: random.seed() now works with bytes in version=1 - bpo-31334: 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. Patch by Riccardo Coccioli. - bpo-31310: multiprocessing's semaphore tracker should be launched again if crashed. - bpo-31308: Make multiprocessing's forkserver process immune to Ctrl-C and other user interruptions. If it crashes, restart it when necessary. Documentation ------------- - bpo-32105: Added asyncio.BaseEventLoop.connect_accepted_socket versionaddded marker. - bpo-31537: Fix incorrect usage of get_history_length in readline documentation example code. Patch by Brad Smith. - bpo-30085: The operator functions without double underscores are preferred for clarity. The one with underscores are only kept for back- compatibility. Tests ----- - bpo-31380: Skip test_httpservers test_undecodable_file on macOS: fails on APFS. - bpo-31705: 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. - bpo-31174: 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. - bpo-30695: Add the set_nomemory(start, stop) and remove_mem_hooks() functions to the _testcapi module. Build ----- - bpo-32059: detect_modules() in setup.py now also searches the sysroot paths when cross-compiling. - bpo-31957: Fixes Windows SDK version detection when building for Windows. - bpo-31609: Fixes quotes in PCbuild/clean.bat - bpo-31934: Abort the build when building out of a not clean source tree. - bpo-31926: 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. - bpo-28791: Update Windows builds to use SQLite 3.21.0. - bpo-28791: Update OS X installer to use SQLite 3.21.0. - bpo-22140: Prevent double substitution of prefix in python-config.sh. - bpo-31536: Avoid wholesale rebuild after make regen-all if nothing changed. Windows ------- - bpo-1102: Return None when View.Fetch() returns ERROR_NO_MORE_ITEMS instead of raising MSIError. - bpo-31944: Fixes Modify button in Apps and Features dialog. macOS ----- - bpo-31392: Update macOS installer to use OpenSSL 1.0.2m
2017-12-19 10:37:14 +01:00
PY_DISTVERSION= 3.6.4
What’s New In Python 3.6 Summary – Release highlights 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 based on a proposal by Raymond Hettinger and 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.
2017-01-01 15:34:26 +01:00
DISTNAME= Python-${PY_DISTVERSION}
EXTRACT_SUFX= .tar.xz
DISTINFO_FILE= ${.CURDIR}/../../lang/python36/distinfo
PATCHDIR= ${.CURDIR}/../../lang/python36/patches
MASTER_SITES= http://www.python.org/ftp/python/${PY_DISTVERSION}/
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