3.7.0rc1

Author: ned-deily

Include/patchlevel.h

@@ -19,11 +19,11 @@
 #define PY_MAJOR_VERSION        3
 #define PY_MINOR_VERSION        7
 #define PY_MICRO_VERSION        0
-#define PY_RELEASE_LEVEL        PY_RELEASE_LEVEL_BETA
-#define PY_RELEASE_SERIAL       5
+#define PY_RELEASE_LEVEL        PY_RELEASE_LEVEL_GAMMA
+#define PY_RELEASE_SERIAL       1
 
 /* Version as a string */
-#define PY_VERSION              "3.7.0b5+"
+#define PY_VERSION              "3.7.0rc1"
 /*--end constants--*/
 
 /* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.

Lib/pydoc_data/topics.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Autogenerated by Sphinx on Wed May 30 19:43:20 2018
+# Autogenerated by Sphinx on Tue Jun 12 00:39:48 2018
 topics = {'assert': 'The "assert" statement\n'
            '**********************\n'
            '\n'
@@ -11625,7 +11625,7 @@
           '   When a class attribute reference (for class "C", say) would '
           'yield a\n'
           '   class method object, it is transformed into an instance method\n'
-          '   object whose "__self__" attributes is "C".  When it would yield '
+          '   object whose "__self__" attribute is "C".  When it would yield '
           'a\n'
           '   static method object, it is transformed into the object wrapped '
           'by\n'
@@ -12230,6 +12230,33 @@
                  'raise\n'
                  '   "TypeError".\n'
                  '\n'
+                 '   Dictionaries preserve insertion order.  Note that '
+                 'updating a key\n'
+                 '   does not affect the order.  Keys added after deletion are '
+                 'inserted\n'
+                 '   at the end.\n'
+                 '\n'
+                 '      >>> d = {"one": 1, "two": 2, "three": 3, "four": 4}\n'
+                 '      >>> d\n'
+                 "      {'one': 1, 'two': 2, 'three': 3, 'four': 4}\n"
+                 '      >>> list(d)\n'
+                 "      ['one', 'two', 'three', 'four']\n"
+                 '      >>> list(d.values())\n'
+                 '      [1, 2, 3, 4]\n'
+                 '      >>> d["one"] = 42\n'
+                 '      >>> d\n'
+                 "      {'one': 42, 'two': 2, 'three': 3, 'four': 4}\n"
+                 '      >>> del d["two"]\n'
+                 '      >>> d["two"] = None\n'
+                 '      >>> d\n'
+                 "      {'one': 42, 'three': 3, 'four': 4, 'two': None}\n"
+                 '\n'
+                 '   Changed in version 3.7: Dictionary order is guaranteed to '
+                 'be\n'
+                 '   insertion order.  This behavior was implementation detail '
+                 'of\n'
+                 '   CPython from 3.6.\n'
+                 '\n'
                  'See also: "types.MappingProxyType" can be used to create a '
                  'read-only\n'
                  '  view of a "dict".\n'
@@ -12272,9 +12299,9 @@
                  '   may raise a "RuntimeError" or fail to iterate over all '
                  'entries.\n'
                  '\n'
-                 '   Changed in version 3.7: Dict order is guaranteed to be '
-                 'insertion\n'
-                 '   order.\n'
+                 '   Changed in version 3.7: Dictionary order is guaranteed to '
+                 'be\n'
+                 '   insertion order.\n'
                  '\n'
                  'x in dictview\n'
                  '\n'

Misc/NEWS.d/3.7.0rc1.rst

@@ -0,0 +1,275 @@
+.. bpo: 33803
+.. date: 2018-06-07-20-18-38
+.. nonce: n-Nq6_
+.. release date: 2018-06-12
+.. section: Core and Builtins
+
+Fix a crash in hamt.c caused by enabling GC tracking for an object that
+hadn't all of its fields set to NULL.
+
+..
+
+.. bpo: 33706
+.. date: 2018-05-31-14-50-04
+.. nonce: ztlH04
+.. section: Core and Builtins
+
+Fix a crash in Python initialization when parsing the command line options.
+Thanks Christoph Gohlke for the bug report and the fix!
+
+..
+
+.. bpo: 30654
+.. date: 2018-05-28-12-28-53
+.. nonce: 9fDJye
+.. section: Core and Builtins
+
+Fixed reset of the SIGINT handler to SIG_DFL on interpreter shutdown even
+when there was a custom handler set previously. Patch by Philipp Kerling.
+
+..
+
+.. bpo: 31849
+.. date: 2018-05-14-11-00-00
+.. nonce: EmHaH4
+.. section: Core and Builtins
+
+Fix signed/unsigned comparison warning in pyhash.c.
+
+..
+
+.. bpo: 30167
+.. date: 2018-06-10-19-29-17
+.. nonce: G5EgC5
+.. section: Library
+
+Prevent site.main() exception if PYTHONSTARTUP is set. Patch by Steve Weber.
+
+..
+
+.. bpo: 33812
+.. date: 2018-06-10-13-26-02
+.. nonce: frGAOr
+.. section: Library
+
+Datetime instance d with non-None tzinfo, but with d.tzinfo.utcoffset(d)
+returning None is now treated as naive by the astimezone() method.
+
+..
+
+.. bpo: 30805
+.. date: 2018-06-08-17-34-16
+.. nonce: 3qCWa0
+.. section: Library
+
+Avoid race condition with debug logging
+
+..
+
+.. bpo: 33694
+.. date: 2018-06-07-23-51-00
+.. nonce: F1zIR1
+.. section: Library
+
+asyncio: Fix a race condition causing data loss on
+pause_reading()/resume_reading() when using the ProactorEventLoop.
+
+..
+
+.. bpo: 32493
+.. date: 2018-06-07-18-55-35
+.. nonce: 1Bte62
+.. section: Library
+
+Correct test for ``uuid_enc_be`` availability in ``configure.ac``. Patch by
+Michael Felt.
+
+..
+
+.. bpo: 33792
+.. date: 2018-06-07-12-38-12
+.. nonce: 3aKG7u
+.. section: Library
+
+Add asyncio.WindowsSelectorEventLoopPolicy and
+asyncio.WindowsProactorEventLoopPolicy.
+
+..
+
+.. bpo: 33778
+.. date: 2018-06-05-20-22-30
+.. nonce: _tSAS6
+.. section: Library
+
+Update ``unicodedata``'s database to Unicode version 11.0.0.
+
+..
+
+.. bpo: 33770
+.. date: 2018-06-05-11-29-26
+.. nonce: oBhxxw
+.. section: Library
+
+improve base64 exception message for encoded inputs of invalid length
+
+..
+
+.. bpo: 33769
+.. date: 2018-06-04-13-46-39
+.. nonce: D_pxYz
+.. section: Library
+
+asyncio/start_tls: Fix error message; cancel callbacks in case of an
+unhandled error; mark SSLTransport as closed if it is aborted.
+
+..
+
+.. bpo: 33767
+.. date: 2018-06-03-22-41-59
+.. nonce: 2e82g3
+.. section: Library
+
+The concatenation (``+``) and repetition (``*``) sequence operations now
+raise :exc:`TypeError` instead of :exc:`SystemError` when performed on
+:class:`mmap.mmap` objects.  Patch by Zackery Spytz.
+
+..
+
+.. bpo: 33734
+.. date: 2018-06-01-10-55-48
+.. nonce: x1W9x0
+.. section: Library
+
+asyncio/ssl: Fix AttributeError, increase default handshake timeout
+
+..
+
+.. bpo: 11874
+.. date: 2018-05-23-00-26-27
+.. nonce: glK5iP
+.. section: Library
+
+Use a better regex when breaking usage into wrappable parts. Avoids bogus
+assertion errors from custom metavar strings.
+
+..
+
+.. bpo: 33582
+.. date: 2018-05-19-15-58-14
+.. nonce: qBZPmF
+.. section: Library
+
+Emit a deprecation warning for inspect.formatargspec
+
+..
+
+.. bpo: 33409
+.. date: 2018-06-08-23-46-01
+.. nonce: r4z9MM
+.. section: Documentation
+
+Clarified the relationship between PEP 538's PYTHONCOERCECLOCALE and PEP
+540's PYTHONUTF8 mode.
+
+..
+
+.. bpo: 33736
+.. date: 2018-06-01-12-27-40
+.. nonce: JVegIu
+.. section: Documentation
+
+Improve the documentation of :func:`asyncio.open_connection`,
+:func:`asyncio.start_server` and their UNIX socket counterparts.
+
+..
+
+.. bpo: 31432
+.. date: 2017-09-13-07-14-59
+.. nonce: yAY4Z3
+.. section: Documentation
+
+Clarify meaning of CERT_NONE, CERT_OPTIONAL, and CERT_REQUIRED flags for
+ssl.SSLContext.verify_mode.
+
+..
+
+.. bpo: 5755
+.. date: 2018-06-04-21-34-34
+.. nonce: 65GmCj
+.. section: Build
+
+Move ``-Wstrict-prototypes`` option to ``CFLAGS_NODIST`` from ``OPT``. This
+option emitted annoying warnings when building extension modules written in
+C++.
+
+..
+
+.. bpo: 33720
+.. date: 2018-06-04-09-20-53
+.. nonce: VKDXHK
+.. section: Windows
+
+Reduces maximum marshal recursion depth on release builds.
+
+..
+
+.. bpo: 33656
+.. date: 2018-06-10-17-59-36
+.. nonce: 60ZqJS
+.. section: IDLE
+
+On Windows, add API call saying that tk scales for DPI. On Windows 8.1+ or
+10, with DPI compatibility properties of the Python binary unchanged, and a
+monitor resolution greater than 96 DPI, this should make text and lines
+sharper.  It should otherwise have no effect.
+
+..
+
+.. bpo: 33768
+.. date: 2018-06-04-19-23-11
+.. nonce: I_2qpV
+.. section: IDLE
+
+Clicking on a context line moves that line to the top of the editor window.
+
+..
+
+.. bpo: 33763
+.. date: 2018-06-03-20-12-57
+.. nonce: URiFlE
+.. section: IDLE
+
+IDLE: Use read-only text widget for code context instead of label widget.
+
+..
+
+.. bpo: 33664
+.. date: 2018-06-03-09-13-28
+.. nonce: PZzQyL
+.. section: IDLE
+
+Scroll IDLE editor text by lines. Previously, the mouse wheel and scrollbar
+slider moved text by a fixed number of pixels, resulting in partial lines at
+the top of the editor box.  The change also applies to the shell and grep
+output windows, but not to read-only text views.
+
+..
+
+.. bpo: 33679
+.. date: 2018-05-29-07-14-37
+.. nonce: MgX_Ui
+.. section: IDLE
+
+Enable theme-specific color configuration for Code Context. Use the
+Highlights tab to see the setting for built-in themes or add settings to
+custom themes.
+
+..
+
+.. bpo: 33642
+.. date: 2018-05-24-20-42-44
+.. nonce: J0VQbS
+.. section: IDLE
+
+Display up to maxlines non-blank lines for Code Context. If there is no
+current context, show a single blank line.