python / cpython

…8231) (GH-18232)

https://bugs.python.org/issue39401



Automerge-Triggered-By: @zooba

* bpo-39493: Fix definition of IO.closed in typing.py (GH-18265)
(cherry picked from commit 2e6569b)

Co-authored-by: Shantanu <hauntsaninja@users.noreply.github.com>

* Use @absractproperty

Co-authored-by: Shantanu <hauntsaninja@users.noreply.github.com>
Co-authored-by: Guido van Rossum <guido@python.org>

Replace check for whether something is a method in the mock module. The
previous version fails on PyPy, because there no method wrappers exist
(everything looks like a regular Python-defined function). Thus the
isinstance(getattr(result, '__get__', None), MethodWrapperTypes) check
returns True for any descriptor, not just methods.

This condition could also return erroneously True in CPython for
C-defined descriptors.

Instead to decide whether something is a method, just check directly
whether it's a function defined on the class. This passes all tests on
CPython and fixes the bug on PyPy.
(cherry picked from commit a327677)

Co-authored-by: Carl Friedrich Bolz-Tereick <cfbolz@gmx.de>

Co-authored-by: Carl Friedrich Bolz-Tereick <cfbolz@gmx.de>

(cherry picked from commit 35eac45)

Co-authored-by: Julien Palard <julien@palard.fr>

…rtual environment (GH-16098)

Co-Authored-By: Kyle Stanley <aeros167@gmail.com>
(cherry picked from commit 148610d)

Co-authored-by: Inada Naoki <songofacandy@gmail.com>

Whether or not overlap regions for self-intersecting polygons
or multiple shapes are filled depends on the operating system graphics,
typeof overlap, and number of overlaps.
(cherry picked from commit 2824c45)

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>

Expose dialog buttons to test code and complete their test coverage.
Complete test coverage for highlights and keys tabs.

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
(cherry picked from commit dd023ad)

Co-authored-by: Cheryl Sabella <cheryl.sabella@gmail.com>

(cherry picked from commit 7023288)

Co-authored-by: Nick Coghlan <ncoghlan@gmail.com>

…-17872) (GH-17876)

(cherry picked from commit 2e9012a)

Co-authored-by: YoSTEALTH <35307184+YoSTEALTH@users.noreply.github.com>

…H-12947)

(cherry picked from commit 4b09dc7)

Co-authored-by: Windson yang <wiwindson@outlook.com>

(cherry picked from commit 7de6174)

Co-authored-by: alclarks <57201106+alclarks@users.noreply.github.com>

…mock (GH-16784) (#18166)

If an autospecced object is attached using attach_mock the
child would be a function with mock object as attribute from
which signature has to be derived.

(cherry picked from commit 66b00a9)

Co-authored-by: Karthikeyan Singaravelan <tir.karthi@gmail.com>

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
(cherry picked from commit d0d9fa8)

Co-authored-by: Cheryl Sabella <cheryl.sabella@gmail.com>

Use `from ... import ...` to ensure module is fully loaded before accessing its attributes.
(cherry picked from commit 9017e0b)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

…GH-18117) (GH-18151)

When communicate() is called in a loop, it crashes when the child process
has already closed any piped standard stream, but still continues to be running

Co-authored-by: Andriy Maletsky <andriy.maletsky@gmail.com>.
(cherry picked from commit d3ae95e)

Co-authored-by: Alex Rebert <alex@forallsecure.com>





https://bugs.python.org/issue35182



Automerge-Triggered-By: @gpshead

(cherry picked from commit 7142df5)

Co-authored-by: Shanavas M <shanavas.m2@gmail.com>

GH-18118)

* bpo-39421: Fix posible crash in heapq with custom comparison operators

* fixup! bpo-39421: Fix posible crash in heapq with custom comparison operators

* fixup! fixup! bpo-39421: Fix posible crash in heapq with custom comparison operators
(cherry picked from commit 79f89e6)

Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>

IDLE does not pass a non-default _synchre in any of its calls to
pyparse.find_good_parse_start.
(cherry picked from commit f9e07e1)

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
(cherry picked from commit 2e43b64)

Co-authored-by: Zackery Spytz <zspytz@gmail.com>

https://bugs.python.org/issue39425

Automerge-Triggered-By: @pablogsal
(cherry picked from commit 14d80d0)

Co-authored-by: Dong-hee Na <donghee.na92@gmail.com>

Co-authored-by: Dong-hee Na <donghee.na92@gmail.com>

Update os.unsetenv() documentation: it is not available on Windows.
(cherry picked from commit f84f65b)

Co-authored-by: Victor Stinner <vstinner@python.org>

(cherry picked from commit 47be7d0)

Co-authored-by: Keith Erskine <toastie604@gmail.com>

Co-authored-by: Keith Erskine <toastie604@gmail.com>

Fix comments and add tests for editor newline_and_indent_event method.
Remove unused None default for function parameter of pyparse find_good_parse_start method
and code triggered by that default.

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
(cherry picked from commit ec64640)

Co-authored-by: Cheryl Sabella <cheryl.sabella@gmail.com>

(cherry picked from commit 8698b34)

Co-authored-by: Carl Friedrich Bolz-Tereick <cfbolz@gmx.de>

…H-18054)

(cherry picked from commit 8d57a41)

Co-authored-by: Peter Bittner <django@bittner.it>

(cherry picked from commit a96e06d)

Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>

Mention that the function implicitly creates new event loop only if called from the main thread.
(cherry picked from commit 2c49bec)

Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>

…eed (GH-16630)

Some objects like Py_None are not initialized with conventional means
that prepare the circular linked list pointers, leaving them unlinked
from the rest of the objects. For those objects, NULL pointers does
not mean that they are freed, so we need to skip the check in those
cases.
(cherry picked from commit 36e33c3)

Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>

Update Misc/valgrind-python.supp to suppress the false alarm.
(cherry picked from commit d8ef644)

Co-authored-by: Zackery Spytz <zspytz@gmail.com>

(cherry picked from commit 558f078)

Co-authored-by: Michael Haas <micha2718l@gmail.com>

(cherry picked from commit ef8844f)

Co-authored-by: Grant Jenks <grant.jenks@gmail.com>

Co-authored-by: Grant Jenks <grant.jenks@gmail.com>

The previous double colon was wrongly place directly after Therefore.
Which produced a block without syntax highlighting. This fixes it
by separating the double colon from the text. As a result, sphinx now
properly highlights the python code.

https://bugs.python.org/issue39348
(cherry picked from commit fad8b56)

Co-authored-by: Oz N Tiram <oz.tiram@noris.de>

…H-17932) (GH-18016)

Since 3.7 `successful` raises a `ValueError` as explained in the next text block from the documentation:

_Changed in version 3.7: If the result is not ready, ValueError is raised instead of AssertionError._

No issue associated with this PR.
Should be backported in 3.7 and 3.8.
(cherry picked from commit dc0284e)


Co-authored-by: Antoine <43954001+awecx@users.noreply.github.com>

Automerge-Triggered-By: @pitrou

(cherry picked from commit b4cdb3f)

Co-authored-by: Kyle Pollina <kylepollina@protonmail.com>