bpo-37765: Add keywords to IDLE tab completions (GH-15138)
Keywords are present in the main module tab completion lists generated by rlcompleter, which is used by REPLs on *nix. Add all keywords to IDLE's main module name list except those already added from builtins (True, False, and None) . This list may also be used by Show Completions on the Edit menu, and its hot key.
bpo-41218: Only mark async code with CO_COROUTINE. (GH-21357)
3.8.3 had a regression where compiling with
ast.PyCF_ALLOW_TOP_LEVEL_AWAIT woudl agressively mark things are
coroutine even if there were not.
(cherry picked from commit bd46174a5a09a54e5ae1077909f923f56a7cf710)
bpo-28681: Clarify multiple function names in the tutorial (GH-21340) (GH-21344)
* improve control flow docs
* Add also
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu> Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
(cherry picked from commit d12af71047f0eae86440654d3ea74c032c7c3558)
bpo-26205: Specify the number of nested scopes (GH-21324) (GH-21342)
* Clarify number of scopes
* Indicate 3 or 4
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu> Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
(cherry picked from commit 9ed3cd8ba052b395ab50692bb65988b065d68e27)
bpo-41193: Ignore OSError in readline write_history() (GH-21279)
The write_history() atexit function of the readline completer now
ignores any OSError to ignore error if the filesystem is read-only,
instead of only ignoring FileNotFoundError and PermissionError.
(cherry picked from commit 0ab917e07ed64c6bfde6f6e791f9b28acc97b510)
Co-authored-by: Victor Stinner <vstinner@python.org>
Update FAQ release schedule and estimated users (GH-21180)
Update FAQ to include:
* The new yearly release schedule from PEP 602
* Estimated users from "tens of thousands" to "millions"
(cherry picked from commit 3fa4799c3f9d9de7cac30e5db3627e9e125b9ce5)
bpo-41004: Resolve hash collisions for IPv4Interface and IPv6Interface (GH-21033)
The __hash__() methods of classes IPv4Interface and IPv6Interface had issue
of generating constant hash values of 32 and 128 respectively causing hash collisions.
The fix uses the hash() function to generate hash values for the objects
instead of XOR operation
(cherry picked from commit b30ee26e366bf509b7538d79bfec6c6d38d53f28)
bpo-39580: add check for CLI installation on macOS (GH-20271)
Adds a simple check for whether or not the package is being installed in the GUI or using installer on the command line. This addresses an issue where CLI-based software management tools (such as Munki) unexpectedly open Finder windows into a GUI session during installation runs.
(cherry picked from commit 5f190d2cc60cd82a604cbffb58b6ca8f40350a7a)
Co-authored-by: Rick Heil <rickheil@partnersandsimons.com>
Ned Deily [Thu, 25 Jun 2020 10:15:37 +0000 (06:15 -0400)]
Forward port macOS installer updates from 3.7 (GH-21132) (GH-21137)
- fix installer builds when using latest versions of Python 3
- fix installer builds on newer macOS releases with SIP
- Python Launcher app factory defaults now use python3
- 3.x installer now updates the Current symlink in framework
bpo-41074: Fix support of non-ASCII names and SQL in msilib. (GH-21126)
* Fix support of non-ASCII names in functions OpenDatabase()
and init_database().
* Fix support of non-ASCII SQL in method Database.OpenView().
(cherry picked from commit 55939b1708d6fc0d36d2be11ccdc6bf207e1bd41)
bpo-41038: Fix non-ASCII string corruption in Win32 resource files (GH-20985)
In absence of explicit declaration, resource compiler uses system
codepage. When this codepage is DBCS or UTF-8, Python's copyright
string is corrupted, because it contains copyright sign encoded
as \xA9.
bpo-41085: Fix array.array.index() on 64-bit Windows (GH-21071)
Fix integer overflow in the :meth:`array.array.index` method on 64-bit Windows
for index larger than ``2**31``.
(cherry picked from commit 1d3dad5f96ed445b958ec53dfa0d46812f2162d9)
bpo-40824: Do not mask errors in __iter__ in "in" and the operator module. (GH-20537)
Unexpected errors in calling the __iter__ method are no longer
masked by TypeError in the "in" operator and functions
operator.contains(), operator.indexOf() and operator.countOf().
(cherry picked from commit cafe1b6e9d3594a34aba50e872d4198296ffaadf)
Add link to .pypirc specification (GH-20680) (#21019)
Related to https://github.com/pypa/twine/issues/638 and https://github.com/pypa/packaging.python.org/issues/730, I wrote a spec based on the one that was removed in https://github.com/python/cpython/pull/13087. However, a Google search for "pypirc" turned up at least one [blog post](https://truveris.github.io/articles/configuring-pypirc/) that links to https://docs.python.org/3/distutils/packageindex.htmlGH-the-pypirc-file, which now just links to this document. So, I thought a link to the spec would be handy.
bpo-38377: Fix skip_if_broken_multiprocessing_synchronize() on macOS (GH-20984)
skip_if_broken_multiprocessing_synchronize() only attempts for create
a semaphore on Linux to fix multiprocessing
test_resource_tracker_reused() on macOS.
(cherry picked from commit 3358da4054b9b0b045eb47dc74dee3d58bfbb1d5)
Co-authored-by: Victor Stinner <vstinner@python.org>
On Linux, skip tests using multiprocessing if the current user cannot
create a file in /dev/shm/ directory. Add the
skip_if_broken_multiprocessing_synchronize() function to the
test.support module.
Victor Stinner [Wed, 17 Jun 2020 17:09:49 +0000 (19:09 +0200)]
bpo-41003: Fix test_copyreg when numpy is installed (GH-20935) (GH-20945) (GH-20946)
Fix test_copyreg when numpy is installed: test.pickletester now
saves/restores warnings.filters when importing numpy, to ignore
filters installed by numpy.
Add the save_restore_warnings_filters() function to the
test.support.warnings_helper module.
bpo-40993: Don't run Travis CI coverage on PRs (GH-20916)
C and Python coverage jobs of Travis CI are no longer run on pull
requests, only on branches like master.
(cherry picked from commit fc710ee266e9461fdba9933ec6004318db588820)
Co-authored-by: Victor Stinner <vstinner@python.org>
ensurepip optionally installs or upgrades 'pip' and 'setuptools' using
the version of those modules bundled with Python. The internal PIP
installation routine by default temporarily uses its cache, if it
exists. This is undesirable as Python builds and installations may be
independent of the user running the build, whilst PIP cache location
is dependent on the user's environment and outside of the build
environment.
At the same time, there's no value in using the cache while installing
bundled modules.
bpo-34226: fix cgi.parse_multipart without content_length (GH-8530)
In Python 3.7 the behavior of parse_multipart changed requiring CONTENT-LENGTH
header, this fix remove this header as required and fix FieldStorage
read_lines_to_outerboundary, by not using limit when it's negative,
since by default it's -1 if not content-length and keeps substracting what
was read from the file object.
bpo-29620: iterate over a copy of sys.modules (GH-4800) (GH-20816)
unittest.TestCase.assertWarns no longer raises a RuntimeException
when accessing a module's ``__warningregistry__`` causes importation of a new
module, or when a new module is imported in another thread.
(cherry picked from commit 46398fba4d66ad342cf2504ef947b5fb857423b2)
Antoine Pitrou [Wed, 10 Jun 2020 20:38:42 +0000 (22:38 +0200)]
[3.8] bpo-40895: Update weakref documentation to remove old warnings (GH-20687) (GH-20792)
The doccumentation at https://docs.python.org/3.10/library/weakref.html cautions that the `WeakKeyDictionary` and `WeakValueDictionary` are susceptible to the problem of dictionary mutation during iteration.
These notes present the user with a problem that has no easy solution.
I dug into the implementation and found that fortunately, Antoine Pitrou already addressed this challenge (10 years ago!) by introducing an `_IterationGuard` context manager to the implementation, which delays mutation while an iteration is in progress.
I asked for confirmation and @pitrou agreed that these notes could be removed:
https://github.com/python/cpython/commit/c1baa601e2b558deb690edfdf334fceee3b03327GH-commitcomment-39514438.
(cherry picked from commit 1642c0ef750f96664a98cadb09301d492098d2fb)
Co-authored-by: Daniel Fortunov <asqui@users.noreply.github.com> Automerge-Triggered-By: @pitrou
Victor Stinner [Wed, 10 Jun 2020 17:45:47 +0000 (19:45 +0200)]
bpo-40826: Fix test_repl.test_close_stdin() on Windows (GH-20779) (GH-20785) (GH-20787)
test_repl.test_close_stdin() now calls
support.suppress_msvcrt_asserts() to fix the test on Windows.
* Move suppress_msvcrt_asserts() from test.libregrtest.setup to
test.support. Make its verbose parameter optional: verbose=False by
default.
* SuppressCrashReport now uses SetErrorMode() of the msvcrt module,
rather than using ctypes.
* Remove also an unused variable (deadline) in wait_process().
Before
```
content.txt is 42 bytes in size and isa regular file.
folder is 420 bytes in size and isa directory.
magic is 4200 bytes in size and issomething else.
```
After:
```
content.txt is 42 bytes in size and is a regular file.
folder is 420 bytes in size and is a directory.
magic is 4200 bytes in size and is something else.
```
projects / thirdparty / Python / cpython.git / log
