PEP 563 was updated to change the release where `from __future__ import annotations` becomes the default (and only) behavior from 4.0 to 3.10. Update `__future__.py` and its docs to reflect this.
(cherry picked from commit 0028c14073)
Co-authored-by: YoSTEALTH <35307184+YoSTEALTH@users.noreply.github.com>
Fixes regression in 3.8.4 and 3.9.0b4.
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
(cherry picked from commit 0dd463c8a4)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
GH-msg373510
[bpo-32528]()/GH-13528 changed `asyncio.CancelledError` such that it no longer inherits from `concurrent.futures.CancelledError`. As this affects existing code, specifically when catching the latter instead of the former in exception handling, it should be documented in the "What's new in 3.8?" document.
Automerge-Triggered-By: @1st1
(cherry picked from commit 2a5181829a)
Co-authored-by: JustAnotherArchivist <JustAnotherArchivist@users.noreply.github.com>
Do not call PyObject_CallMethod() with a live exception (like
KeyboardInterrupt).
(cherry picked from commit eca2549f5a)
Co-authored-by: Zackery Spytz <zspytz@gmail.com>
Just a simple documentation fix: apply_async and map_async return a "multiprocessing.pool.AsyncResult Object", not a "result object".
(cherry picked from commit f9bf015799)
Co-authored-by: Volker-Weissmann <39418860+Volker-Weissmann@users.noreply.github.com>
These changes updates the doc to comprehensively mention the behaviour of gather.cancel()
Automerge-Triggered-By: @asvetlov
(cherry picked from commit d42528a3a2)
Co-authored-by: Vinay Sharma <vinay04sharma@icloud.com>
Walk down the MRO backwards to find the type that originally defined the final `tp_setattro`, then make sure we are not jumping over intermediate C-level bases with the Python-level call.
Automerge-Triggered-By: @gvanrossum
(cherry picked from commit c53b310e59)
Co-authored-by: scoder <stefan_ml@behnel.de>
reject control chars in http method in http.client.putrequest to prevent http header injection
(cherry picked from commit 8ca8a2e8fb)
Co-authored-by: AMIR <31338382+amiremohamadi@users.noreply.github.com>
GCC says
```
../cpython/Parser/string_parser.c: In function ‘fstring_find_expr’:
../cpython/Parser/string_parser.c:404:93: warning: ‘cols’ may be used uninitialized in this function [-Wmaybe-uninitialized]
404 | p2->starting_col_offset = p->tok->first_lineno == p->tok->lineno ? t->col_offset + cols : cols;
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
../cpython/Parser/string_parser.c:384:16: note: ‘cols’ was declared here
384 | int lines, cols;
| ^~~~
../cpython/Parser/string_parser.c:403:45: warning: ‘lines’ may be used uninitialized in this function [-Wmaybe-uninitialized]
403 | p2->starting_lineno = t->lineno + lines - 1;
| ~~~~~~~~~~~~~~~~~~^~~
../cpython/Parser/string_parser.c:384:9: note: ‘lines’ was declared here
384 | int lines, cols;
| ^~~~~
```
and, indeed, if `PyBytes_AsString` somehow fails, lines & cols will not be initialized.
(cherry picked from commit 2ad7e9c011)
Co-authored-by: Benjamin Peterson <benjamin@python.org>
This should also fix the syntax highlighting for these code blocks
Automerge-Triggered-By: @csabella
(cherry picked from commit 5e5c0f9866)
Co-authored-by: Christopher Yeh <chrisyeh96@users.noreply.github.com>
Move definition of UNUSED from modified headers of libmpdec to
_decimal.c itself. This makes the vendored source closer to the
standalone library and fixes build with --with-system-libmpdec.
Tested to build fine with either system libmpdec or the vendored one.
(cherry picked from commit 015efdbef7)
Co-authored-by: Felix Yan <felixonmars@archlinux.org>
Avoid infinite loop when reading specially crafted TAR files using the tarfile module
(CVE-2019-20907).
(cherry picked from commit 5a8d121a1f)
Co-authored-by: Rishi <rishi_devan@mail.com>
Automerge-Triggered-By: @encukou
The phrase "At any time during execution," was repeated twice.
Automerge-Triggered-By: @Mariatta
(cherry picked from commit 4f28f75dee)
Co-authored-by: Paul McMillan <paul@mcmillan.ws>
The issue is triggered by the bytearray() + bytearray() operation.
Detected by GCC 10 static analysis tool.
(cherry picked from commit 61fc23ca10)
Co-authored-by: stratakis <cstratak@redhat.com>
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.
Rewrite Completions doc.
Co-authored-by: Cheryl Sabella <cheryl.sabella@gmail.com>
(cherry picked from commit bce2eb4646)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
The running loop holder cache variable was always set to NULL when
calling set_running_loop.
Now set_running_loop saves the newly created running loop holder in the
cache variable for faster access in get_running_loop.
Automerge-Triggered-By: @1st1
(cherry picked from commit 529f42645d)
Co-authored-by: Tony Solomonik <tony.solomonik@gmail.com>
