* bpo-46503: Prevent an assert from firing. Also fix one nearby tiny PEP-7 nit.
* Added blurb.
(cherry picked from commit 0daf72194b)
Co-authored-by: Eric V. Smith <ericvsmith@users.noreply.github.com>
Co-authored-by: Eric V. Smith <ericvsmith@users.noreply.github.com>
Ensure that directory file descriptors refer to directories different
from the current directory, and that src_dir_fd and dst_dir_fd refer
to different directories.
Add context manager open_dir_fd() in test.support.os_helper.
(cherry picked from commit 54610bb448)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
A small change to the documentation of datetime module , in the format codes section of stftime and strptime. Changed the description of format code '%W' from 'as a decimal number' to 'a zero padded decimal number' so it's in line with the example having leading zeros. Similar to the format code '%U' above.
Automerge-Triggered-By: GH:pganssle
(cherry picked from commit d45cd2d207)
Co-authored-by: Evan <binary-signal@users.noreply.github.com>
Co-authored-by: Evan <binary-signal@users.noreply.github.com>
Code link:
70c16468de/Lib/http/server.pyGH-L1270
It's been this way since at least 3.4.
Also improved some wording in the same section.
(cherry picked from commit c8a536624e)
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Fix a race condition on setting a type __bases__ attribute: the
internal function add_subclass() now gets the
PyTypeObject.tp_subclasses member after calling PyWeakref_NewRef()
which can trigger a garbage collection which can indirectly modify
PyTypeObject.tp_subclasses.
(cherry picked from commit f1c6ae3270)
Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Victor Stinner <vstinner@python.org>
The test tested that explicitly deleting the local variable bound to the exception
did not cause problems, but it did not test what it actually claimed to test, i.e.
that the variable is deleted automatically.
(cherry picked from commit 82c53229e1)
Co-authored-by: Yellow Dusk <yellow.dusk1590@fastmail.com>
Fix an uncaught exception during help text generation when
argparse.BooleanOptionalAction is used with default=argparse.SUPPRESS
and help is specified.
(cherry picked from commit 9e87c0e03f)
Co-authored-by: Felix Fontein <felix@fontein.de>
Other descriptions in the same file also use 'bytestring' to refer to bytes objects
(cherry picked from commit 4b99803b86)
Co-authored-by: Florian Bruhin <me@the-compiler.org>
The docstrings for MappingProxyType's keys(), values(), and items()
methods were never updated to reflect the changes that Python 3 brought
to these APIs, namely returning views rather than lists.
(cherry picked from commit 2d10fa9bc4)
Co-authored-by: Joshua Bronson <jabronson@gmail.com>
The documentation on ``GenericAlias`` objects implies at multiple points that
only container classes can define ``__class_getitem__``. This is misleading.
This PR proposes a rewrite of the documentation to clarify that non-container
classes can define ``__class_getitem__``, and to clarify what it means when a
non-container class is parameterized.
See also: initial discussion of issues with this piece of documentation in
GH-29308, and previous BPO issue [42280](https://bugs.python.org/issue42280).
Also improved references in glossary and typing docs. Fixed some links.
(cherry picked from commit 0eae9a2a2d)
Co-Authored-By: Erlend Egeberg Aasland <erlend.aasland@innova.no>
Co-Authored-By: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
Co-Authored-By: Alex Waygood <Alex.Waygood@Gmail.com>
(cherry picked from commit e09d94a140)
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
This addresses [[bpo-45554]()]() by expanding the `exitcode` documentation to also describe what `exitcode` will be in cases of normal termination, `sys.exit()` called, and on uncaught exceptions.
(cherry picked from commit 3852269b91)
Co-authored-by: John Marshall <jmarshall@hey.com>
* bpo-46402: Promote SQLite URI tricks in `sqlite3` docs (GH-30660)
Provide some examples of URI parameters in sqlite connect().
Co-authored-by: Ned Batchelder <ned@nedbatchelder.com>
(cherry picked from commit bdf2ab1887)
Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>
* Update suspicious rules
Skip test_builtin PTY tests on non-ASCII characters if the readline
module is loaded. The readline module changes input() behavior, but
test_builtin is not intented to test the readline module.
When the readline module is loaded, PyOS_Readline() uses the readline
implementation. In some cases, the Python readline callback
rlhandler() is called by readline with a string without non-ASCII
characters.
(cherry picked from commit ad6e640f91)
Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Robert Collins <robertc@robertcollins.net>
(cherry picked from commit 73140de97c)
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
Test if tracemalloc_copy_traces() failed to allocated memory in
tracemalloc_copy_domain().
(cherry picked from commit 7c770d3350)
Co-authored-by: Victor Stinner <vstinner@python.org>
Py_EndInterpreter() now explicitly untracks all objects currently
tracked by the GC. Previously, if an object was used later by another
interpreter, calling PyObject_GC_UnTrack() on the object crashed if
the previous or the next object of the PyGC_Head structure became a
dangling pointer.
(cherry picked from commit 1a4d1c1c9b)
