Textbox.edit() ignored typing in the lower-right cell of the window. It is
now written with insch(), which fills the cell without moving the cursor out
of the window (addch() there raises an error and scrolls a scrollable window).
(cherry picked from commit 11b394381f)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Cover the drag cursor, the Motion and ButtonRelease bindings, switching
between targets, the target search up the master chain, dnd_accept()
returning None, and restarting after a drag has finished.
(cherry picked from commit 389e00f13f)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
focus_get(), focus_displayof(), focus_lastfor() and winfo_containing()
now return None instead of raising KeyError when the focused widget was
not created by tkinter (for example a torn-off menu).
(cherry picked from commit 5fed5ce85d)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Map the auto-generated name of a cloned menu (a menu used as a menubar
or a cascade) back to the original widget instead of raising KeyError.
(cherry picked from commit 5c3555bdc5)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
IDLE: fix dedent() usage in htest (GH-152256)
Fix typos: in GH-112642, initial string concatenation quotes were left when switching to textwrap.dedent().
(cherry picked from commit 74272d4f0b)
Co-authored-by: Inada Naoki <songofacandy@gmail.com>
gh-98894: Skip test_dtrace when building without dtrace (GH-152239)
(cherry picked from commit 671357691f)
Co-authored-by: stratakis <cstratak@redhat.com>
A command created with createcommand() held a strong reference to the
interpreter, forming an uncollectable cycle (interpreter -> command ->
interpreter) that kept the interpreter and the callback alive until the
command was removed with deletecommand() or destroy(). The command now
borrows the reference; it cannot outlive the interpreter, which deletes its
commands when finalized.
(cherry picked from commit bbf7786a90)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
gh-152235: Defer GC tracking in more set operations (gh-152273)
(cherry picked from commit a87d24a69d)
Co-authored-by: Donghee Na <donghee.na@python.org>
When a Tcl command running its own event loop (such as vwait or
wait_variable) was active and the user typed input on stdin, the event
loop kept spinning at 100% CPU. The stdin file handler is now removed as
soon as input becomes available.
Also fix gh-139816: an exception raised in a callback no longer stops the
event loop to wait for Enter on a Python built without readline; pending
callbacks keep running until input is actually available on stdin.
(cherry picked from commit 3ffda34f5c)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: mdehoon <mjldehoon@yahoo.com>
Co-authored-by: Christopher Chavez <chrischavez@gmx.us>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
The "build" command now also runs "pythoninfo-build" and
"pythoninfo-host" commands.
If no subcommand is provided, display the help.
GitHub Action "WASI":
* Add "pythoninfo-build" command.
* Remove unused and outdated CROSS_BUILD_PYTHON environment variable.
(cherry picked from commit 7c8163719c)
(cherry picked from commit 6426887ba3)
Decorate ttk.MenubuttonTest with add_configure_tests() and make
ttk.OptionMenuTest inherit it to cover the standard widget options.
(cherry picked from commit ce147129c1)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
[3.14] gh-151929: Get uptime on BSD/macOS in pythoninfo (#152189) (#152197)
gh-151929: Get uptime on BSD/macOS in pythoninfo (#152189)
* Check sysctlbyname() function and sys/sysctl.h header in
configure.
* Add _testcapi.uptime_bsd() function.
(cherry picked from commit b6d89edc4a)
(cherry picked from commit d25cf02a71)
[3.14] gh-151929: Get machine ID and uptime on Windows in pythoninfo (#152146) (#152187) (#152193)
[3.15] gh-151929: Get machine ID and uptime on Windows in pythoninfo (#152146) (#152187)
gh-151929: Get machine ID and uptime on Windows in pythoninfo (#152146)
* Replace "linux." prefix with "system." in pythoninfo.
* Add _winapi.GetTickCount64() function.
(cherry picked from commit f9910519af)
(cherry picked from commit ae4c2c126b)
(cherry picked from commit be65a38eb7)
gh-151929: Get boot ID, machine ID and uptime in test.pythoninfo (#152127)
GHA: Run test.pythoninfo on the "Cross build Linux" job.
(cherry picked from commit 3db3bba4d1)
Add short group intros before each cluster of Misc methods.
Group the Tk and Toplevel classes in a new "Toplevel widgets" section, move
the Tcl() function to the module-level functions, and move the "File
handlers" section into the reference.
(cherry picked from commit c7faa6936e)
(cherry picked from commit 2d5187116b)
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
tarfile reads a member's extended header (a GNU long name/link or a pax
header) with a single read sized by the header's size field:
buf = tarfile.fileobj.read(self._block(self.size))
The size is taken from the archive and is not validated, so a ~512-byte
crafted file can claim several gigabytes (or, via base-256 encoding, far
more) and make read() pre-allocate that much memory -- on open/iterate,
before any extraction filter runs.
Read the extended-header data in bounded chunks instead, so an oversized
or truncated header can no longer force a huge allocation. The bytes
returned for valid archives are unchanged.
(cherry picked from commit da99711d37)
Co-authored-by: Shardul Deshpande <iamsharduld@users.noreply.github.com>
Spinbox, Scale and ttk.Spinbox format floating-point values according to
the LC_NUMERIC locale, but such values are always parsed with a period, so
a comma-decimal locale breaks DoubleVar.get().
(cherry picked from commit ee78d4323c)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Tcl 8.x crashes when title-casing a non-BMP character during Tk
initialization, so such a className is now rejected with a ValueError.
(cherry picked from commit 124c7cd91b)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
(cherry picked from commit 1c5a11018a)
Co-authored-by: Rafael Weingartner-Ortner <38643099+RafaelWO@users.noreply.github.com>
Co-authored-by: Stan Ulbrych <stan@python.org>
Document where widget methods shadow inherited Misc, geometry-manager and
Wm methods, correct the inaccurate "size/bbox is an alias of
grid_size/grid_bbox" claims, and add "# overrides X" comments at the
definitions.
Also document the geometry-manager ambiguity: the short names forget, info,
slaves and propagate are defined by Pack, Place and Grid but
resolve to the pack variant.
Cross-reference the window-manager methods grid, forget and state with the
same-named grid geometry manager, Pack.forget and ttk.Widget.state.
(cherry picked from commit 4de5683f21)
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
mock_open's _exit_side_effect had a fixed 3-arg signature, but
contextlib.ExitStack calls __exit__ with 4 args (self + 3 exc info).
Use *args to accept any number of arguments.
(cherry picked from commit 85fa295073)
Co-authored-by: Zang Peiyu <166481866+factnn@users.noreply.github.com>
