Clicking on a ToggleButtons widget should run interact

[jdemeyer]

In the old Sage notebook, a selector() widget with buttons could be used as "action" button: with each press of the button, the interact would be run. This is obviously only useful for non-deterministic interacts (where the output can change even if the widgets do not).

Example:

import datetime

@interact
def f(action=selector(["one", "two", "three"], buttons=True)):
    print(action)
    print(datetime.datetime.now())

This should be enabled in the Jupyter notebook using jupyter-widgets/ipywidgets#1259

Depends on #23177

CC: @jasongrout

Component: notebook

Author: Jeroen Demeyer

Branch/Commit: c37195c

Reviewer: Frédéric Chapoton

Issue created by migration from https://trac.sagemath.org/ticket/24595

[jdemeyer]

comment:4

Jason: this should be fixed in the Sage cell server too.

[jdemeyer]

Branch: u/jdemeyer/ticket/24595

[jdemeyer]

New commits:

72d9751	Upgrade some Jupyter packages
54ff63d	Upgrade to ipywidgets 7
c37195c	Clicking on a ToggleButtons widget should run interact

[jdemeyer]

Commit: c37195c

[fchapoton]

comment:7

The file

src/sage/repl/ipython_kernel/widgets.py

contains several badly formatted examples (ending with a single colon : instead of double colons ::).

[fchapoton]

comment:8

ok

[fchapoton]

Reviewer: Frédéric Chapoton

[vbraun]

Changed branch from u/jdemeyer/ticket/24595 to c37195c