[Debian-science-sagemath] Sage 7.6.rc1

[Ximin Luo]

Tobias Hansen:
> [..]
> 
> The first one is
> ImportError: cannot import name ValueWidget
> This widget seems to be new in ipywidgets 6.0, so we need that.
> 
> The second error is the following. I haven't investigated it in detail
> yet. Ximin, is that the error you got when you set threejs as default 3D
> viewer?
> 
> [..]
>   File "sage/plot/plot3d/index_face_set.pyx", line 1007, in
> sage.plot.plot3d.index_face_set.IndexFaceSet.jmol_repr
> (/home/thansen/src/sage/sagemath/sagemath/sage/src/build/cythonized/sage/plot/plot3d/index_face_set.c:11127)
>     self._separate_creases(render_params.crease_threshold)
>   File "sage/plot/plot3d/index_face_set.pyx", line 406, in
> sage.plot.plot3d.index_face_set.IndexFaceSet._separate_creases
> (/home/thansen/src/sage/sagemath/sagemath/sage/src/build/cythonized/sage/plot/plot3d/index_face_set.c:6136)
>     sig_on()
>   File "src/cysignals/signals.pyx", line 105, in
> cysignals.signals.sig_raise_exception
> (build/pari/src/cysignals/signals.c:1341)
> FloatingPointError: Floating point exception
> 

No, this is something else. I don't think threejs is the default 3D viewer yet even in 7.6~rc1, see

https://trac.sagemath.org/ticket/22408

X

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