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ValueError Traceback (most recent call last)
<ipython-input-19-cac276e084b7> in <module>()
----> 1 widgets.interact(f, x=Integer(10));
/usr/lib/sagemath/local/lib/python2.7/site-packages/ipywidgets/widgets/interaction.pyc in interact(__interact_f, **kwargs)
316 # ...
317 f = __interact_f
--> 318 w = interactive(f, **kwargs)
319 try:
320 f.widget = w
/usr/lib/sagemath/local/lib/python2.7/site-packages/ipywidgets/widgets/interaction.pyc in interactive(__interact_f, **kwargs)
194 getcallargs(f, **{n:v for n,v,_ in new_kwargs})
195 # Now build the widgets from the abbreviations.
--> 196 kwargs_widgets.extend(_widgets_from_abbreviations(new_kwargs))
197
198 # This has to be done as an assignment, not using container.children.append,
/usr/lib/sagemath/local/lib/python2.7/site-packages/ipywidgets/widgets/interaction.pyc in _widgets_from_abbreviations(seq)
153 result = []
154 for name, abbrev, default in seq:
--> 155 widget = _widget_from_abbrev(abbrev, default)
156 if not widget.description:
157 widget.description = name
/usr/lib/sagemath/local/lib/python2.7/site-packages/ipywidgets/widgets/interaction.pyc in _widget_from_abbrev(abbrev, default)
113 pass
114 if widget is None:
--> 115 raise ValueError("%r cannot be transformed to a Widget" % (abbrev,))
116 return widget
117
ValueError: 10 cannot be transformed to a Widget