Boolean arrays in Bokeh rasters

[jlstevens]

Using boolean arrays in Images when plotting with Bokeh breaks:

/Users/jstevens/miniconda/envs/analytics/lib/python2.7/site-packages/bokeh/core/properties.pyc in prepare_value(self, cls, name, value)
    270                     break
    271             else:
--> 272                 raise e
    273         else:
    274             value = self.transform(value)

ValueError: expected a value of type Real, got True of type bool_

As this works fine in matplotlib and can be fixed by casting the booleans to a numeric type, I'm filing this as a bug. I suspect this will be an issue for all raster types, not just Image.

[philippjfr]

The PR fixing this was merged. Closing.

[github-actions]

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