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I have created a bokeh figure which uses circle glyphs and which has a lasso_select tool. This is run from within a ipython notebook.

When I view the figure (which is representing a scatter chart), I select the circles which appear as outliers.

If there a way to reference the selected data from the notebook ? I suspect that source.selected (where source is the ColumnDataSource used to build the chart) would contain the data I want, however this always is set to:

{'0d': {'flag': False, 'indices': []},
 '1d': {'indices': []},
 '2d': {'indices': []}}

Perhaps this is not possible ? Or perhaps I need to use a bokeh-server ? Or perhaps I should just try to concentrate on a way to dump out the selected data from the javascript ?

The reason I want to do this is that I want to get the index for those outliers and use this index to investigate other sources of data.

Any suggestions or pointers to documentation welcome !

Philip Clarke
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1 Answers1

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Look at Callbacks This shows an example using the lasso tool.

MrSteve
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