This is a simple call to
three_d.make_scatter(params) to show multiple series with connected points. In the comments there are
some brief notes on the handling of groups.
Mouse controls: Left-click and drag to rotate; alt (Mac)- or ctrl (Windows)-click-drag or middle-click-drag to pan; scroll or shift-click-drag to zoom. Touch screen controls: one finger to rotate; two-finger scroll to pan; pinch to zoom.
You can see how the plot is constructed in the HTML source.