如何多次更新散景图中的绘图特征（hovertool细节和x_range）？

I have a bokeh plot that I would like to update the ranges (x_range and y_range) as well as the hovertool details (field names, etc.) when I update the source data in the plot. The things I've tried haven't worked yet. Any help would be appreciated. Here's an example of what I've tried. I have a bokeh plot that I would like to update