I have a geopandas dataframe where each record is a point. I am making an application using Flask and Python and would like to display an interactive map in HTML where the points would be transformed into a raster or into polygons from centroids. Each pixel would have an onclick event. I used geopandas simplify and dissolve and buffer (separately) to create polygons from the points with ok-looking results but then I can only display the map as a static image in HTML. I tried Bokeh but the best I can get is square points on a map which do not look good because I want them to be touching as a continuous structure but do not know the scale in advance so cannot set the right size of the point.
Ultimately, I would like it to be like a grid in this tutorial (but they use polygons): https://automating-gis-processes.github.io/2016/Lesson5-interactive-map-bokeh.html
enter image description here Would anyone have an idea how to go about this?

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