Exhausted my troubleshooting - I believe this is in fact a bug, hopefully I'm not wrong! I think there is a bug attempting to use a branca colormap (of type branca ...

I am not pretty sure if that's the best place to ask, since I am not sure I found a bug or it is just me that I am a blockhead. Point is, I have a raster to plot in Folium, and I want to define my own ...