Does anyone have some sample code using arcpy.mp that will reverse the values for the classes order using a graduatedcolorrender? What I am trying to do is automate this step using arc.mp. in ArcGIS pro the functionality or step is in the symbology window using graduated colors, natural breaks (method) in the classes tab there is a more pull… Show more
This level of granularity/detail requires .NET programming, arcpy.mp is higher level - it doesn't have every bit of functionality like the pulldown you mention implemented as a method applicable to the layer object. However, you can set up a symbology interactively, save to a lyrx file and use arcpy.mp to apply the .lyrx symbology to a layer.