Hi there,
Very new to python, and trying to have my map symbology dynamically update when any changes are made (instead of going to Properties - Symbology - Add All Values), following the code in this post: UniqueValuesSymbology—Help | ArcGIS for Desktop
The script works great, but I don't understand how I can get it to just run all the time whenever I make an edit. Otherwise, it saves me no time to run the script, rather than go in and click "Add all values". Below is the code I'm using. Is there no way to just have it just run all the time, whenever an edit to that layer is made?
Thanks!!
>>> import arcpy
... mxd = arcpy.mapping.MapDocument("current")
... lyr = arcpy.mapping.ListLayers(mxd, "Planting Spaces")[0]
... if lyr.symbologyType == "UNIQUE_VALUES":
... lyr.symbology.valueField = "AGS_MAINT_PARKS.PARKS_ADMIN.uf_park_tree_inventory_Species_lookup_table.Common_name"
... lyr.symbology.addAllValues()
... arcpy.RefreshActiveView()
... arcpy.RefreshTOC()
... del mxd
...
>>>
