So I have 3 maps in an ArcGIS Pro project. one map (colorado) has a layer called "baseball_field" but the other two maps don't have the baseball field layer. I want to add the baseball_field layer from the colorado map to the other two maps without hardcoding their names. and the layer baseball_fieldl should not be added again to the colorado maps.
this is what I have so far but I am getting errors...
import arcpy
aprx_path = "C:/myprojects.aprx"
aprx = arcpy.mp.ArcGISProject(aprx_path)
maps = aprx.listMaps("colorado")[0]
lyr = my_maps.listLayers("baseball_field")[0]
maps_1 = aprx.listMaps()[1:]
for m in maps_1:
lyrs = m.listLayers()
maps_1.addLayer(lyr, "BOTTOM")
aprx.saveACopy("Copy.aprx")
del aprx
