ArcGIS 将工作空间中的栅格数据加载到地图中

利用arcpy将某工作空间下的栅格数据导入地图显示，代码如下

aprx = arcpy.mp.ArcGISProject("CURRENT")
map = aprx.activeMap

arcpy.env.workspace = "...工作空间"
for raster in arcpy.ListRasters():
    layer = map.addDataFromPath(os.path.join(arcpy.env.workspace, raster))

想将栅格数据加入要当前地图指定图层组中，代码如下

aprx = arcpy.mp.ArcGISProject("CURRENT")
map = aprx.activeMap

for lyr in map.listLayers():
    if lyr.name == '新建图层组' 
        group = lyr
        break

arcpy.env.workspace = "...工作空间"
for raster in arcpy.ListRasters():
    layer = map.addDataFromPath(os.path.join(arcpy.env.workspace, raster)) 
    map.addLayerToGroup(group, layer)
    map.removeLayer(layer)