Save a group layer using arcpy (output from Convert Labels to Annotations tool)

ASw93

I am running the "Convert Labels To Annotation" tool in ArcGIS Pro using the Python window. I need to save the output group layer to it's own lyrx file.

According to the tool documentation, it should be fairly simple: "when working in the Catalog pane, the Python window, or a stand-alone Python script, you can use the Save To Layer File tool to write the output group layer to a layer file." However, I am struggling to understand where the group layer actually is to then be able to save it.

I have following code:

 

for area in os.listdir(outfolder):

    if area == "test":
        # Find the aprx file in each plan
        project = outfolder + "\\" + area + "\\" + area + ".aprx"
        annoLyr = outfolder + "\\" + area + "\\" + area + "_Annos.lyrx"
        print(project)

        print("Opening ArcGIS Project for", area)
        aprx = arcpy.mp.ArcGISProject(project)

        for map in aprx.listMaps():
            if "_10" in map.name:
                print("Running on", map.name)

                for sc in scales:

                    print("Converting all labels to annotation at scale {}".format(sc))

                    #Convert all labels in entire map to Annotation
                    arcpy.cartography.ConvertLabelsToAnnotation(
                    input_map=map, 
                    conversion_scale=sc, 
                    output_geodatabase=aprx.defaultGeodatabase, 
                    anno_suffix="Anno",
                    extent="DEFAULT",
                    generate_unplaced="GENERATE_UNPLACED",
                    require_symbol_id="NO_REQUIRE_ID",
                    feature_linked="STANDARD",
                    auto_create="AUTO_CREATE",
                    update_on_shape_change="SHAPE_UPDATE",
                    output_group_layer="Annotations",
                    which_layers="ALL_LAYERS",
                    single_layer=None,
                    multiple_feature_classes="FEATURE_CLASS_PER_FEATURE_LAYER",
                    merge_label_classes="NO_MERGE_LABEL_CLASS"
                    )
                arcpy.management.SaveToLayerFile("Annotations", annoLyr, "RELATIVE", "CURRENT")
                print("Labels have been converted to annotations.")

 

 

The SaveToLayerFile doesn't work because it cannot find the "Annotations" group layer (my intended output from line 32. 

I also tried listing the layers in the map object but the group layer "Annotations" hasn't been added to the map, so I cannot export it via that route either.

Anyone know where the group layer from line 32 is being output, so I can retrieve it using arcpy?

abaldenweck@blm.gov_BLM_EGIS

Okay yeah, it was an issue.

Basically it was getting added to your map, but not to the map from which the annotations came.

So what I did was hard-code in the path of the project I'm running this code in (aprxPrime), as well as your active map.

Another thing to save on an indent level is to use listMaps to filter the maps. The "*" is a wildcard, so in my example I'm looking for any map that contains the string "Geo" in it. If I wanted maps that started with "Geo", I'd use listMaps("*Geo"), instead.

I tried to throw in a line to remove the annotation group layer from your map each time so they don't clog it up, but it seems to be actively resisting that, so you may just have to do it manually?

This should at least give you a start.

arcpy.env.addOutputsToMap = True

# Path to your current project, where your active map is.
aprxPrime =arcpy.mp.ArcGISProject(r"W:\...\LaunchPad.aprx")
activeMP = aprxPrime.activeMap

for project in [r'W:\...\MyProject.aprx']:
    print("Opening ArcGIS Project for", "area")
    aprx = arcpy.mp.ArcGISProject(project)
    
    for map in aprx.listMaps("*Geo*"):
        # if "_10" in map.name:
        print("Running on", map.name)
        scales = ["1:24000"]
        for sc in scales:

            print("Converting all labels to annotation at scale {}".format(sc))

            #Convert all labels in entire map to Annotation
            arcpy.cartography.ConvertLabelsToAnnotation(
            input_map=map, 
            conversion_scale=sc, 
            output_geodatabase=aprx.defaultGeodatabase, 
            anno_suffix="Anno",
            extent="DEFAULT",
            generate_unplaced="GENERATE_UNPLACED",
            require_symbol_id="NO_REQUIRE_ID",
            feature_linked="STANDARD",
            auto_create="AUTO_CREATE",
            update_on_shape_change="SHAPE_UPDATE",
            output_group_layer="Annotations",
            which_layers="ALL_LAYERS",
            single_layer=None,
            multiple_feature_classes="FEATURE_CLASS_PER_FEATURE_LAYER",
            merge_label_classes="NO_MERGE_LABEL_CLASS"
            )
        # Search the active map of your launching project for the 
        # annotations.
        grouplyr = activeMP.listLayers("Annotations")[0]
        grouplyr.saveACopy(r'W:\Desktop\Desktop\example.lyrx')
        print("Labels have been converted to annotations.")