topic Exporting multiple projects through python to PDF in ArcGIS Pro Questions

Exporting multiple projects through python to PDF

EricDorman — Fri, 26 Jan 2024 15:53:38 GMT

I am trying to create an external python program that, as a scheduled, automated job, could reach multiple ArcPRO projects in one folder and export their layouts to another folder. I haven't been able to find a satisfactory answer online, so I'm trying from scratch right now, I'm at:

import arcpy, os, sys from arcpy import env #Set workspace directory workspace = r"\\ProjectsFolder" env.workspace = workspace #Output Location PDFoutputLoc = r"\\OutputFolder" #Open/reach into project commall = workspace.listLayouts() for layout in commall: pdf_out = pdf_output + layout.name + ".pdf" layout.exportToPDF(pdf_out) #Export all layouts to PDF #Close and repeat

and the error I'm hitting my head on a wall right now is:

line 17, in <module> commall = workspace.listLayouts() AttributeError: 'str' object has no attribute 'listLayouts'

What I think I'm interpreting from this is that it is saying the Layouts are not something that can't be listed. But that doesn't make sense.

Re: Exporting multiple projects through python to PDF

DanPatterson — Fri, 26 Jan 2024 15:51:46 GMT

to provide line numbers and proper formatting

Code formatting ... the Community Version - Esri Community

and it is the project class that uses the listLayouts method

ArcGISProject—ArcGIS Pro | Documentation

Re: Exporting multiple projects through python to PDF

MErikReedAugusta — Fri, 26 Jan 2024 16:11:44 GMT

You might also want to check lines 9 & 15.

If I'm following the intent of your code, it looks like your folder name was originally in the "PDFoutputLoc" variable, but in line 15, you're looking for a "pdf_output" variable that doesn't exist.

Re: Exporting multiple projects through python to PDF

MErikReedAugusta — Fri, 26 Jan 2024 16:42:50 GMT

This seems like the sort of fun problem I enjoy coding, so here's a shot at it. Caveat, I'm rusty on a couple of these calls, and don't have the opportunity to test it right this second, so grain of salt:

import arcpy, os, pathlib project_folder = r'D:\PROJ' # Your directory that contains project files goes here. # Also, if you're doing a raw string with r'', you shouldn't # need to double-escape your backslash unless you actually # WANT two backslashes. Also, this could be run on a folder # that contains multiple subfolders each containing a project # file, if you so desire. os.walk will go all the way down # the rabbit hole looking for APRX files. for dirpath, dirnames, filenames in os.walk(project_folder): print(dirpath) for filename in filenames: # If it's not an APRX file, then we don't care, and can skip it. if pathlib.Path(filename).suffix != '.aprx': continue # Pull the filename and its location as your mp object print(f'Found Project: {filename}') project_object = arcpy.mp.ArcGISProject(os.path.join(dirpath, filename)) for layout in project_object.listLayouts(): print(f' Found Layout: {layout.name}') # Get the name from the Project Name (minus .aprx), # the Layout Name, and of course a .pdf extension pdf_name = os.path.join(pathlib.Path(filename).stem, layout.name, '.pdf') layout.exportToPDF(pdf_name) print('Complete.') # Nearly all IDEs will be clear when the script is finished, # but I still do this out of habit for the handful that aren't.

The print commands aren't necessary, of course, but they'll let you keep track of what your script has found and where it is in the process.

Re: Exporting multiple projects through python to PDF

Murtaza_Mir — Fri, 26 Jan 2024 17:00:54 GMT

The variable workspace is a string and you are trying to call listLayouts() method on a string object. Correct me if I am wrong but listLayouts() method is a method of the arcpy.mp.ArcGISProject. Maybe try this:

project_path = os.path.join(workspace, "projectname.aprx") # Name of the project that you have created

aprx = arcpy.mp.ArcGISProject(project_path)

pdf_output_loc = '\\OutputFolder'

for layout in aprx.listLayouts():

pdf_out = os.path.join(pdf_output_loc, layout.name + ".pdf")

layout.exportToPDF(pdf_out)

del aprx

Not sure if it will work but maybe give it a try?

Re: Exporting multiple projects through python to PDF

EricDorman — Mon, 29 Jan 2024 15:18:03 GMT

I think this is pointing me in the right direction. The code managed to reach into the first project folder, find the .aprx, and find the first layout within it. On the last for loop though it gives me an OSError

Traceback (most recent call last): File "W:\Websites\GISHomepage\MapGallery\ProProjects\ExportPrototype.py", line 21, in <module> layout.exportToPDF(pdf_name) File "C:\Program Files\ArcGIS\Pro\Resources\ArcPy\arcpy\utils.py", line 191, in fn_ return fn(*args, **kw) File "C:\Program Files\ArcGIS\Pro\Resources\ArcPy\arcpy\_mp.py", line 2567, in exportToPDF return convertArcObjectToPythonObject(self._arc_object.exportToPDF(*gp_fixargs((out_pdf, resolution, image_quality, OSError: 6MileFireInsurance_Large\6MileFireInsurance_All_Large\.pdf

Is it treating the .pdf as something within the Layout?