Parse attribute table value to export filename using data driven pages and arcpy.mapping

Question

I'm trying to customize a data driven page looping statement workflow and want to set a better filename to the final export. Currently the file name uses the page index (pgIndex), but I would like it to use a specific field in the attribute table.

Here is my file naming looping statement:

for pgIndex in range(1, tempDDP.pageCount + 1, 1):

  # Create a name for pdf file 
  temp_filename = r"C:\Desktop\Test\temp_pdfs\MB_" + \
                            str(pgIndex) + ".pdf"
  if os.path.exists(temp_filename):
    os.remove(temp_filename)

Any idea how I can get the result I want? I know this is possible if you use the built in export tool for arc 10, but I need more functionality, and therefore a customized script.

FWIW, more readable as: for i in range(tempDDP.pageCount): label = str(i + 1) — sgillies
– sgillies, Commented Sep 4, 2012 at 15:02
Thanks sgillies! Any idea how to change the file naming portion of the script to use a specific value in the attribute table and not the page index? — Czed
– Czed, Commented Sep 4, 2012 at 15:14

Czed · Accepted Answer · 2012-09-04 16:07:31Z

1

Okay, I finally figured out a method using pageRow.FIELDNAME

for i in range(1, tempDDP.pageCount + 1, 1):

  # Create a name for each pdf file
  tempMap.dataDrivenPages.currentPageID = i
  pageName = tempMap.dataDrivenPages.pageRow.Name
  temp_filename = r"C:\Desktop\Test\temp_pdfs\MB_" + \
                            str(i) + pageName + ".pdf"

answered Sep 4, 2012 at 16:07

Czed

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