Switch from xlsxwriter to openpyxl

diskimageprocessor.py

@@ -29,13 +29,13 @@
 import datetime
 import itertools
 import logging
+import openpyxl
 import os
 import shutil
 import stat
 import subprocess
 import sys
 import time
-import xlsxwriter
 
 from disk_image_toolkit import DiskImage
 from disk_image_toolkit.dfxml import objects
@@ -279,13 +279,8 @@ def create_aspace_excel_sheet(args, sips, volumes, logger):
     except OSError as err:
         logger.error(f"Error setting permissions: {err}")
 
-    workbook = xlsxwriter.Workbook(xlsx_path, {"strings_to_numbers": True})
-
-    # TODO: Remove when no longer necessary
-    worksheets = workbook.worksheets()
-    logger.info("Worksheets: {}".format(",".join(worksheets)))
-
-    worksheet = workbook.get_worksheet_by_name("Data")
+    workbook = openpyxl.load_workbook(filename=xlsx_path)
+    worksheet = workbook.get_sheet_by_name("Data")
 
     # TODO: Remove when no longer necessary
     if worksheet is None:
@@ -367,7 +362,7 @@ def create_aspace_excel_sheet(args, sips, volumes, logger):
                 INDEX_SCOPE_CONTENTS
             ] = "Error gathering statistics from SIP directory"
 
-            worksheet.write(row_to_write)
+            worksheet.append(row_to_write)
 
             logger.error("Unable to read DFXML files for {}".format(sip_path))
             continue
@@ -425,10 +420,11 @@ def create_aspace_excel_sheet(args, sips, volumes, logger):
         row_to_write[INDEX_SIZE] = human_readable_size(total_bytes)
         row_to_write[INDEX_SCOPE_CONTENTS] = scope_content
 
-        worksheet.write(row_to_write)
+        worksheet.append(row_to_write)
 
         logger.info("Described %s successfully." % (sip_path))
 
+    workbook.save()
     workbook.close()
 
     logger.info("ArchivesSpace description XLSX created.")

requirements/base.txt

@@ -1,3 +1,3 @@
 bagit>=1.7.0
 brunnhilde>=1.9.1
-xlsxwriter>=3.1.2
+openpyxl>=3.1.2