diff --git a/readux_ingest_ecds/management/commands/add_ocr.py b/readux_ingest_ecds/management/commands/add_ocr.py
index 0337118..ac72144 100644
--- a/readux_ingest_ecds/management/commands/add_ocr.py
+++ b/readux_ingest_ecds/management/commands/add_ocr.py
@@ -1,39 +1,38 @@
 from django.core.management.base import BaseCommand, CommandError
 from readux_ingest_ecds.helpers import get_iiif_models
-from readux_ingest_ecds.services.ocr_services import add_ocr_to_canvases, get_ocr, add_ocr_annotations
+from readux_ingest_ecds.services.ocr_services import (
+    add_ocr_to_canvases,
+    get_ocr,
+    add_ocr_annotations,
+)
 
 Manifest = get_iiif_models()["Manifest"]
 Canvas = get_iiif_models()["Canvas"]
 OCR = get_iiif_models()["OCR"]
 
+
 class Command(BaseCommand):
     help = "(Re)Build OCR for a volume or canvas."
 
     def add_arguments(self, parser):
-        parser.add_argument(
-            "--volume", type=str, help="PID for volume/manifest."
-        )
+        parser.add_argument("--volume", type=str, help="PID for volume/manifest.")
 
-        parser.add_argument(
-            "--canvas", type=str, help="PID for canvas."
-        )
+        parser.add_argument("--canvas", type=str, help="PID for canvas.")
 
     def handle(self, *args, **options):
-        if options[:manifest]:
+        if options["volume"]:
             try:
                 manifest = Manifest.objects.get(pid=options["volume"])
             except Manifest.DoesNotExist:
                 raise CommandError(f'Manifest {options["volume"]} does not exist')
 
             add_ocr_to_canvases(manifest)
-            self.stdout.write(
-                self.style.SUCCESS(f'OCR create for {manifest.pid}')
-            )
-        elif options[:canvas]:
+            self.stdout.write(self.style.SUCCESS(f"OCR create for {manifest.pid}"))
+        elif options["canvas"]:
             try:
-                canvas = Canvas.objects.get(pid=options['canvas'])
+                canvas = Canvas.objects.get(pid=options["canvas"])
             except Canvas.DoesNotExist:
-                raise CommandError(f'Canvas {options['canvas']} does not exist.')
+                raise CommandError(f"Canvas {options['canvas']} does not exist.")
 
             new_ocr_annotations = []
             ocr = get_ocr(canvas)
@@ -42,10 +41,10 @@ def handle(self, *args, **options):
 
             OCR.objects.bulk_create(new_ocr_annotations)
 
-            self.stdout.write(
-                self.style.SUCCESS(f'OCR create for {canvas.pid}')
-            )
+            self.stdout.write(self.style.SUCCESS(f"OCR create for {canvas.pid}"))
         else:
             self.stdout.write(
-                self.style.ERROR('You must provide a canvas of volume pid using the --volume or --canvas option.')
+                self.style.ERROR(
+                    "You must provide a canvas of volume pid using the --volume or --canvas option."
+                )
             )