Move magic number variable to the literls.py module

mayan/apps/ocr/literals.py

@@ -1,3 +1,4 @@
 DEFAULT_OCR_FILE_FORMAT = u'tiff'
 DEFAULT_OCR_FILE_EXTENSION = u'tif'
+LOCK_EXPIRE = 60 * 10  # Adjust to worst case scenario
 UNPAPER_FILE_FORMAT = u'ppm'

mayan/apps/ocr/tasks.py

@@ -12,10 +12,10 @@ from lock_manager import Lock, LockError
 from mayan.celery import app
 
 from .api import do_document_ocr
+from .literals import LOCK_EXPIRE
 from .models import DocumentQueue, QueueDocument
 
 logger = logging.getLogger(__name__)
-LOCK_EXPIRE = 60 * 10  # Adjust to worst case scenario
 
 
 @app.task(ignore_result=True)