Codying style update, added comments

apps/ocr/exceptions.py

@@ -1,15 +1,21 @@
 class AlreadyQueued(Exception):
+    '''
+    Raised when a trying to queue document already in the queue
+    '''    
     pass
 
 
 class TesseractError(Exception):
+    '''
+    Raised by tesseract
+    '''    
     pass
 
 
 class UnpaperError(Exception):
-    """
+    '''
     Raised by unpaper
-    """
+    '''
     pass
 
 

apps/ocr/managers.py

@@ -6,10 +6,10 @@ from .exceptions import AlreadyQueued
 
 
 class DocumentQueueManager(models.Manager):
-    """
+    '''
     Module manager class to handle adding documents to an OCR document
     queue
-    """
+    '''
     def queue_document(self, document, queue_name='default'):
         document_queue = self.model.objects.get(name=queue_name)
         if document_queue.queuedocument_set.filter(document=document):

apps/ocr/models.py

@@ -89,9 +89,9 @@ class ArgumentsValidator(object):
             self.code = code
 
     def __call__(self, value):
-        """
+        '''
         Validates that the input evaluates correctly.
-        """
+        '''
         value = value.strip()
         try:
             literal_eval(value)
@@ -100,10 +100,10 @@ class ArgumentsValidator(object):
 
 
 class QueueTransformation(models.Model):
-    """
+    '''
     Model that stores the transformation and transformation arguments
     for a given document queue
-    """
+    '''
     content_type = models.ForeignKey(ContentType)
     object_id = models.PositiveIntegerField()
     content_object = generic.GenericForeignKey('content_type', 'object_id')

apps/ocr/permissions.py

@@ -5,7 +5,6 @@ from django.utils.translation import ugettext_lazy as _
 from permissions.models import Permission, PermissionNamespace
 
 ocr_namespace = PermissionNamespace('ocr', _(u'OCR'))
-
 PERMISSION_OCR_DOCUMENT = Permission.objects.register(ocr_namespace, 'ocr_document', _(u'Submit documents for OCR'))
 PERMISSION_OCR_DOCUMENT_DELETE = Permission.objects.register(ocr_namespace, 'ocr_document_delete', _(u'Delete documents from OCR queue'))
 PERMISSION_OCR_QUEUE_ENABLE_DISABLE = Permission.objects.register(ocr_namespace, 'ocr_queue_enable_disable', _(u'Can enable/disable the OCR queue'))