Misc cleanups, PEP8, conding conventions, spaces, unused imports, False/True comparisons

apps/document_signatures/__init__.py

@@ -7,9 +7,8 @@ try:
 except ImportError:
     from StringIO import StringIO
 
-from django.utils.translation import ugettext_lazy as _
-#from django.db.models.signals import post_save
-#from django.dispatch import receiver
+# from django.db.models.signals import post_save
+# from django.dispatch import receiver
 
 from acls.api import class_permissions
 from documents.models import Document, DocumentVersion
@@ -48,19 +47,19 @@ def document_pre_open_hook(descriptor, instance):
         # Doing this single DB lookup avoids trying to decrypt non signed
         # files always, which could result in slow down for big non signed
         # files
-        #descriptor.seek(0)
+        # descriptor.seek(0)
         return descriptor
 
-    #try:
-    #    result = gpg.decrypt_file(descriptor, close_descriptor=False)
-    #    # gpg return a string, turn it into a file like object
-    #except GPGDecryptionError:
-    #    # At least return the original raw content
-    #    descriptor.seek(0)
-    #    return descriptor
-    #else:
-    #    descriptor.close()
-    #    return StringIO(result.data)
+    # try:
+    #     result = gpg.decrypt_file(descriptor, close_descriptor=False)
+    #     # gpg return a string, turn it into a file like object
+    # except GPGDecryptionError:
+    #     # At least return the original raw content
+    #     descriptor.seek(0)
+    #     return descriptor
+    # else:
+    #     descriptor.close()
+    #     return StringIO(result.data)
 
 
 def document_post_save_hook(instance):
@@ -68,12 +67,12 @@ def document_post_save_hook(instance):
         document_signature, created = DocumentVersionSignature.objects.get_or_create(
             document_version=instance.latest_version,
         )
-        #DocumentVersionSignature.objects.update_signed_state(instance.document)
+        # DocumentVersionSignature.objects.update_signed_state(instance.document)
 
-#@receiver(post_save, dispatch_uid='check_document_signature_state', sender=DocumentVersion)
-#def check_document_signature_state(sender, instance, **kwargs):
-#    if kwargs.get('created', False):
-#        DocumentVersionSignature.objects.signature_state(instance.document)
+# @receiver(post_save, dispatch_uid='check_document_signature_state', sender=DocumentVersion)
+# def check_document_signature_state(sender, instance, **kwargs):
+#     if kwargs.get('created', False):
+#         DocumentVersionSignature.objects.signature_state(instance.document)
 
 
 register_links(Document, [document_verify], menu_name='form_header')