Documents, Mailer: Sort imports, minor style fix

Signed-off-by: Roberto Rosario <Roberto.Rosario@mayan-edms.com>

mayan/apps/documents/apps.py

@@ -2,17 +2,19 @@ from __future__ import absolute_import, unicode_literals
 
 from datetime import timedelta
 
-from kombu import Exchange, Queue
-
 from django.db.models.signals import post_delete, post_migrate
 from django.utils.translation import ugettext_lazy as _
 
+from kombu import Exchange, Queue
+
 from mayan.apps.acls import ModelPermission
 from mayan.apps.acls.links import link_acl_list
-from mayan.apps.acls.permissions import permission_acl_edit, permission_acl_view
+from mayan.apps.acls.permissions import (
+    permission_acl_edit, permission_acl_view
+)
 from mayan.apps.common import (
     MayanAppConfig, MissingItem, menu_facet, menu_list_facet, menu_main,
-    menu_object, menu_secondary, menu_setup, menu_sidebar, menu_multi_item,
+    menu_multi_item, menu_object, menu_secondary, menu_setup, menu_sidebar,
     menu_tools
 )
 from mayan.apps.common.classes import ModelField, Template
@@ -21,13 +23,12 @@ from mayan.apps.common.signals import post_initial_setup
 from mayan.apps.common.widgets import TwoStateWidget
 from mayan.apps.converter.links import link_transformation_list
 from mayan.apps.converter.permissions import (
-    permission_transformation_create,
-    permission_transformation_delete, permission_transformation_edit,
-    permission_transformation_view,
+    permission_transformation_create, permission_transformation_delete,
+    permission_transformation_edit, permission_transformation_view
 )
 from mayan.apps.events import ModelEventType
 from mayan.apps.events.links import (
-    link_events_for_object, link_object_event_types_user_subcriptions_list,
+    link_events_for_object, link_object_event_types_user_subcriptions_list
 )
 from mayan.apps.events.permissions import permission_events_view
 from mayan.apps.navigation import SourceColumn
@@ -38,18 +39,17 @@ from .dashboard_widgets import (
     DashboardWidgetDocumentPagesTotal, DashboardWidgetDocumentsInTrash,
     DashboardWidgetDocumentsNewThisMonth,
     DashboardWidgetDocumentsPagesNewThisMonth, DashboardWidgetDocumentsTotal,
-    DashboardWidgetDocumentsTypesTotal,
+    DashboardWidgetDocumentsTypesTotal
 )
 from .events import (
-    event_document_create, event_document_download,
+    event_document_create, event_document_download, event_document_new_version,
     event_document_properties_edit, event_document_type_change,
     event_document_type_created, event_document_type_edited,
-    event_document_new_version, event_document_version_revert,
-    event_document_view
+    event_document_version_revert, event_document_view
 )
 from .handlers import (
     create_default_document_type, handler_create_document_cache,
-    handler_remove_empty_duplicates_lists, handler_scan_duplicates_for,
+    handler_remove_empty_duplicates_lists, handler_scan_duplicates_for
 )
 from .links import (
     link_clear_image_cache, link_document_clear_transformations,
@@ -71,17 +71,18 @@ from .links import (
     link_document_page_rotate_right, link_document_page_view,
     link_document_page_view_reset, link_document_page_zoom_in,
     link_document_page_zoom_out, link_document_pages, link_document_preview,
-    link_document_print, link_document_properties, link_document_quick_download,
-    link_document_restore, link_document_trash, link_document_type_create,
-    link_document_type_delete, link_document_type_edit,
-    link_document_type_filename_create, link_document_type_filename_delete,
-    link_document_type_filename_edit, link_document_type_filename_list,
-    link_document_type_list, link_document_type_setup,
-    link_document_update_page_count, link_document_version_download,
-    link_document_version_list, link_document_version_return_document,
-    link_document_version_return_list, link_document_version_revert,
-    link_document_version_view, link_duplicated_document_list,
-    link_duplicated_document_scan, link_trash_can_empty
+    link_document_print, link_document_properties,
+    link_document_quick_download, link_document_restore, link_document_trash,
+    link_document_type_create, link_document_type_delete,
+    link_document_type_edit, link_document_type_filename_create,
+    link_document_type_filename_delete, link_document_type_filename_edit,
+    link_document_type_filename_list, link_document_type_list,
+    link_document_type_setup, link_document_update_page_count,
+    link_document_version_download, link_document_version_list,
+    link_document_version_return_document, link_document_version_return_list,
+    link_document_version_revert, link_document_version_view,
+    link_duplicated_document_list, link_duplicated_document_scan,
+    link_trash_can_empty
 )
 from .literals import (
     CHECK_DELETE_PERIOD_INTERVAL, CHECK_TRASH_PERIOD_INTERVAL,
@@ -100,7 +101,7 @@ from .permissions import (
 )
 from .queues import *  # NOQA
 # Just import to initialize the search models
-from .search import document_search, document_page_search  # NOQA
+from .search import document_page_search, document_search  # NOQA
 from .signals import post_version_upload
 from .statistics import *  # NOQA
 from .widgets import (