Formatting changes.

sitetree/admin.py

@@ -76,6 +76,7 @@ def override_item_admin(admin_class):
 
 
 class TreeItemAdmin(admin.ModelAdmin):
+
     exclude = ('tree', 'sort_order')
     fieldsets = (
         (_('Basic settings'), {
@@ -197,9 +198,11 @@ def item_move(self, request, tree_id, item_id, direction):
             sort_order = 'sort_order'
         else:
             sort_order = '-sort_order'
+
         siblings = MODEL_TREE_ITEM_CLASS._default_manager.filter(
             parent=current_item.parent,
-            tree=current_item.tree).order_by(sort_order)
+            tree=current_item.tree
+        ).order_by(sort_order)
 
         previous_item = None
         for item in siblings:
@@ -254,6 +257,7 @@ def redirects_handler(*args, **kwargs):
 
 
 class TreeAdmin(admin.ModelAdmin):
+
     list_display = ('alias', 'title')
     list_display_links = ('title', 'alias')
     search_fields = ['title', 'alias']

sitetree/management/commands/sitetreeload.py

@@ -30,7 +30,6 @@ class Command(BaseCommand):
     help = 'Loads sitetrees from fixture in JSON format into database.'
     args = '[fixture_file fixture_file ...]'
 
-
     def handle(self, *fixture_files, **options):
 
         using = options.get('database', DEFAULT_DB_ALIAS)
@@ -160,8 +159,11 @@ def handle(self, *fixture_files, **options):
                 transaction.rollback(using=using)
                 transaction.leave_transaction_management(using=using)
                 self.stderr.write(
-                    self.style.ERROR('Fixture `%s` import error: %s\n' % (fixture_file,
-                          ''.join(traceback.format_exception(sys.exc_type, sys.exc_value, sys.exc_traceback))))
+                    self.style.ERROR('Fixture `%s` import error: %s\n' % (
+                        fixture_file, ''.join(traceback.format_exception(
+                            sys.exc_type, sys.exc_value, sys.exc_traceback
+                        ))
+                    ))
                 )
 
             fixture.close()

sitetree/models.py

@@ -28,6 +28,7 @@ def get_prep_value(self, value):
 
 @python_2_unicode_compatible
 class TreeBase(models.Model):
+
     title = models.CharField(_('Title'), max_length=100, help_text=_('Site tree title for presentational purposes.'), blank=True)
     alias = models.CharField(_('Alias'), max_length=80, help_text=_('Short name to address site tree from templates.<br /><b>Note:</b> change with care.'), unique=True, db_index=True)
 
@@ -45,6 +46,7 @@ def __str__(self):
 
 @python_2_unicode_compatible
 class TreeItemBase(models.Model):
+
     PERM_TYPE_ANY = 1
     PERM_TYPE_ALL = 2
 

sitetree/utils.py

@@ -120,7 +120,7 @@ def import_app_sitetree_module(app):
     try:
         sub_module = import_module('%s.%s' % (app, module_name))
         return sub_module
-    except:
+    except ImportError:
         if module_has_submodule(module, module_name):
             raise
         return None