Pylint corrections

Pylint 2.0 was complaining. Cosmetic fixes to make it stop.

qubesmanager/restore.py

@@ -134,6 +134,7 @@ class RestoreVMsWindow(ui_restoredlg.Ui_Restore, QtGui.QWizard):
             if self.verify_only.isChecked():
                 self.backup_restore.options.verify_only = True
 
+            # pylint: disable=assignment-from-no-return
             self.vms_to_restore = self.backup_restore.get_restore_info()
 
             for vmname in self.vms_to_restore:
@@ -182,7 +183,7 @@ class RestoreVMsWindow(ui_restoredlg.Ui_Restore, QtGui.QWizard):
             self.__fill_vms_list__()
 
         elif self.currentPage() is self.confirm_page:
-
+            # pylint: disable=assignment-from-no-return
             self.vms_to_restore = self.backup_restore.get_restore_info()
 
             for i in range(self.select_vms_widget.available_list.count()):

test-packages/qubesadmin/utils.py

@@ -8,3 +8,6 @@ def updates_vms_status(*args, **kwargs):
 
 def size_to_human(*args, **kwargs):
     return args[0]
+
+def vm_dependencies(*args):
+    return args[0]