Pamhyr2: Fix PEP 8.

src/View/Ensembles/UndoCommand.py

@@ -114,6 +114,7 @@ class AddCommand(QUndoCommand):
         else:
             self._ensembles.insert(self._index, self._new)
 
+
 class ImportCommand(QUndoCommand):
     def __init__(self, ensembles, data, index):
         QUndoCommand.__init__(self)