--- a/ProjectDjangoTagsMenu/DjangoTagInputDialog.py	Wed Mar 08 19:32:30 2017 +0100
+++ b/ProjectDjangoTagsMenu/DjangoTagInputDialog.py	Tue Mar 28 19:27:02 2017 +0200
@@ -67,7 +67,7 @@
         return tuple(data)
     
     @staticmethod
-    def getText(parent, title, labels, defaults=[]):
+    def getText(parent, title, labels, defaults=None):
         """
         Public static method to create the dialog and return the entered data.
         
@@ -80,6 +80,9 @@
             (tuple of string) and a flag indicating the acceptance
             state (boolean)
         """
+        if defaults is None:
+            defaults = []
+        
         dlg = DjangoTagInputDialog(labels, defaults, parent)
         dlg.setWindowTitle(title)
         if dlg.exec_() == QDialog.Accepted: