diff -r 3abde7651c38 -r 14b40afccd69 xmlclass/xsdschema.py
--- a/xmlclass/xsdschema.py	Tue Oct 03 16:12:55 2017 +0300
+++ b/xmlclass/xsdschema.py	Tue Oct 03 16:31:31 2017 +0300
@@ -459,10 +459,6 @@
 
         # Generate extract value for new created type
         def ExtractSimpleTypeValue(attr, extract=True):
-            if extract:
-                value = GetAttributeValue(attr)
-            else:
-                value = attr
             for infos in membertypesinfos:
                 try:
                     return infos["extract"](attr, False)