SerializingObject: Have more helpful error message in normalize_uuid

diff --git a/tasklib/task.py b/tasklib/task.py
index 789e4efd511359ab473d48ee96f0cc99ea8d63a3..0666b0f43a28386a9aa7dfb1ff588e7f17a84f59 100644 (file)
--- a/tasklib/task.py
+++ b/tasklib/task.py
@@ -243,7 +243,8 @@ class SerializingObject(object):
     def normalize_uuid(self, value):
         # Enforce sane UUID
         if not isinstance(value, six.text_type) or value == '':
     def normalize_uuid(self, value):
         # Enforce sane UUID
         if not isinstance(value, six.text_type) or value == '':

-            raise ValueError("UUID must be a valid non-empty string.")
+            raise ValueError("UUID must be a valid non-empty string, "
+                             "not: {}".format(value))

 
         return value
 
 
         return value