ovsuuid.py: Fix use of undefined symbol.

Found by pychecker.

diff --git a/python/ovs/ovsuuid.py b/python/ovs/ovsuuid.py
index 8da36c6..5739fcf 100644 (file)
--- a/python/ovs/ovsuuid.py
+++ b/python/ovs/ovsuuid.py
@@ -51,7 +51,7 @@ def from_json(json, symtab=None):
             raise e
 
         if name not in symtab:
-            symtab[name] = uuid4()
+            symtab[name] = uuid.uuid4()
         return symtab[name]