Python Lib

diff --git a/lib/python/nb.py b/lib/python/nb.py
index aeab301886d46cd25be40218b98697da15736c56..2c75f804761424c2ba8a11970ab05bf56be51bcc 100644 (file)
--- a/lib/python/nb.py
+++ b/lib/python/nb.py
@@ -1,3 +1,4 @@
+import sys
 class NB:
 
   debug = false
@@ -8,4 +9,4 @@ class NB:
 
   def debug(msg):
     if NB.debug:
-      print msg
+      print sys.stderr, msg