Add comments to this script

diff --git a/examples/msg/chord/generate.py b/examples/msg/chord/generate.py
index 5c4f760..cc24945 100755 (executable)
--- a/examples/msg/chord/generate.py
+++ b/examples/msg/chord/generate.py
@@ -1,5 +1,10 @@
 #!/usr/bin/python
 
+# This script generates a specific deployment file for the Chord example.
+# It assumes that the platform will be a cluster.
+# Usage: python generate.py nb_nodes nb_bits end_date
+# Example: python generate.py 100000 32 1000
+
 import sys, random
 
 if len(sys.argv) != 4: