From b14261a45b8910fd912e68b655b78ea5e200d0d0 Mon Sep 17 00:00:00 2001
From: Marco Giacalone <mgiacalo@gmail.com>
Date: Wed, 20 Nov 2024 13:37:07 +0100
Subject: [PATCH] Added description and example

---
 MC/bin/o2_hybrid_gen.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/MC/bin/o2_hybrid_gen.py b/MC/bin/o2_hybrid_gen.py
index 61ba8cd0e..12b5b7c73 100755
--- a/MC/bin/o2_hybrid_gen.py
+++ b/MC/bin/o2_hybrid_gen.py
@@ -1,5 +1,12 @@
 #!/usr/bin/env python3
 
+# This script creates a template JSON file for the configuration of the hybrid generator
+# The generators to be used are passed as a list of strings via the --gen flag, while the
+# output filename is set using --output. All the generators available in O2sim are supported.
+# Example:
+# $O2DPG_ROOT/MC/bin/o2_hybrid_gen.py --gen pythia8 boxgen external extkinO2 hepmc pythia8hf \
+#                                     --output config.json
+
 import argparse
 import json