From df38edab0a06bf10d949ac14a1183648dfcdfe07 Mon Sep 17 00:00:00 2001
From: virio-andreyana <114650479+virio-andreyana@users.noreply.github.com>
Date: Wed, 26 Apr 2023 04:28:36 +0200
Subject: [PATCH] fix bug in prepare_network.py

---
 scripts/prepare_network.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scripts/prepare_network.py b/scripts/prepare_network.py
index 14a003ae..951cc6c9 100755
--- a/scripts/prepare_network.py
+++ b/scripts/prepare_network.py
@@ -298,6 +298,8 @@ if __name__ == "__main__":
             break
 
     for o in opts:
+        if "+" not in o:
+            continue
         oo = o.split("+")
         suptechs = map(lambda c: c.split("-", 2)[0], n.carriers.index)
         if oo[0].startswith(tuple(suptechs)):