From 4c5880b9a0c2a66b1cede6044dbff137d1cb6a59 Mon Sep 17 00:00:00 2001
From: d3v-null <dev.null@curtin.edu.au>
Date: Tue, 15 Oct 2024 20:50:25 +0800
Subject: [PATCH] ssins print_exception

---
 demo/04_ssins.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/demo/04_ssins.py b/demo/04_ssins.py
index f808b98..c7fb44c 100755
--- a/demo/04_ssins.py
+++ b/demo/04_ssins.py
@@ -15,6 +15,7 @@
 from itertools import groupby
 import re
 import time
+import traceback
 from pathlib import Path
 import pandas as pd
 
@@ -677,7 +678,8 @@ def main():
 
     try:
         base = read_select(ss, args)
-    except ValueError:
+    except ValueError as exc:
+        traceback.print_exception(exc)
         parser.print_usage()
         exit(1)