From 876389961f0036ea419aed29715a4265d6983b4a Mon Sep 17 00:00:00 2001
From: David Feldman <feldman4@users.noreply.github.com>
Date: Fri, 7 Jul 2023 11:44:10 +0200
Subject: [PATCH] Update barcode_design.py

---
 barcode_design.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/barcode_design.py b/barcode_design.py
index fcbbbd5..5309d4a 100644
--- a/barcode_design.py
+++ b/barcode_design.py
@@ -368,7 +368,7 @@ def maxy_clique_groups(cm, group_ids, verbose=False):
             index = None
 
         # keep index
-        if index:
+        if index is not None:
             selected.append(index)
             d3[id_] += 1
             available = available[available != index]