From c0e449b0b9516431f693ba585f580b1c9580e2ba Mon Sep 17 00:00:00 2001
From: Haibao Tang <tanghaibao@gmail.com>
Date: Tue, 30 Apr 2024 21:20:33 -0700
Subject: [PATCH] residuals

---
 jcvi/graphics/chromosome.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jcvi/graphics/chromosome.py b/jcvi/graphics/chromosome.py
index 74d4ed18..10a7ba39 100644
--- a/jcvi/graphics/chromosome.py
+++ b/jcvi/graphics/chromosome.py
@@ -456,7 +456,7 @@ class will get assigned a unique color. `id_mappings` file is optional (if
         help="if drawing an imagemap, specify the window size (bases) of each map element ",
     )
 
-    g = p.add_argument_group(p, "Color legend")
+    g = p.add_argument_group("Color legend")
     g.add_argument(
         "--nolegend",
         dest="legend",