From a43304831b19a33ed83b31695fa4ebf569249145 Mon Sep 17 00:00:00 2001
From: JustGlowing <giuseppe.vettigli@hivehome.com>
Date: Fri, 5 Apr 2024 10:02:01 +0100
Subject: [PATCH] code style fix for better warning for sigma

---
 minisom.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/minisom.py b/minisom.py
index c269faf..a084124 100644
--- a/minisom.py
+++ b/minisom.py
@@ -171,7 +171,8 @@ def euclidean(x, w):
             Random seed to use.
         """
         if sigma > sqrt(x*x + y*y):
-            warn('Warning: sigma might be too high for the dimension of the map.')
+            warn('Warning: sigma might be too high' +
+                 'for the dimension of the map.')
 
         self._random_generator = random.RandomState(random_seed)