From 7ba561eb98a7ede110546dc36b7e9f9719c4fb19 Mon Sep 17 00:00:00 2001
From: Guillaume Raffy <guillaume.raffy@univ-rennes1.fr>
Date: Wed, 16 Feb 2022 16:13:36 +0100
Subject: [PATCH] fixed bug that caused programs using cluster_stats to fail if
 the directory /tmp/cluster_stats is missing

---
 cocluto/cluster_stats.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cocluto/cluster_stats.py b/cocluto/cluster_stats.py
index f8b7037..730fbd8 100644
--- a/cocluto/cluster_stats.py
+++ b/cocluto/cluster_stats.py
@@ -10,6 +10,7 @@ import colorsys
 # root@intranet:~# echo ~www-data
 # /var/www
 os.environ['MPLCONFIGDIR'] = "/tmp/cluster_stats"
+os.makedirs(os.environ['MPLCONFIGDIR'], exist_ok=True)
 
 import matplotlib
 # fix to TclError at /cluster/ClusterEvolution/