From: Vladimír Vondruš <mosra@centrum.cz>
Date: Wed, 16 May 2018 09:13:25 +0000 (+0200)
Subject: m.plots: matplotlib uses X by default?!
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~cjwatson/git?a=commitdiff_plain;h=7a0526a8b631266cca24fdd63731ec3b2e6249e6;p=blog.git

m.plots: matplotlib uses X by default?!
---

diff --git a/pelican-plugins/m/plots.py b/pelican-plugins/m/plots.py
index e724a7a3..dc809e02 100644
--- a/pelican-plugins/m/plots.py
+++ b/pelican-plugins/m/plots.py
@@ -30,6 +30,7 @@ from docutils.parsers.rst import directives
 from docutils.parsers.rst.roles import set_classes
 
 import matplotlib as mpl
+mpl.use('Agg') # otherwise it will attempt to use X11
 import matplotlib.pyplot as plt
 import numpy as np
 import io