From 0bdd5845b52da7043948824938ac6a589851f48f Mon Sep 17 00:00:00 2001
From: =?utf8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Mon, 11 Sep 2017 17:16:52 +0200
Subject: [PATCH] m.images: don't fail if Pillow is not available.

It should be possible to use the plugin even w/o Pillow (but then image
grid won't work).
---
 pelican-plugins/m/images.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/pelican-plugins/m/images.py b/pelican-plugins/m/images.py
index b5cf23a4..cd363ab4 100644
--- a/pelican-plugins/m/images.py
+++ b/pelican-plugins/m/images.py
@@ -7,8 +7,14 @@ from docutils.parsers.rst.roles import set_classes
 from docutils import nodes
 from pelican import signals
 from pelican import StaticGenerator
-import PIL.Image
-import PIL.ExifTags
+
+# If Pillow is not available, it's not an error unless one uses the image grid
+# functionality
+try:
+    import PIL.Image
+    import PIL.ExifTags
+except ImportError:
+    PIL = None
 
 settings = {}
 
-- 
2.30.2