From af979830020506d994888f676dd71b547abaab89 Mon Sep 17 00:00:00 2001
From: Paul McCarthy <pauldmccarthy@gmail.com>
Date: Mon, 24 Jun 2019 19:32:00 +0930
Subject: [PATCH] RF: Make Pillow conditional
---
fsl/data/bitmap.py | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/fsl/data/bitmap.py b/fsl/data/bitmap.py
index c7d172c25..ec7b6b1fe 100644
--- a/fsl/data/bitmap.py
+++ b/fsl/data/bitmap.py
@@ -5,7 +5,7 @@
# Author: Paul McCarthy <pauldmccarthy@gmail.com>
#
"""This module contains the :class:`Bitmap` class, for loading bitmap image
-files.
+files. Pillow is required to use the ``Bitmap`` class.
"""
@@ -14,7 +14,6 @@ import logging
import six
import numpy as np
-import PIL.Image as Image
from . import image as fslimage
@@ -52,6 +51,11 @@ class Bitmap(object):
data.
"""
+ try:
+ import PIL.Image as Image
+ except ImportError:
+ raise RuntimeError('Install Pillow to use the Bitmap class')
+
if isinstance(bmp, six.string_types):
source = bmp
data = np.array(Image.open(source))
--
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