Make PIL-specific test as knownfailure if PIL is not installed.

mdboom · mdboom · commit 51c2b2c9a616 · 2012-06-11T15:17:14.000-04:00
diff --git a/lib/matplotlib/tests/test_image.py b/lib/matplotlib/tests/test_image.py
@@ -10,6 +10,12 @@
 import io
 import os
 
+try:
+    from PIL import Image
+    HAS_PIL = True
+except ImportError:
+    HAS_PIL = False
+
 @image_comparison(baseline_images=['image_interps'])
 def test_image_interps():
     'make the basic nearest, bilinear and bicubic interps'
@@ -76,6 +82,7 @@ def test_image_python_io():
     buffer.seek(0)
     plt.imread(buffer)
 
+@knownfailureif(not HAS_PIL)
 def test_imread_pil_uint16():
     img = plt.imread(os.path.join(os.path.dirname(__file__),
                      'baseline_images/test_image/uint16.tif'))
