Adjust acceptable range

mdboom · mdboom · commit fb6ff8ab196f · 2015-10-28T08:35:27.000-04:00
diff --git a/lib/matplotlib/tests/test_image.py b/lib/matplotlib/tests/test_image.py
@@ -474,7 +474,7 @@ def test_jpeg_alpha():
     # If this fails, there will be only one color (all black). If this
     # is working, we should have all 256 shades of grey represented.
     print("num colors: ", len(image.getcolors(256)))
-    assert len(image.getcolors(256)) >= 170 and len(image.getcolors(256)) <= 180
+    assert len(image.getcolors(256)) >= 175 and len(image.getcolors(256)) <= 185
     # The fully transparent part should be red, not white or black
     # or anything else
     print("corner pixel: ", image.getpixel((0, 0)))
