Increased test tolerance

ianthomas23 · ianthomas23 · commit 8a5abdcf0893 · 2017-07-21T09:46:12.000+01:00
diff --git a/lib/matplotlib/tests/test_triangulation.py b/lib/matplotlib/tests/test_triangulation.py
@@ -745,7 +745,7 @@ def z(x, y):
 
 
 @image_comparison(baseline_images=['tri_smooth_contouring'],
-                  extensions=['png'], remove_text=True)
+                  extensions=['png'], remove_text=True, tol=0.07)
 def test_tri_smooth_contouring():
     # Image comparison based on example tricontour_smooth_user.
     n_angles = 20
