Integer division in trirefine

jenshnielsen · jenshnielsen · commit 2c37ba1079f8 · 2014-07-22T11:53:34.000+01:00
diff --git a/lib/matplotlib/colors.py b/lib/matplotlib/colors.py
@@ -222,7 +222,8 @@ def is_color_like(c):
 
 def rgb2hex(rgb):
     'Given an rgb or rgba sequence of 0-1 floats, return the hex string'
-    return '#%02x%02x%02x' % tuple([int(np.round(val * 255)) for val in rgb[:3]])
+    a = '#%02x%02x%02x' % tuple([int(np.round(val * 255)) for val in rgb[:3]])
+    return a
 
 hexColorPattern = re.compile("\A#[a-fA-F0-9]{6}\Z")
 
diff --git a/lib/matplotlib/tri/trirefine.py b/lib/matplotlib/tri/trirefine.py
@@ -231,7 +231,7 @@ def _refine_triangulation_once(triangulation, ancestors=None):
         # points
         # hint: each apex is shared by 2 masked_triangles except the borders.
         borders = np.sum(neighbors == -1)
-        added_pts = (3*ntri + borders) / 2
+        added_pts = (3*ntri + borders) // 2
         refi_npts = npts + added_pts
         refi_x = np.zeros(refi_npts)
         refi_y = np.zeros(refi_npts)
