Cast steps to integer in cbook

jenshnielsen · jenshnielsen · commit 82496ee81bdb · 2014-07-22T11:53:33.000+01:00
diff --git a/lib/matplotlib/cbook.py b/lib/matplotlib/cbook.py
@@ -1737,7 +1737,7 @@ def simple_linear_interpolation(a, steps):
     if steps == 1:
         return a
 
-    steps = np.floor(steps)
+    steps = int(np.floor(steps))
     new_length = ((len(a) - 1) * steps) + 1
     new_shape = list(a.shape)
     new_shape[0] = new_length
