vectorize _comb with decorator syntax

brunobeltran · brunobeltran · commit 1b12e9163cae · 2020-03-20T10:48:47.000-07:00
diff --git a/lib/matplotlib/bezier.py b/lib/matplotlib/bezier.py
@@ -10,11 +10,12 @@
 import matplotlib.cbook as cbook
 
 # same algorithm as 3.8's math.comb
+@np.vectorize
 def _comb(n, k):
     k = min(k, n - k)
     i = np.arange(1, k + 1)
     return np.prod((n + 1 - i)/i).astype(int)
-_comb = np.vectorize(_comb)
+
 
 class NonIntersectingPathException(ValueError):
     pass
@@ -220,6 +221,7 @@ def find_bezier_t_intersecting_with_closedpath(
             start = middle
             start_inside = middle_inside
 
+
 class BezierSegment:
     """
     A d-dimensional Bezier segment.
