Minor typo fix.

ocefpaf · ocefpaf · commit 5aa3b6c99ed6 · 2015-03-20T17:15:03.000-03:00
diff --git a/lib/matplotlib/tri/tricontour.py b/lib/matplotlib/tri/tricontour.py
@@ -89,7 +89,7 @@ def _contour_args(self, args, kwargs):
         z = np.asarray(args[0])
         if z.shape != tri.x.shape:
             raise ValueError('z array must have same length as triangulation x'
-                             'and y arrays')
+                             ' and y arrays')
         self.zmax = z.max()
         self.zmin = z.min()
         if self.logscale and self.zmin <= 0:
