Merge pull request #13054 from meeseeksmachine/auto-backport-of-pr-13052-on-v3.0.x

dstansby · web-flow · commit d3e8940e6565 · 2018-12-26T20:35:25.000Z
Backport PR #13052 on branch v3.0.x (Small bug fix in image_slices_viewer)
diff --git a/examples/event_handling/image_slices_viewer.py b/examples/event_handling/image_slices_viewer.py
@@ -32,7 +32,7 @@ def onscroll(self, event):
 
     def update(self):
         self.im.set_data(self.X[:, :, self.ind])
-        ax.set_ylabel('slice %s' % self.ind)
+        self.ax.set_ylabel('slice %s' % self.ind)
         self.im.axes.figure.canvas.draw()
 
 
