Merge pull request matplotlib#7354 from wsilva32/fix-poly-editor-example

tacaswell · web-flow · commit e794622ac7eb · 2016-10-27T10:07:44.000-04:00
DOC: fix small error in poly_editor example
diff --git a/examples/event_handling/poly_editor.py b/examples/event_handling/poly_editor.py
@@ -141,6 +141,10 @@ def motion_notify_callback(self, event):
         x, y = event.xdata, event.ydata
 
         self.poly.xy[self._ind] = x, y
+        if self._ind == 0:
+            self.poly.xy[-1] = x, y
+        elif self._ind == len(self.poly.xy) - 1:
+            self.poly.xy[0] = x, y
         self.line.set_data(zip(*self.poly.xy))
 
         self.canvas.restore_region(self.background)
