René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Add a test for #14451","articleBody":"#14451 fixes a regression from #11407 by applying the following change:\r\n\r\n```diff\r\ndiff --git a/lib/matplotlib/lines.py b/lib/matplotlib/lines.py\r\nindex 52fffe09aba..477565723be 100644\r\n--- a/lib/matplotlib/lines.py\r\n+++ b/lib/matplotlib/lines.py\r\n@@ -835,10 +835,10 @@ def draw(self, renderer):\r\n                     self.recache()\r\n                     self._transform_path(subslice)\r\n                     tpath, affine = (self._get_transformed_path()\r\n-                                    .get_transformed_path_and_affine())\r\n+                                    .get_transformed_points_and_affine())\r\n             else:\r\n                 tpath, affine = (self._get_transformed_path()\r\n-                                 .get_transformed_path_and_affine())\r\n+                                 .get_transformed_points_and_affine())\r\n \r\n             if len(tpath.vertices):\r\n                 # subsample the markers if markevery is not None\r\n```\r\n\r\nOur current tests do not detect this change, we should add at least one test which is sensative to this.  Astropy examples have one such case, but we probably want something simpler.","author":{"url":"https://github.com/tacaswell","@type":"Person","name":"tacaswell"},"datePublished":"2019-06-08T20:47:45.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/14503/matplotlib/issues/14503"}