René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Incorrect ylabel placement in twinx","articleBody":"The ylabel of the new axes is not vertically centered and sometimes it overlaps yticklabels. This happens in recent development versions but not in 1.2.0.\n\nThis script shows the issue:\n\n``` python\n#!/usr/bin/env python\n\nimport matplotlib as mpl\nmpl.use('agg')\nimport matplotlib.pyplot as plt\nimport numpy as np\n\nx = np.arange(100)\ny1 = x\ny2 = 1. / (x + 1)\n\nplt.plot(x, y1)\nplt.ylabel('Y axis #1')\nplt.twinx()\nplt.plot(x, y2)\nplt.ylabel('Y axis #2')\nplt.savefig('test.png')\nplt.close()\n```\n\nThis is the ouput with mpl 1.2.0 (correct):\n![test_1 2 0](https://f.cloud.github.com/assets/1676326/20167/1dccf278-4946-11e2-9007-720e682b23a2.png)\n\nAnd with 1.3.x (incorrect):\n![test_1 3 x](https://f.cloud.github.com/assets/1676326/20168/206a336a-4946-11e2-98ae-af247f6a74b5.png)\n","author":{"url":"https://github.com/goyodiaz","@type":"Person","name":"goyodiaz"},"datePublished":"2012-12-18T19:12:12.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":6},"url":"https://github.com/1608/matplotlib/issues/1608"}