René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"ha=\"right\" breaks AnchoredText placement.","articleBody":"### Bug report\r\n\r\n**Bug summary**\r\n\r\nSetting `ha=\"right\"` through the `prop` kwarg breaks `AnchoredText` placement.\r\n\r\n**Code for reproduction**\r\n\r\n\u003c!--A minimum code snippet required to reproduce the bug.\r\nPlease make sure to minimize the number of dependencies required, and provide\r\nany necessary plotted data.\r\nAvoid using threads, as Matplotlib is (explicitly) not thread-safe.--\u003e\r\n\r\n```py\r\nimport matplotlib.pyplot as plt\r\nfrom matplotlib.offsetbox import AnchoredText\r\n\r\nprop = {\"ha\": \"right\", \"bbox\": {\"lw\": 0.5, \"facecolor\": \"white\"}}\r\ntext_box = AnchoredText(\"test\\ntest long text for ha\", prop=prop, loc=\"upper right\", pad=0.2)\r\nplt.gca().add_artist(text_box)\r\n```\r\n\r\n**Actual outcome**\r\n\r\n![bug](https://user-images.githubusercontent.com/30958850/91442341-fe15a000-e871-11ea-946c-5ba00e9c1daf.png)\r\n\r\n**Expected outcome**\r\n\r\nI was expecting the text box to end up in the same place it does when not setting `ha=\"right\"`:\r\n\r\n![normal](https://user-images.githubusercontent.com/30958850/91442600-62d0fa80-e872-11ea-8f92-d41fd17fff42.png)\r\n\r\n**Matplotlib version**\r\n  * Operating system: macOS 10.15.6\r\n  * Matplotlib version: 3.2.1 (pip-installed)\r\n  * Matplotlib backend: `module://ipykernel.pylab.backend_inline`\r\n  * Python version: 3.6.10\r\n","author":{"url":"https://github.com/janosh","@type":"Person","name":"janosh"},"datePublished":"2020-08-27T12:38:20.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/18363/matplotlib/issues/18363"}