René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"\"round_numbers\" axis limits + axis(\"equal\") sometimes sends artists out of axes limits.","articleBody":"\u003c!--To help us understand and resolve your issue, please fill out the form to the best of your ability.--\u003e\r\n\u003c!--You can feel free to delete the sections that do not apply.--\u003e\r\n\r\n### Bug report\r\n\r\n**Bug summary**\r\n\r\nThe following is slightly modified from test_axes.py::test_pie_frame_grid, with only the center of the topmost pie slightly modified:\r\n```python\r\nfrom pylab import *\r\nfrom matplotlib import style; style.use(\"classic\")\r\n\r\n# The slices will be ordered and plotted counter-clockwise.\r\nlabels = 'Frogs', 'Hogs', 'Dogs', 'Logs'\r\nsizes = [15, 30, 45, 10]\r\ncolors = ['yellowgreen', 'gold', 'lightskyblue', 'lightcoral']\r\n# only \"explode\" the 2nd slice (i.e. 'Hogs')\r\nexplode = (0, 0.1, 0, 0)\r\n\r\nplt.pie(sizes, explode=explode, labels=labels, colors=colors,\r\n        autopct='%1.1f%%', shadow=True, startangle=90,\r\n        wedgeprops={'linewidth': 0},\r\n        frame=True, center=(2, 2))\r\n\r\nplt.pie(sizes[::-1], explode=explode, labels=labels, colors=colors,\r\n        autopct='%1.1f%%', shadow=True, startangle=90,\r\n        wedgeprops={'linewidth': 0},\r\n        frame=True, center=(5, 2))\r\n\r\nplt.pie(sizes, explode=explode[::-1], labels=labels, colors=colors,\r\n        autopct='%1.1f%%', shadow=True, startangle=90,\r\n        wedgeprops={'linewidth': 0},\r\n        # The original test has center=(3, 5)\r\n        frame=True, center=(3, 4.9))\r\n# Set aspect ratio to be equal so that pie is drawn as a circle.\r\nplt.axis('equal')\r\n\r\nplt.show()\r\n```\r\n\r\nThis yields\r\n![test](https://user-images.githubusercontent.com/1322974/61994005-44983a00-b075-11e9-88f2-416c67bd4b62.png)\r\nwhich is clearly less than great...\r\n\r\n**Matplotlib version**\r\n\u003c!--Please specify your platform and versions of the relevant libraries you are using:--\u003e\r\n  * Operating system: linux\r\n  * Matplotlib version: master, but present at least since 2.0\r\n  * Matplotlib backend (`print(matplotlib.get_backend())`): any\r\n  * Python version: 37\r\n  * Jupyter version (if applicable):\r\n  * Other libraries: \r\n\r\n\u003c!--Please tell us how you installed matplotlib and python e.g., from source, pip, conda--\u003e\r\n\u003c!--If you installed from conda, please specify which channel you used if not the default--\u003e\r\n\r\n","author":{"url":"https://github.com/anntzer","@type":"Person","name":"anntzer"},"datePublished":"2019-07-27T11:50:18.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":4},"url":"https://github.com/14898/matplotlib/issues/14898"}