René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"[Bug]: title position incorrect for polar plot","articleBody":"### Bug summary\n\nWhen using a polar coordinate system the plot title overlaps with the axis labels. This worked in 3.9.4 and broke with 3.10.0. This commit broke it: 8abe308e751a741f2e41c530befd2b99b26a6ac0 via #28300\n\n### Code for reproduction\n\n```Python\nimport matplotlib.pyplot as plt\r\n\r\nplt.polar([0, 1], [0, 1])\r\nplt.title('My Title')\r\nplt.savefig('output.png')\n```\n\n\n### Actual outcome\n\nThe title overlaps the axis labels\r\n\r\n![grafik](https://github.com/user-attachments/assets/6b516bcd-559d-442e-8443-369fe1fdf148)\r\n\n\n### Expected outcome\n\nThe title should be above the axis labels\r\n\r\n![grafik](https://github.com/user-attachments/assets/c3c5c28b-a16f-4d84-ae0c-d3f1ca8fc642)\r\n\n\n### Additional information\n\n- This bug happens with the new 3.10 version, but with the 3.9.4 version\r\nI performed a git bisect using this:\r\n\r\n```bash\r\n git bisect start\r\n```\r\n```bash\r\ngit bisect good v3.9.4\r\n```\r\n```bash\r\ngit bisect bad HEAD\r\n```\r\na small test script `check.py` - there's probably a better way, but that's what I came up with. (Note that the issues also comes up when not using `bbox_inches='tight', but this way it was easier to bisect, since I could instrument the image size)\r\n\r\n```python\r\nimport matplotlib.pyplot as plt\r\nfrom PIL import Image\r\n\r\ndef main():\r\n    plt.polar([0, 1], [0, 1])\r\n    plt.title('My Title')\r\n    plt.savefig('output.png', bbox_inches='tight')\r\n    with Image.open('output.png') as img:\r\n        size = img.size\r\n\r\n    if size != (453, 464):\r\n        return 1\r\n    else:\r\n        return 0\r\n\r\nif __name__ == '__main__':\r\n    raise SystemExit(main())\r\n```\r\nfinally,\r\n\r\n```bash\r\ngit bisect run python3 check.py\r\n```\r\n\r\nAfter a few steps it yielded this suspicious commit: 8abe308e751a741f2e41c530befd2b99b26a6ac0 (cc @rcomer) which was merged in #28300\n\n### Operating system\n\nUbuntu 22.04\n\n### Matplotlib Version\n\n3.10.0.dev1180+gc2d502d219\n\n### Matplotlib Backend\n\nagg\n\n### Python version\n\n3.13.1\n\n### Jupyter version\n\n_No response_\n\n### Installation\n\ngit checkout","author":{"url":"https://github.com/jkittner","@type":"Person","name":"jkittner"},"datePublished":"2024-12-27T16:01:10.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":6},"url":"https://github.com/29381/matplotlib/issues/29381"}