René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"v. 3.3.0:  horizontal colorbar broken","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\n\u003c!--A short 1-2 sentences that succinctly describes the bug--\u003e\r\nHorizontal colorbar location changed to something broken in latest 3.3.0\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\nHere is a minimal example in the exact way I am using it. Is there any quick fix/workaround? I really appreciate the improved 3D axis handling in v. 3.3!\r\n\r\n```python\r\nimport numpy as np\r\nimport matplotlib.pyplot as plt\r\n\r\nimport matplotlib as mpl\r\nver = mpl.__version__\r\n\r\nnum_plots = 4\r\nfig = plt.figure(figsize=plt.figaspect(1 / num_plots),\r\n                 constrained_layout=True)\r\n\r\nax_l = []\r\n\r\nfor idx in range(num_plots):\r\n    ax = fig.add_subplot(1, num_plots, idx+1, projection='3d')\r\n    p_tri = ax.plot_trisurf(np.random.randn(5), np.random.randn(5), np.random.randn(5),\r\n                            cmap=plt.cm.coolwarm)\r\n    ax_l.append(ax)\r\n\r\ncbar = plt.colorbar(p_tri, ax=ax_l, orientation='horizontal')\r\n\r\n\r\nplt.suptitle(ver)\r\n\r\nplt.savefig(str(ver)+'.jpg')\r\nplt.show()\r\n```\r\n\r\n**Actual outcome**\r\n\r\n\u003c!--The output produced by the above code, which may be a screenshot, console output, etc.--\u003e\r\nfrom v. 3.2.0\r\n![3 2 0](https://user-images.githubusercontent.com/10830393/88301127-ee53ea80-cd0c-11ea-85ea-84e2cce8faba.jpg)\r\n\r\nfrom v. 3.3.0\r\n![3 3 0](https://user-images.githubusercontent.com/10830393/88301135-f0b64480-cd0c-11ea-82cf-834cc61bf37b.jpg)\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/chris-hld","@type":"Person","name":"chris-hld"},"datePublished":"2020-07-23T14:54:07.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":9},"url":"https://github.com/18033/matplotlib/issues/18033"}