Mailman 3 November 2022 - yt-users

enzo-mrp-music/get_halo_initial_extent.py not working with yt 4.0.1
by C Bernhardt June 2, 2023

June 2, 2023

Dear yt users, I just updated yt to 4.0.1 and now I get this error message when trying to run enzo-mrp-music.py from John Wise on https://github.com/jwise77/enzo-mrp-music. Traceback (most recent call last): File "enzo-mrp-music/enzo-mrp-music.py", line 264, in <module> params = find_lagrangian_region(params) File "enzo-mrp-music/enzo-mrp-music.py", line 177, in find_lagrangian_region get_center_and_extent(params["halo_info"], File "enzo-mrp-music/get_halo_initial_extent.py", line 147, in get_center_and_extent halo_indices, halo_com, shifted = get_halo_indices(my_halo, final_dataset, File "enzo-mrp-music/get_halo_initial_extent.py", line 119, in get_halo_indices get_halo_sphere_particles(my_halo, dataset, radius_factor=radius_factor) File "enzo-mrp-music/get_halo_initial_extent.py", line 73, in get_halo_sphere_particles my_sphere = pf.h.sphere(my_halo_data['center'], radius_factor * r_200) AttributeError: 'EnzoDataset' object has no attribute 'h' I am honestly not sure what the attribute 'h' does in this case, so I didn't know what to try to adjust. Any suggestions for getting around this? Or how can I go back to yt 3? Kind regards, -- Carla Bernhardt PhD Student Universität Heidelberg ZAH Institut für Theoretische Astrophysik

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[ANN] yt 4.1.2
by Clément Robert Nov. 19, 2022

Nov. 19, 2022

Announcing yt 4.1.2 ! This is a bugfix release with no new features, all users are encouraged to upgrade. See the release notes for details https://github.com/yt-project/yt/releases/tag/yt-4.1.2 Clément, for the yt dev team

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ytree 3.2 released!
by Britton Smith Nov. 18, 2022

Nov. 18, 2022

HI everyone, ytree 3.2.0 is released! ytree is an extension of yt for analyzing merger trees. This release includes the addition of two new frontends for Gadget4 and the newer AHF format as well as some enhancements to the documentation and bugfixes for the older AHF format. See below for detailed information. Thanks as always to the wonderful yt community. Britton New Features - Add Gadget4 frontend. #138 <https://github.com/ytree-project/ytree/pull/138> - Update AHF frontend for new format #154 <https://github.com/ytree-project/ytree/pull/154> Minor Enhancements - Add plotting examples and improve examples documentation. #142 <https://github.com/ytree-project/ytree/pull/142> - Update installation instructions to include conda option. #135 <https://github.com/ytree-project/ytree/pull/135> Bugfixes - Fix two AHF frontend issues. #149 <https://github.com/ytree-project/ytree/pull/149> Infrastructure Updates - Drop python 3.7 support and update circle images. #150 <https://github.com/ytree-project/ytree/pull/150> - Add script to fix filename in junit output. #152 <https://github.com/ytree-project/ytree/pull/152> - Fix flake8 errors. #144 <https://github.com/ytree-project/ytree/pull/144> ytree can be installed with pip or conda: pip install ytree conda install ytree Full documentation can be found at https://ytree.readthedocs.io/ Full Changelog: ytree-3.1.2...ytree-3.2.0 <https://github.com/ytree-project/ytree/compare/ytree-3.1.2...ytree-3.2.0>

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