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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