old_contents: from .__about__ import __author__, __author_email__, __version__
  from .helpers import get_signed_simplex_volumes
  from .mesh_line import MeshLine
  from .mesh_tetra import MeshTetra
  from .mesh_tri import MeshTri
  from .reader import read
  
  __all__ = [
      "__version__",
      "__author__",
      "__author_email__",
      "MeshLine",
      "MeshTri",
      "MeshTetra",
      "read",
      "get_signed_simplex_volumes",
  ]
  
new_contents: from .__about__ import __version__
  from .helpers import get_signed_simplex_volumes
  from .mesh_line import MeshLine
  from .mesh_tetra import MeshTetra
  from .mesh_tri import MeshTri
  from .reader import read
  
  __all__ = [
      "__version__",
      "MeshLine",
      "MeshTri",
      "MeshTetra",
      "read",
      "get_signed_simplex_volumes",
  ]
  
subject: fix __init__