pip3 install pymeshlab

conda install -c conda-forge pymeshlab

python
>>> import pymeshlab
>>> ms = pymeshlab.MeshSet()

ms.load_new_mesh('airplane.obj')
ms.generate_convex_hull()
ms.save_current_mesh('convex_hull.ply')

ms.create_noisy_isosurface(resolution=128)

pip3 install pytest
pytest --pyargs pymeshlab

   PyMeshLab
   All rights reserved.
   VCGLib  https://www.vcglib.net                                     o o
   Visual and Computer Graphics Library                            o     o
                                                                  _   O  _
   Paolo Cignoni                                                    \/)\/
   Visual Computing Lab  https://vcg.isti.cnr.it                    /\/|
   ISTI - Italian National Research Council                           |
   Copyright(C) 2020                                                  \

@software{pymeshlab,
  author       = {Muntoni, Alessandro and Cignoni, Paolo},
  title        = {{PyMeshLab}},
  month        = jan,
  year         = 2021,
  publisher    = {Zenodo},
  doi          = {10.5281/zenodo.4438750}
}