code: def load_msgpack(blob, **kwargs):
      
  
      import msgpack
      if hasattr(blob, 'read'):
          data = msgpack.load(blob)
      else:
          data = msgpack.loads(blob)
      loaded = load_dict(data)
      return loaded
docs: Load a dict packed with msgpack into kwargs for
      a Trimesh constructor
  
      Parameters
      ----------
      blob : bytes
        msgpack packed dict containing
        keys 'vertices' and 'faces'
  
      Returns
      ----------
      loaded : dict
       Keyword args for Trimesh constructor, aka
       mesh=trimesh.Trimesh(**loaded)