code: def read_ply(path: str) -> Data:
      if openmesh is None:
          raise ImportError(
              "`read_ply` requires the `openmesh` package."
          )
  
      mesh = openmesh.read_trimesh(path)
      pos = torch.from_numpy(mesh.points()).to(torch.float)
      face = torch.from_numpy(mesh.face_vertex_indices())
      face = face.t().to(torch.long).contiguous()
      return Data(pos=pos, face=face)
  
label_desc: Use image node_id 1 for calling a global function with example usage: read_ply(path) and returns: Data