<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def import_laid_out_tensor(mesh, laid_out_tensor, shape, name=None):
 """Import a laid_out_tensor. For expert users. The input must be laid out appropriately given the eventual MeshImpl, and layout. Args: mesh: a Mesh laid_out_tensor: a LaidOutTensor shape: a mtf.Shape name: an optional string Returns: a mtf.Tensor """

  return ImportLaidOutTensorOperation(
      mesh, laid_out_tensor, convert_to_shape(shape), name=name).outputs[0]