code: def tile(
      tensor,
      tile_assignment,
      assign_tuple_sharding=False,
      use_sharding_op=False,
      unspecified_dims=None,
  ):
      """Returns a tensor that has tiled sharding.
  
      Args:
        tensor: A tf.Tensor to shard.
        tile_assignment: An np.ndarray describing the topology of the tiling and
          which device will compute which part of the topology.
        assign_tuple_sharding: If the sharding type should be a tuple.
        use_sharding_op: If true, adds a sharding op to set the sharding.
        unspecified_dims: An optional list of dimensions unspecified.
      """
      return Sharding.tile(tile_assignment).apply_to_tensor(
          tensor,
          assign_tuple_sharding=assign_tuple_sharding,
          use_sharding_op=use_sharding_op,
          unspecified_dims=unspecified_dims or [],
      )
  
imports: import numpy
  from tensorflow.compiler.tf2xla.python import xla
  from local_xla.xla import xla_data_pb2
  from tensorflow.core.framework import attr_value_pb2
label_desc: Use image node_id 4 for calling a global function with example usage: tile(tensor, tile_assignment, assign_tuple_sharding, use_sharding_op, unspecified_dims) and returns: Sharding