code: def get_xshards(self) -> "SparkXShards":
      return SparkXShards(self.rdd)
  
file_path: BigDL/python/orca/src/bigdl/orca/data/tf/tf2_data.py
imports: from bigdl.orca.data import SparkXShards
  from typing import TYPE_CHECKING
label_desc: Use image node_id 3 for calling the TF2Dataset obj's underlying member method code with example usage: obj.get_xshards() and returns: SparkXShards