code: def process_spark_xshards(spark_xshards, num_workers):
      from zoo.orca.data.ray_xshards import RayXShards
  
      data = spark_xshards
      ray_xshards = RayXShards.from_spark_xshards(data)
      return ray_xshards
  
imports: import os
  import numpy
  from zoo.common import get_file_list
  from zoo.util.utils import convert_row_to_numpy
label_desc: Use image node_id 16 for calling a global function with example usage: process_spark_xshards(spark_xshards, num_workers) and returns: ray_xshards