code: def _get_num_rows_and_bytes(block: Block) -> Tuple[int, int]:
      block = BlockAccessor.for_block(block)
      return block.num_rows(), block.size_bytes()
  
imports: import itertools
  from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple
  import ray
  from ray.data._internal.block_list import BlockList
  from ray.data._internal.delegating_block_builder import DelegatingBlockBuilder
  from ray.data._internal.execution.interfaces import TaskContext
  from ray.data._internal.fast_repartition import fast_repartition
  from ray.data._internal.plan import AllToAllStage
  from ray.data._internal.remote_fn import cached_remote_fn
  from ray.data._internal.shuffle_and_partition import PushBasedShufflePartitionOp, SimpleShufflePartitionOp
  from ray.data._internal.sort import SortKey, sort_impl
  from ray.data._internal.split import _split_at_index, _split_at_indices
  from ray.data.block import Block, BlockAccessor, BlockExecStats, BlockMetadata, BlockPartition
  from ray.data.context import DataContext
label_desc: Use image node_id 2 for calling a global function with example usage: _get_num_rows_and_bytes(block) and returns: block,  block