code: def test_uniform_neighbor_sample_hop_id_order_multi_batch():
      df = dask_cudf.from_cudf(
          cudf.DataFrame(
              {
                  "src": [0, 1, 2, 3, 3, 6],
                  "dst": [2, 3, 4, 5, 6, 7],
              }
          ),
          npartitions=2,
      )
  
      G = cugraph.Graph(directed=True)
      G.from_dask_cudf_edgelist(df, source="src", destination="dst")
  
      sampling_results = cugraph.dask.uniform_neighbor_sample(
          G,
          dask_cudf.from_cudf(
              cudf.DataFrame(
                  {
                      "start": cudf.Series([0, 1], dtype="int64"),
                      "batch": cudf.Series([0, 1], dtype="int32"),
                  }
              ),
              npartitions=2,
          ),
          fanout_vals=[2, 2, 2],
          with_replacement=False,
          with_edge_properties=True,
          with_batch_ids=True,
      )
  
      for p in range(sampling_results.npartitions):
          sampling_results_p = sampling_results.get_partition(p)
          if len(sampling_results_p) > 0:
              for b in range(2):
                  sampling_results_pb = sampling_results_p[
                      sampling_results_p.batch_id == b
                  ].compute()
                  assert (
                      sorted(
                          sampling_results_pb.hop_id.values_host.tolist()
                      )
                      == sampling_results_pb.hop_id.values_host.tolist()
                  )
  
imports: import gc
  import random
  import os
  import pytest
  import pandas
  import cupy
  import cudf
  import cugraph
  import dask_cudf
  import cugraph.dask
  from cugraph.testing import UNDIRECTED_DATASETS
  from cugraph.dask import uniform_neighbor_sample
  from cugraph.dask.common.mg_utils import is_single_gpu
  from cugraph.datasets import email_Eu_core, small_tree
  from pylibcugraph.testing.utils import gen_fixture_params_product
label_desc: Use image node_id 10 for calling a global function with example usage: test_uniform_neighbor_sample_hop_id_order_multi_batch() without return types