code: def test_p2p_shuffle():
      # Check that we can use `shuffle_method="p2p"`
      with dask_cuda.LocalCUDACluster(n_workers=1) as cluster:
          with Client(cluster):
              ddf = (
                  dask.datasets.timeseries(
                      start="2000-01-01",
                      end="2000-01-08",
                      dtypes={"x": int},
                  )
                  .reset_index(drop=True)
                  .to_backend("cudf")
              )
              dd.assert_eq(
                  ddf.sort_values("x", shuffle_method="p2p").compute(),
                  ddf.compute().sort_values("x"),
                  check_index=False,
              )
  
file_path: cudf/python/dask_cudf/dask_cudf/tests/test_distributed.py
imports: import numba.cuda
  import pytest
  import dask
  from dask import dataframe
  from dask.distributed import Client
  from distributed.utils_test import cleanup, loop, loop_in_thread
  import cudf
  from cudf.testing._utils import assert_eq
  import dask_cudf
label_desc: Use image node_id 6 for calling a global function with example usage: test_p2p_shuffle() without return types