code: def symmetrize_cugraph_df(dask_df, multi=False):
      output_df = symmetrize_ddf(dask_df, "src", "dst", multi=multi)
      return output_df
  
file_path: cugraph/benchmarks/cugraph/standalone/cugraph_graph_creation.py
imports: from cugraph.testing.mg_utils import generate_edgelist_rmat, get_allocation_counts_dask_persist, get_allocation_counts_dask_lazy, sizeof_fmt, get_peak_output_ratio_across_workers, restart_client
  from cugraph.testing.mg_utils import start_dask_client, stop_dask_client, enable_spilling
  from cugraph.structure.symmetrize import symmetrize_ddf
  import cugraph
  import cudf
  from time import sleep
  import pandas
  import time
label_desc: Use image node_id 2 for calling a global function with example usage: symmetrize_cugraph_df(dask_df, multi) and returns: output_df