code: def __init__(self, properties):
      # Structure
      self.edgelist = None
      self.renumber_map = None
      self.properties = simpleDistributedGraphImpl.Properties(
          properties
      )
      self.source_columns = None
      self.destination_columns = None
      self.weight_column = None
      self.vertex_columns = None
      self.vertex_type = None
      self.weight_type = None
      self.edge_id_type = None
      self.edge_type_id_type = None
  
imports: import gc
  from typing import Union
  import warnings
  import cudf
  import cupy
  import dask
  import dask_cudf
  from dask import delayed
  from dask.distributed import wait, default_client
  import numpy
  from pylibcugraph import MGGraph, ResourceHandle, GraphProperties, get_two_hop_neighbors, select_random_vertices
  from cugraph.structure import graph_primtypes_wrapper
  from cugraph.structure.graph_primtypes_wrapper import Direction
  from cugraph.structure.number_map import NumberMap
  from cugraph.structure.symmetrize import symmetrize
  from cugraph.dask.common.part_utils import get_persisted_df_worker_map, persist_dask_df_equal_parts_per_worker
  from cugraph.dask.common.mg_utils import run_gc_on_dask_cluster
  from cugraph.dask import get_n_workers
  import cugraph.dask.comms.comms
label_desc: Use image node_id 1 to create a new simpleDistributedGraphImpl object  with example: obj = simpleDistributedGraphImpl(properties)