code: def bfs(G, start):
      return cugraph.bfs(G, start=start)
  
file_path: cugraph/benchmarks/cugraph/standalone/cugraph_funcs.py
imports: import numpy
  import cugraph
  from cugraph.generators import rmat
  import cudf
label_desc: Use image node_id 4 for calling a global function with example usage: bfs(G, start) and returns: cugraph