code: def get_all_feature(_gdf, src_list_df, N):
      c = [None] * N
  
      for i in range(N):
          c[i] = src_list_df.merge(_gdf[i], on="src", how="inner")
  
      return cudf.concat(c)
  
file_path: cugraph/python/cugraph/cugraph/experimental/structure/bicliques.py
imports: import cudf
  import numpy
  from collections import OrderedDict
label_desc: Use image node_id 6 for calling a global function with example usage: get_all_feature(_gdf, src_list_df, N) and returns: cudf