code: def input_combo(request):
      """
      Simply return the current combination of params as a dictionary for use in
      tests or other parameterized fixtures.
      """
      return dict(zip(("graph_file", "max_iter", "tol"), request.param))
  
file_path: cugraph/python/cugraph/cugraph/tests/link_analysis/test_hits.py
imports: import gc
  import pytest
  import networkx
  import pandas
  import cudf
  import cugraph
  from cugraph.testing import utils, UNDIRECTED_DATASETS
  from cugraph.datasets import email_Eu_core, karate
  from pylibcugraph.testing.utils import gen_fixture_params_product
label_desc: Use image node_id 2 for calling a global function with example usage: input_combo(request) and returns: dict