code: def test_pagerank_transposed_false():
      G = karate.get_graph(create_using=cugraph.Graph(directed=True))
      warning_msg = (
          "Pagerank expects the 'store_transposed' "
          "flag to be set to 'True' for optimal performance during "
          "the graph creation"
      )
  
      with pytest.warns(UserWarning, match=warning_msg):
          cugraph.pagerank(G)
  
file_path: cugraph/python/cugraph/cugraph/tests/link_analysis/test_pagerank.py
imports: import gc
  import time
  import pytest
  import numpy
  import networkx
  import cudf
  import cugraph
  from cugraph.testing import utils, DEFAULT_DATASETS
  from cugraph.datasets import karate
label_desc: Use image node_id 10 for calling a global function with example usage: test_pagerank_transposed_false() without return types