code: def test_coxph_num_num_interactions():
      test_coxph_num_num_interactions_orders(
          [("C1", "C2"), ("age", "C2")],
          "smalldata/coxph_test/heart_random_num_enum_cols.csv",
      )
      test_coxph_num_num_interactions_orders(
          [("age", "C2"), ("C1", "C2")],
          "smalldata/coxph_test/heart_random_num_enum_cols.csv",
      )
      test_coxph_num_num_interactions_orders(
          [("C1", "C2"), ("age", "C2")],
          "smalldata/coxph_test/heart_random_num_enum_NAs.csv",
      )
      test_coxph_num_num_interactions_orders(
          [("age", "C2"), ("C1", "C2")],
          "smalldata/coxph_test/heart_random_num_enum_NAs.csv",
      )
  
file_path: h2o-3/h2o-py/tests/testdir_algos/coxph/pyunit_pubdev_8945_coxph_heart_interactions_num_num_mojo.py
imports: import sys
  import pandas
  import tempfile
  from pandas.testing import assert_frame_equal
  import h2o
  from tests import pyunit_utils
  from h2o.estimators.coxph import H2OCoxProportionalHazardsEstimator
label_desc: Use image node_id 2 for calling a global function with example usage: test_coxph_num_num_interactions() without return types