code: def test_output_list(regression_data):
      X, y = regression_data
  
      ranked_pairs_list = measure_interactions(X, y)
      assert type(ranked_pairs_list) is list
      assert 6 == len(ranked_pairs_list)
      for key, value in ranked_pairs_list:
          assert isinstance(key, tuple)
          assert isinstance(value, float)
  
imports: import pytest
  import numpy
  from math import isclose
  from sklearn.linear_model import LinearRegression, LogisticRegression
  from sklearn.dummy import DummyClassifier
  from ..tutils import synthetic_regression, synthetic_classification, synthetic_multiclass
  from interpret.utils import measure_interactions
label_desc: Use image node_id 18 for calling a global function with example usage: test_output_list(regression_data) without return types