code: def test_init_binary_dummy_model():
      data = synthetic_classification()
      X = data["full"]["X"]
      y = data["full"]["y"]
  
      lr = DummyClassifier()
      lr.fit(X, y)
  
      ranked_pairs = measure_interactions(X, y, init_score=lr)
      # 4 features
      assert 6 == len(ranked_pairs)
  
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 6 for calling a global function with example usage: test_init_binary_dummy_model() without return types