code: def test_binom_coef():
      for i in range(1, 101):
          val = cuml.explainer.kernel_shap._binomCoef(100, i)
          if has_scipy():
              from scipy.special import binom
  
              assert math.isclose(val, binom(100, i), rel_tol=1e-15)
  
imports: from sklearn.model_selection import train_test_split
  from cuml.testing.utils import create_synthetic_dataset, ClassEnumerator, get_shap_values
  from cuml.datasets import make_regression
  from cuml.internals.import_utils import has_shap
  from cuml.internals.import_utils import has_scipy
  from cuml import KernelExplainer
  from cuml import Lasso
  import sklearn.neighbors
  import pytest
  import math
  from cuml.internals.safe_imports import cpu_only_import
  import cuml
  from cuml.internals.safe_imports import gpu_only_import
label_desc: Use image node_id 7 for calling a global function with example usage: test_binom_coef() without return types