code: def test_ks_test():
      np.testing.assert_almost_equal(ks_test([2, 4], [1, 3]), 0.1291, 4)
      np.testing.assert_equal(
          ks_test([1, 1], [5, 7]), ks_test([5, 7], [1, 1])
      )
  
file_path: popmon/tests/popmon/analysis/comparison/test_comparisons.py
imports: import numpy
  import pytest
  from popmon.analysis.comparison.comparisons import jensen_shannon_divergence, ks_prob, ks_test, kullback_leibler_divergence, population_stability_index, uu_chi2
label_desc: Use image node_id 2 for calling a global function with example usage: test_ks_test() without return types