code: def test_paired_invalid_lengths():
      msg = "x and y must have the same" " length if `paired=True`"
      assert_raises(
          ValueError,
          msg,
          permutation_test,
          [1, 2, 3],
          [3, 4],
          paired=True,
      )
  
file_path: mlxtend/mlxtend/evaluate/tests/test_permutation.py
imports: import numpy
  from mlxtend.evaluate import permutation_test
  from mlxtend.utils import assert_raises
label_desc: Use image node_id 10 for calling a global function with example usage: test_paired_invalid_lengths() without return types