code: def test_eigen_bad_kwargs():
      # Test eigen on wrong keyword argument
      A = csc_matrix(np.zeros((8, 8)))
      assert_raises(ValueError, eigs, A, which="XX")
  
imports: from __future__ import division, print_function, absolute_import
  import threading
  import itertools
  import numpy
  from numpy.testing import assert_allclose, assert_array_almost_equal_nulp, assert_equal, assert_array_equal
  from pytest import raises
  import pytest
  from numpy import dot, conj, random
  from scipy.linalg import eig, eigh, hilbert, svd
  from scipy.sparse import csc_matrix, csr_matrix, isspmatrix, diags, rand
  from scipy.sparse.linalg import LinearOperator, aslinearoperator
  from scipy.sparse.linalg.eigen.arpack import eigs, eigsh, svds, ArpackNoConvergence, arpack
  from scipy._lib._gcutils import assert_deallocated, IS_PYPY
  from scipy._lib._numpy_compat import suppress_warnings
label_desc: Use image node_id 18 for calling a global function with example usage: test_eigen_bad_kwargs() without return types