class_docstr: Test the TrotterProduct class initializes correctly.
class_docstr_tok: ["Test","the","TrotterProduct","class","initializes","correctly","."]
docstr: Test that an error is raised if any terms in
  the Hamiltonian are not Hermitian and check_hermitian is True.
docstr_tok: ["Test","that","an","error","is","raised","if","any","terms","in","the","Hamiltonian","are","not","Hermitian","and","check_hermitian","is","True","."]
code: def test_error_hermiticity(self, hamiltonian):
      """Test that an error is raised if any terms in
      the Hamiltonian are not Hermitian and check_hermitian is True."""
  
      with pytest.raises(
          ValueError,
          match="One or more of the terms in the Hamiltonian may not be Hermitian",
      ):
          qml.TrotterProduct(hamiltonian, time=0.5)
  
      try:
          qml.TrotterProduct(
              hamiltonian, time=0.5, check_hermitian=False
          )
      except ValueError:
          assert False
  
imports: import copy
  from functools import reduce
  import pytest
  import pennylane
  from pennylane import numpy
  from pennylane.math import allclose, get_interface
  from pennylane.templates.subroutines.trotter import _recursive_expression, _scalar
label_desc: Use image node_id 2 for calling the TestInitialization obj's underlying member method code with example usage: obj.test_error_hermiticity(hamiltonian) without return types