class_docstr: Unittest for the dot function when ``pauli=True``
docstr: Test that hamiltonian computed from the PauliSentence created by the dot function is equal
  to the simplified hamiltonian.
docstr_tok: ["Test","that","hamiltonian","computed","from","the","PauliSentence","created","by","the","dot","function","is","equal","to","the","simplified","hamiltonian","."]
code: def test_dot_returns_hamiltonian_simplified(self):
      """Test that hamiltonian computed from the PauliSentence created by the dot function is equal
      to the simplified hamiltonian."""
      ps = qml.dot(coeffs, ops, pauli=True)
      h_ps = ps.hamiltonian()
      h = Hamiltonian(coeffs, ops)
      h.simplify()
      assert qml.equal(h_ps, h)
  
imports: import pytest
  import pennylane
  from pennylane.ops import Hamiltonian, Prod, SProd, Sum
  from pennylane.pauli.pauli_arithmetic import PauliSentence
label_desc: Use image node_id 4 for calling the TestDotPauliSentence obj's underlying member method code with example usage: obj.test_dot_returns_hamiltonian_simplified() without return types