class_docstr: Tests for the partition_pauli_group function
class_docstr_tok: ["Tests","for","the","partition_pauli_group","function"]
docstr: Test if we get the expected answer for 3 qubits
docstr_tok: ["Test","if","we","get","the","expected","answer","for","3","qubits"]
code: def test_expected_answer(self):
      """Test if we get the expected answer for 3 qubits"""
      expected = [
          ["III", "IIZ", "IZI", "IZZ", "ZII", "ZIZ", "ZZI", "ZZZ"],
          ["IIX", "IZX", "ZIX", "ZZX"],
          ["IIY", "IZY", "ZIY", "ZZY"],
          ["IXI", "IXZ", "ZXI", "ZXZ"],
          ["IXX", "ZXX"],
          ["IXY", "ZXY"],
          ["IYI", "IYZ", "ZYI", "ZYZ"],
          ["IYX", "ZYX"],
          ["IYY", "ZYY"],
          ["XII", "XIZ", "XZI", "XZZ"],
          ["XIX", "XZX"],
          ["XIY", "XZY"],
          ["XXI", "XXZ"],
          ["XXX"],
          ["XXY"],
          ["XYI", "XYZ"],
          ["XYX"],
          ["XYY"],
          ["YII", "YIZ", "YZI", "YZZ"],
          ["YIX", "YZX"],
          ["YIY", "YZY"],
          ["YXI", "YXZ"],
          ["YXX"],
          ["YXY"],
          ["YYI", "YYZ"],
          ["YYX"],
          ["YYY"],
      ]
      assert expected == partition_pauli_group(3.0)
  
imports: import numpy
  import pytest
  import pennylane
  from pennylane import RX, RY, U3, Hadamard, Hamiltonian, Hermitian, Identity, PauliX, PauliY, PauliZ, is_commuting
  from pennylane.operation import Tensor
  from pennylane.pauli import are_identical_pauli_words, are_pauli_words_qwc, binary_to_pauli, diagonalize_pauli_word, diagonalize_qwc_pauli_words, is_pauli_word, is_qwc, observables_to_binary_matrix, partition_pauli_group, pauli_group, pauli_mult, pauli_mult_with_phase, pauli_to_binary, pauli_word_to_matrix, pauli_word_to_string, qwc_complement_adj_matrix, qwc_rotation, simplify, string_to_pauli_word
label_desc: Use image node_id 1 for calling the TestPartitionPauliGroup obj's underlying member method code with example usage: obj.test_expected_answer() without return types