class_docstr: Tests for the partition_pauli_group function
class_docstr_tok: ["Tests","for","the","partition_pauli_group","function"]
docstr: Test if [[""]] is returned with zero qubits
docstr_tok: ["Test","if","[","[","``","''","]","]","is","returned","with","zero","qubits"]
code: def test_zero(self):
      """Test if [[""]] is returned with zero qubits"""
      assert partition_pauli_group(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 5 for calling the TestPartitionPauliGroup obj's underlying member method code with example usage: obj.test_zero() without return types