code: def check_commutation(pauli_list, pauli_two):
      
  
      def coincident_parity(p1, p2):
          non_similar = 0
          p1_indices = set(p1._ops.keys())
          p2_indices = set(p2._ops.keys())
          for idx in p1_indices.intersection(p2_indices):
              if p1[idx] != p2[idx]:
                  non_similar += 1
          return non_similar % 2 == 0
  
      for term in pauli_list:
          if not coincident_parity(term, pauli_two):
              return False
      return True
docs: Check if commuting a PauliTerm commutes with a list of other terms by natural calculation.
      Uses the result in Section 3 of arXiv:1405.5749v2, modified slightly here to check for the
      number of anti-coincidences (which must always be even for commuting PauliTerms)
      instead of the no. of coincidences, as in the paper.
  
      :param list pauli_list: A list of PauliTerm objects
      :param PauliTerm pauli_two_term: A PauliTerm object
      :returns: True if pauli_two object commutes with pauli_list, False otherwise
      :rtype: bool