docs: def diff_iter(self, other, **kwargs):
          """Generator method which returns the differences from the invocant to
          the argument.
  
          args:
  
              ``other=``\ *Record*\ \|\ *Anything*
                   The thing to compare against; the types must match, unless
                   ``duck_type=True`` is passed.
  
              *diff_option*\ =\ *value*
                   Unknown keyword arguments are eventually passed to a
                   :ref:`DiffOptions` constructor.
          """
          from normalize.diff import diff_iter
          return diff_iter(self, other, **kwargs)