code: def each_sequence(self, fp):
          '''Like each except iterate over Sequence objects'''
          for name, seq, _ in self.each(fp):
              yield Sequence(name, seqf each_sequence(self, fp):
          '''Like each except iterate over Sequence objects'''
          for name, seq, _ in self.each(fp):
              yield Sequence(name, seq)
docs: Like each except iterate over Sequence objects