code: def dealloc(subseqs):
          
          print('            . dealloc')
          lines = Lines()
          lines.add(1, 'cpdef inline dealloc(self):')
          for seq in subseqs:
              lines.add(2, 'PyMem_Free(self.%s)' % seq.name)
          return lines
docs: Deallocate memory for 1-dimensional link sequences.