code: def transform(self, trans):
          '''Return a copy of this neurite with a 3D transformation applied'''
          clone = deepcopy(self)
          for n in clone.iter_sections():
              n.points[:, 0:3] = trans(n.points[:, 0:3])
  
          return clonf transform(self, trans):
          '''Return a copy of this neurite with a 3D transformation applied'''
          clone = deepcopy(self)
          for n in clone.iter_sections():
              n.points[:, 0:3] = trans(n.points[:, 0:3])
  
          return clone
docs: Return a copy of this neurite with a 3D transformation applied