code: def transform(self, trans):
          '''Return a copy of this neuron with a 3D transformation applied'''
          _data = deepcopy(self._data)
          _data.data_block[:, 0:3] = trans(_data.data_block[:, 0:3])
          return FstNeuron(_data, self.namef transform(self, trans):
          '''Return a copy of this neuron with a 3D transformation applied'''
          _data = deepcopy(self._data)
          _data.data_block[:, 0:3] = trans(_data.data_block[:, 0:3])
          return FstNeuron(_data, self.name)
docs: Return a copy of this neuron with a 3D transformation applied