code: def time_erosion(self, shape, footprint, radius, *args):
      morphology.erosion(self.image, self.footprint)
  
imports: import numpy
  from numpy.lib import NumpyVersion
  import skimage
  from skimage import data, morphology, util
label_desc: Use image node_id 1 for calling the GrayMorphology3D obj's underlying member method code with example usage: obj.time_erosion(shape, footprint, radius) without return types