code: def dendrite_filter(n):
      '''Select only dendrites'''
      return n.type == NeuriteType.basal_dendrite or n.type == NeuriteType.apical_dendritf dendrite_filter(n):
      '''Select only dendrites'''
      return n.type == NeuriteType.basal_dendrite or n.type == NeuriteType.apical_dendrite
docs: Select only dendrites