code: def get_short_name(cls):
      return "BS"
  
imports: import logging
  import numpy
  import os
  import json
  import warnings
  from time import time
  from scipy.ndimage import binary_dilation
  from dipy.utils.optpkg import optional_package
  from dipy.io import read_bvals_bvecs
  from dipy.io.image import load_nifti, save_nifti
  from dipy.core.gradients import gradient_table
  from dipy.reconst.dti import TensorModel
  from dipy.io.peaks import load_peaks
  from dipy.io.streamline import load_tractogram
  from dipy.segment.mask import segment_from_cfa
  from dipy.segment.mask import bounding_box
  from dipy.tracking.streamline import transform_streamlines
  from glob import glob
  from dipy.workflows.workflow import Workflow
  from dipy.segment.bundles import bundle_shape_similarity
  from dipy.stats.analysis import assignment_map
  from dipy.stats.analysis import anatomical_measures
  from dipy.stats.analysis import peak_values
label_desc: Use image node_id 1 for calling the BundleShapeAnalysis obj's underlying member method code with example usage: obj.get_short_name(cls) and returns: str