code: def getArguments(parser):
      "Provides additional validation of the arguments collected by argparse."
      return parser.parse_args()
  
file_path: medpy/bin/medpy_fit_into_shape.py
imports: import os
  import logging
  import argparse
  import numpy
  from scipy.ndimage import zoom
  from scipy.ndimage import distance_transform_edt, binary_erosion
  from scipy.ndimage import label
  from medpy.core import Logger
  from medpy.filter import resample, bounding_box
  from medpy.utilities import argparseu
  from medpy.io import load, save, header
label_desc: Use image node_id 2 for calling a global function with example usage: getArguments(parser) and returns: parser