code: def compute_network_measures(ntwk):
      measures = {}
      # iflogger.info('Identifying k-core')
      # measures['k_core'] = nx.k_core(ntwk)
      # iflogger.info('Identifying k-shell')
      # measures['k_shell'] = nx.k_shell(ntwk)
      # iflogger.info('Identifying k-crust')
      # measures['k_crust'] = nx.k_crust(ntwk)
      return measures
  
imports: import os.path
  import pickle
  import numpy
  import networkx
  from ...None import logging
  from ...utils.filemanip import split_filename
  from ..base import BaseInterface, BaseInterfaceInputSpec, traits, File, TraitedSpec, InputMultiPath, OutputMultiPath, isdefined
  from .base import have_cmp
label_desc: Use image node_id 11 for calling a global function with example usage: compute_network_measures(ntwk) and returns: measures