code: def get_cfg_local(system):
      """Return cfg_local field for the system."""
      from pymatreader import read_mat
  
      cfg_local = read_mat(
          os.path.join(get_data_paths(system), "raw_v7.mat"),
          ["cfg_local"],
      )["cfg_local"]
  
      return cfg_local
  
file_path: mne-python/mne/io/fieldtrip/tests/helpers.py
imports: import os
  from functools import partial
  import numpy
  import mne
  from mne.utils import object_diff
label_desc: Use image node_id 5 for calling a global function with example usage: get_cfg_local(system) and returns: cfg_local