code: def get_evoked(system):
      """Find, load and process the avg data."""
      epochs = get_epochs(system)
      return epochs.average(picks=np.arange(len(epochs.ch_names)))
  
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 9 for calling a global function with example usage: get_evoked(system) and returns: epochs