code: def _get_epochs_delayed_ssp():
      """Get epochs with delayed SSP."""
      raw = read_raw_fif(raw_fname)
      events = _get_events()
      picks = _get_picks(raw)
      reject = dict(mag=4e-12)
      with pytest.warns(RuntimeWarning, match="projection"):
          epochs_delayed_ssp = Epochs(
              raw,
              events[:10],
              event_id,
              tmin,
              tmax,
              picks=picks,
              proj="delayed",
              reject=reject,
          )
      return epochs_delayed_ssp
  
imports: from collections import namedtuple
  from pathlib import Path
  import matplotlib
  import matplotlib.pyplot
  import numpy
  import pytest
  from mne import Epochs, compute_proj_evoked, read_cov, read_events
  from mne.channels import read_layout
  from mne.io import read_raw_fif
  from mne.time_frequency.tfr import AverageTFR
  from mne.utils import _record_warnings
  from mne.viz import _get_presser, mne_analyze_colormap, plot_evoked_topo, plot_topo_image_epochs
  from mne.viz.evoked import _line_plot_onselect
  from mne.viz.topo import _imshow_tfr, _plot_update_evoked_topo_proj, iter_topography
  from mne.viz.utils import _fake_click
label_desc: Use image node_id 4 for calling a global function with example usage: _get_epochs_delayed_ssp() and returns: epochs_delayed_ssp