code: def test_plot_epochs_nodata(browser_backend):
      """Test plotting of epochs when no data channels are present."""
      data = np.random.RandomState(0).randn(10, 2, 1000)
      info = create_info(2, 1000.0, "stim")
      epochs = EpochsArray(data, info)
      with pytest.raises(
          ValueError, match="consider passing picks explicitly"
      ):
          epochs.plot()
  
imports: import platform
  import matplotlib.pyplot
  import numpy
  import pytest
  from mne import Epochs, EpochsArray, create_info
  from mne.datasets import testing
  from mne.event import make_fixed_length_events
  from mne.viz import plot_drop_log
label_desc: Use image node_id 11 for calling a global function with example usage: test_plot_epochs_nodata(browser_backend) without return types