text: import datetime
  import matplotlib.pyplot as plt
  import numpy as np
  
  import geospacelab.visualization.mpl.ts_viewer as ts_viewer
  
  
  def test_swarm():
      dt_fr = datetime.datetime(2021, 3, 10, 0)
      dt_to = datetime.datetime(2021, 3, 10, 23, 59)
      time1 = datetime.datetime(2021, 3, 10, 21, 10)
      # specify the file full path
  
      viewer = ts_viewer.TimeSeriesViewer(dt_fr=dt_fr, dt_to=dt_to, figure_config={'figsize': (8, 8)})
  
      viewer.dock(datasource_contents=['esa_eo', 'swarm', 'advanced', 'efi_tct'], product='TCT02', sat_id='C', quality_control=True)
  
      plt.savefig('swarm_example', dpi=300)
      plt.show()
  
  
  if __name__ == "__main__":
      test_swarm()
  