new_contents: """
  Generate nice plots providing additional information
  """
  import sys
  
  import numpy as np
  import matplotlib.pylab as plt
  
  
  def neural_spike():
      """ Plot various neural spikes
      """
      def do_plot(cell_evo):
          """ Plot [cAMP] for single cell over time
          """
          plt.plot(range(len(cell_evo)), cell_evo)
  
          plt.title('cAMP concentration in single cell')
          plt.xlabel('t')
          plt.ylabel('cAMP concentration')
  
          #plt.savefig('images/neural_spike.png', bbox_inches='tight', dpi=300)
          plt.show()
  
      camp, pacemaker = np.load(sys.argv[1])
      camp = np.rollaxis(camp, 0, 3)
  
      width, height, depth = camp.shape
      for j in range(width):
          for i in range(height):
              do_plot(camp[i, j])
  
  
  if __name__ == '__main__':
      neural_spike()
  
subject: Add additional plot file