text: import numpy as np
  import matplotlib.pyplot as plt
  import matplotlib as mpl
  from matplotlib import rc
  rc('text', usetex=True)
  #
  mpl.rcParams.update({'font.size': 16})
  
  f = '/home/lindsayad/gdrive/MooseOutput/Electron_temperature_energy.csv'
  
  data = np.loadtxt(f,delimiter=',')
  e_temp = data[:,0]
  arc_length = data[:,2]
  fig = plt.figure()
  ax = fig.add_subplot(111)
  ax.plot(arc_length,e_temp,label='zapdos electron temperature',linewidth=2)
  ax.set_xlabel('x (m)')
  ax.set_ylabel('Electron temperature (eV)')
  ax.legend(loc=0)
  fig.savefig('/home/lindsayad/gdrive/Pictures/ETemp.eps',format='eps')
  plt.show()
  # ax.ylim((0,5e17))
  