text: import math
  import matplotlib.pyplot as plt
  import numpy as np
  
  def f(x):
  	v = 1.1 - np.abs ( x - 0.45 ) / 0.1
  	return [min(1.0,max(0.0,y)) for y in v]
  
  t1 = np.arange ( 0.0, 1.0, 0.01 )
  #t2 = np.arange ( 0.0, 5.0, 0.02 )
  
  #plt.plot([1, 2, 3, 4])
  fig=plt.plot(t1, f(t1))
  plt.axes ( [0,1,0,1])
  #fig.axes.get_xaxis().set_visible(False)
  #fig.axes.get_yaxis().set_visible(False)
  #plt.plot([1, 2, 3, 4], [1, 4, 9, 16], 'ro')
  #plt.ylabel('some numbers')
  #plt.axis ( [0,6,0,20])
  plt.title ( 'EmberGlow' )
  plt.xticks([])
  plt.show()