new_contents: # Copyright 2013 Christoph Reiter
  #
  # This library is free software; you can redistribute it and/or
  # modify it under the terms of the GNU Lesser General Public
  # License as published by the Free Software Foundation; either
  # version 2.1 of the License, or (at your option) any later version.
  
  import sys
  sys.path.insert(0, '../..')
  
  # FIXME... :)
  import gc
  gc.disable()
  
  import cairocffi
  cairocffi.install_as_pycairo()
  
  import pgi
  pgi.install_as_gi()
  
  import matplotlib
  matplotlib.use('GTK3Cairo')
  from matplotlib import pyplot
  
  import math
  
  
  pyplot.plot([math.sin(x / 100.0) for x in range(1000)])
  pyplot.show()
  
subject: Add a matplotlib example (needs cffi)