text: def add(x,y):return x+y
  
  params = (1,2)
  print add(*params)
  
  def hello(**params):
  	print params
  print '='*30
  params = {'name':'Sir Robin','greeting':'Well met'}
  
  hello(**params)
  
  def with_stars(**kwds):
  	print kwds['name'],'is',kwds['age'],'year old'
  def without_stars(kwds):
  	print kwds['name'],'is',kwds['age'],'years old'
  
  args = {'name':'Mr Gumby','age':42}
  print '='*30
  
  with_stars(**args)
  without_stars(args)
  