class MakeMeal:

   def prepare(self): pass
   def cook(self): pass
   def eat(self): pass

   def go(self):
      self.prepare()
      self.cook()
      self.eat()

class MakePizza(MakeMeal):
   def prepare(self):
      print "Prepare Pizza"

   def cook(self):
      print "Cook Pizza"

   def eat(self):
      print "Eat Pizza"

class MakeTea(MakeMeal):
   def prepare(self):
      print "Prepare Tea"

   def cook(self):
      print "Cook Tea"

   def eat(self):
      print "Eat Tea"

makePizza = MakePizza()
makePizza.go()

print 25*"+"

makeTea = MakeTea()
makeTea.go()