Throwing Methods Around : Class Definition : Class PYTHON TUTORIALS

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Throwing Methods Around


class FoodExpert:
   def init(self):
      self.goodFood = []

   def addGoodFood(self, food):
      self.goodFood.append(food)

   def likes(self, x):
      return x in self.goodFood

   def prefers(self, x, y):
      x_rating = self.goodFood.index(x)
      y_rating = self.goodFood.index(y)
      if x_rating > y_rating:
         return y
      else:
         return x 

f = FoodExpert()
f.init()
map(f.addGoodFood, ['A', 'B', 'C', 'D', 'E'])
print f.goodFood

menu = ['a', 'b', 'c']
rec = filter(f.likes, menu)
print rec