python中的class正确用法,,class Dog:
python中的class正确用法,,class Dog:
class Dog: def __init__(self, name): self.name = name self.tricks = [] # creates a new empty list for each dog def add_trick(self, trick): self.tricks.append(trick)>>> d = Dog(‘Fido‘)>>> e = Dog(‘Buddy‘)>>> d.add_trick(‘roll over‘)>>> e.add_trick(‘play dead‘)>>> d.tricks[‘roll over‘]>>> e.tricks[‘play dead‘]
python中的class正确用法
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