1. class dog():
    2. def __init__(self):
    3. self.dog1 = '缉毒犬'
    4. self.dog2 = '缉凶犬'
    5. def Drug(self):
    6. print('警员携带',self.dog1,'执行缉毒任务')
    7. def apprehend(self):
    8. print('警员携带',self.dog2,'执行缉毒任务')
    9. a = dog()
    10. a.Drug()
    11. a.apprehend()