标签:ability python self walk 面向对象 关与 print Allen speak
面向对象编程
类:从一堆对象中以抽象的方式把相同的特征归类得到。
- 抽象类
- 类
- 实列
子类抽象为父类,子类继承父类特征。
类实例化为实例,实例抽象为类。
class Human(object):
century = 21
def __init__(self, name, age):
self.name = name
self.age = age
print("init work")
def speak(self, language):
print('%s has speak %s ability'% (self.name, language))
def write(self, word):
print('%s has write %s ability'% (self.name, word))
def walk(self):
print('%s has walk ability'% self)
Allen = Human('Allen-Cart', 16) # 输出结果:init work
print(Allen.name, Allen.age) # 输出结果:Allen-Cart 16
print(Allen.speak,Allen.write,Allen.walk)
# <bound method Human.speak of <__main__.Human object at 0x10ab50160>>
# <bound method Human.write of <__main__.Human object at 0x10ab50160>>
# <bound method Human.walk of <__main__.Human object at 0x10ab50160>>
print(Human.speak,Human.write,Human.walk)
# <function Human.speak at 0x110ba5378>
# <function Human.write at 0x110ba5400>
# <function Human.walk at 0x110ba5488>
Allen.speak("Chinese") # Allen-Cart has speak Chinese ability
Allen.write("Chinese") # Allen-Cart has write Chinese ability
Allen.walk() # <__main__.Human object at 0x10ab50160> has walk ability.
Human.walk('James') # James has walk ability
标签:ability,python,self,walk,面向对象,关与,print,Allen,speak 来源: https://www.cnblogs.com/zz-BooM/p/16690840.html
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