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# study python class 2019-02-15
from person import Person
'''
导入类
随着你给类不断的添加能,文件可能会变得很长。
python允许你将类存储在模块中,然后主程序导入所需的模块
'''
ning = Person("小明", 20, '居住在上海')
print(ning.get_desc_info())
print(ning.get_age())
'''
定义子类
1. 创建子类时, 父类必须包含在当前文件中, 且位于子类前面
2. 创建子类时, 括号内指定父类的名称。方法__init__() 接收创建Car实例所需信息
'''
class XiaoMing(Person):
def __init__(self, name, age, address):
super(XiaoMing, self).__init__(name, age, address)
# 独特之处,初始完父类属性,定义自己独有的子类属性
self.favorite = "flower"
def get_favorite_info(self):
return self.name + " is love " + self.favorite
def get_address(self):
return "now subclass address is : " + self.address
my_ming = XiaoMing('zhangsan', 30, '现居住在宿迁')
print(my_ming.get_desc_info())
print(my_ming.get_age())
print(my_ming.get_address())
print("===================定义子类独有属性和方法============================")
print(my_ming.favorite)
print(my_ming.get_favorite_info())
print("===================重写父类方法============================")
print(my_ming.get_address())
print("===================将实例作为属性============================")