python 继承以及导入类

# 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.favoritedef get_address(self):return "now subclass address is : " + self.addressmy_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============================")