初识对象
#设计一个类
class Student:name=Nonegender=Nonenatinality=Nonenative_place=Noneage=None
#创建一个对象
stu_1=Student()
#对象属性进行赋值
stu_1.name="张三"
stu_1.gender="男"
stu_1.natinality="中国"
stu_1.native_place="山东省"
stu_1.age="11"
#获取对象中记录的信息
print(stu_1.name)
print(stu_1.gender)
print(stu_1.natinality)
print(stu_1.native_place)
print(stu_1.age)
成员方法
"""
类中成员方法定义和使用
"""
#定义一个带有成员方法的类
class Student:name=Nonedef say_hi(self):print(f"大家好,我是{self.name}")def say_hi2(self,msg):print(f"大家好,我是{self.name},{msg}")
stu1=Student()
stu1.name="张三"
stu1.say_hi()
stu1.say_hi2("哎呦不错呦")
stu2=Student()
stu2.name="李四"
stu2.say_hi()
stu2.say_hi2("小伙子我看好你")
stu3=Student()
stu3.name="王五"
stu3.say_hi()
stu3.say_hi2("请多多关照")
运行结果如下: