面向对象

class Student:
    school=‘oldboy‘
    def __init__(self,name,age,gender):
        self.name=name
        self.age=age
        self.gender=gender

    def tell_info(self):
        print(self.name,self.age,self.gender)


obj=Student(‘egon‘,18,‘male‘)
obj.tell_info()


#1.类中的数据属性
print(Student.school)
print(obj.school)      #在类的名称空间中找
#2.类中的函数属性
Student.tell_info(obj)
obj.tell_info()