Python面向对象之入门类和对象

#这就是一个class的定义代码：
class hello_class():
    pass

class hello_class():
    pass
#输出类信息
print(hello_class)
print(type(hello_class))
#创建类的实例对象
print(hello_class())
print(type(hello_class()))

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Time : 2021/11/15 11:58 下午
# @Author : LeiXueWei
# @CSDN/Juejin/Wechat: 雷学委
# @XueWeiTag: CodingDemo
# @File : __init__.py.py
# @Project : hello
class student(object):
    “”“学委补充一下：__init___ 函数为类的初始化函数，在创建类对象实例的时候这个函数会被调用。”“”
    def __init__(self):
        print("hello, I am student")
class programmer(object):
    def __init__(self):
        print("hello, I am programmer")
class student(object):
    def __init__(self):
        print("hello, I am student")
class programmer(object):
    def __init__(self):
        print("hello, I am programmer")
s1 = student
print(s1)
p1 = programmer
print(p1)
s11 = student
print(s11)
p11 = programmer
print(p11)
print("*" * 16)
# 创建对象
s2 = student()
print(s2)
p2 = programmer()
print(p2)
# 创建对象
s3 = student()
print(s3)
p3 = programmer()
print(p3)

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Time : 2021/11/15 11:58 下午
# @Author : LeiXueWei
# @CSDN/Juejin/Wechat: 雷学委
# @XueWeiTag: CodingDemo
# @File : __init__.py.py
# @Project : hello
class student(object):
    def __init__(self, name):
        self.name = name
    def get_name(self):
        return self.name
    def set_name(self, name):
        self.name = name
    def study(self):
        print(f"{self.name} : 好好学习，天天向上！")
s1= student("小白")
print(s1)
print(s1.get_name())
print(s1.study())
s2 = student("学委的学生粉丝:哈哈哈")
print(s2)
print(s2.get_name())
print(s2.study())