第 7 天 python类的反射和socket编程

#!/user/bin/env python
# -*- coding:utf-8 -*-

import sys
class WebServer(object):
def __init__(self,host,port):
self.host = host
self.port = port

def start(self):
print("Servser is starting....")

def stop(self):
print("server is stop....")

def restart(self):
self.stop()
self.start()
print("server isrestart.....")

def test_run(f,name):
print("runngin...",f.host,name)


if __name__ == "__main__":
    webServer = WebServer("localhost",3304)
    webServer2 = WebServer("localhost",3306)

if hasattr(webServer,sys.argv[1]):
        f = getattr(webServer,sys.argv[1]) #获取webServer.star的内存地址
f() #执行该函数

#把test_run的方法绑定到实例中
# setattr(webServer,"r_run",test_run)
        # webServer.r_run(webServer,"tommie") #绑定在webServer实例上
# webServer2.r_run(webServer,"tommie") #

        #删除
# delattr(webServer,"host")
delattr(WebServer,"start") #删除了start方法
print(webServer.restart())