讲解python 数据结构设计、socket 语言讲解留学生、辅导留学生socket 、socket 语言程序解析

# -*- coding: utf-8 -*-
import servo
from socket import *
from time import ctime
import RPi.GPIO as GPIO
servo.setup()
ctrCmd = ['unlock']
HOST = ''
PORT = 3000
ADDR = (HOST,PORT)
tcpSerSock = socket(AF_INET,SOCK_STREAM)
tcpSerSock.bind(ADDR)
tcpSerSock.listen(5)
while True:
print 'waiting for connection'
tcpCliSock, addr = tcpSerSock.accept()
print '...connected from:', addr
try:
while True:
data = ''
data = tcpCliSock.recv()
if not data:
break
if data == ctrCmd[unlock]:
servo.unlock()
except KeyboardInterrupt:
servo.close(