while 1:   #测试摄像头的存在     try:         cam = Device()     except:         print "no webcam found!"         continue     break

remote = ftplib.FTP('127.0.0.1') #登陆服务器 remote.login() file = open('%s.jpg'%cur_time,'rb')   #用时间来命名图片 remote.storbinary('STOR %s.jpg'%cur_time,file) #上传图片 file.close()

<span style="font-family: 宋体, Arial; line-height: 15px; background-color: rgb(245, 247, 248); ">    </span><pre name="code" class="python">remote = ftplib.FTP('219.246.57.162') remote.login() while 1:     try:         remote.nlst("1.txt")     except:         print "not ready to start!"         continue     timex = time.localtime()     cur_time = "%4dddddd"%(timex[0],timex[1],timex[2],timex[3],timex[4],timex[5])     cam.saveSnapshot('%s.jpg'%cur_time)      #remote.dir()     file = open('%s.jpg'%cur_time,'rb')     remote.storbinary('STOR %s.jpg'%cur_time,file)     file.close()     os.system("del %s.jpg"%cur_time)     #print "upload ok!"     time.sleep(1) remote.quit()</pre><br> <pre></pre> <p></p> <pre></pre> <p></p>