# _*_ coding:utf-8 _*_from socket import *import _threaddef tcplink(skt,addr):  print(skt)  print(addr,"已經(jīng)連接上...")  print('開始發(fā)送文件')  with open('./ww.jpg', 'rb') as f:    for data in f:      print(data)      skt.send(data)  f.close()  skt.close()HOST = "127.0.0.1"PORT = 23333ADDR = (HOST,PORT)server = socket(AF_INET,SOCK_STREAM)server.bind(ADDR)server.listen(5)while True:  print("等待連接...")  skt,addr = server.accept()  print(skt)  try:    _thread.start_new_thread(tcplink,(skt,addr))  except:    print("線程無法啟動(dòng)")server.close()

# _*_ utf-8 _*_from socket import *HOST = "127.0.0.1"PORT = 23333ADDR = (HOST,PORT)client = socket(AF_INET,SOCK_STREAM)client.connect(ADDR)with open("./gg.jpg","ab") as f:  while True:    data = client.recv(1024)    if not data:      break;    f.write(data)f.close()print("接收完畢")client.close()