-- coding:utf-8 --

from Tkinter import *
import socket;
import threading
import time
”’
这是一个聊天小程序
”’

topWv = Tk();
topWv.title(“connect”)
topWv.geometry(‘500x800’)
server=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
server.bind((‘localhost’, 20000))
server.listen(5)

tcpSock=None;
addr=None;

message_var = StringVar();#这个变量存放文本框中的值
message_e=Entry(topWv,textvariable=message_var);
message_var.set(“hello”)
message_e.place(x=10,y=740,anchor=NW)

def send():
   ”’点击发送按钮”’
   global server;
   global message_var
   message_str = ”.join(message_var.get());
   print message_str
   global tcpSock;
   global addr;
   tcpSock.send(message_str);
   pass
sendBtn= Button(topWv,text=”发送”,bg=”green”,width=10,height=1,command=send);
sendBtn.place(x=250,y=730,anchor=NW);
t=Text(topWv,width=50,height=35);
t.place(x=10,y=100,anchor=NW)
def server_thread():
  global server;
  global tcpSock;
  global addr;
  global t;
  tcpSock, addr = server.accept();
  while 1:
      print “wait data”
      data=tcpSock.recv(1024)
      print addr
      if not data:
          continue;
      else:
          print data;
t=threading.Thread(target=server_thread,args=());
t.start();
topWv.mainloop();
客户端
client：

from Tkinter import *
from socket import *
import threading
import time
”’
这是一个聊天小程序
”’

topWv = Tk();
topWv.title(“connect”)
topWv.geometry(‘500x800’)

message_var = StringVar();#这个变量存放文本框中的值
message_e=Entry(topWv,textvariable=message_var);
message_var.set(“hello”)
message_e.place(x=10,y=740,anchor=NW)
print ‘开始链接服务器’
client = socket(AF_INET, SOCK_STREAM);
client.connect((‘localhost’, 20000));
print ‘链接成功’

def okBtn():
   ”’点击确定按钮，是点击按钮确定链接服务器”’
   print var.get()
   return;
def cancleBtn():
   ”’点击取消按钮，点击取消按钮，界面消失”’
   print “click cancleBtn”;
   return;
def send():
   ”’点击发送按钮”’
   global client;
   global message_var;
   message_str =”.join(message_var.get());
   print message_str
   client.send(message_str)
   pass

okBtn=Button(topWv,text=”链接”,bg=”green”,command=okBtn);
cancleBtn=Button(topWv,text=”取消”,bg=”red”,command=cancleBtn)
sendBtn= Button(topWv,text=”发送”,bg=”green”,width=10,height=1,command=send);
okBtn.place(x=400,y=10,anchor=NW);
cancleBtn.place(x=400,y=60,anchor=NW);
sendBtn.place(x=250,y=730,anchor=NW);

linkLable=Label(topWv,text=”请输入服务器ip地址”,bg=”white”,font=”Arial”,width=20,height=1);
linkLable.place(x=10,y=20,anchor=NW);
var = StringVar();#这个变量存放文本框中的值
e=Entry(topWv,textvariable=var);
var.set(“127.0.0.1”);
e.place(x=10,y=50,anchor=NW);

t=Text(topWv,width=50,height=35);
t.place(x=10,y=100,anchor=NW)
def client_thread():
   global t;
   while 1:
       global client;
       data= client.recv(1024)
       if not data:
           break
       else:
           t.insert(data)
           t.insert(INSERT,data)
           print data
t=threading.Thread(target=client_thread,args=());
t.start();
topWv.mainloop();
因为是初学，所以有点写的不太好，见笑了