python教程分享python实现简易聊天对话框

import tkinter as tk  from tkinter import scrolledtext  import socket  import threading  from datetime import datetime     def tcp_recv(sock):      while true:          str = sock.recv(1024).decode("utf-8")          show_info(str)  def send_func(sock):      str = send_msg.get("0.0", "end")      sock.send(str.encode("utf-8"))      show_info(str)     def show_info(str):      now = datetime.now()      s_time = now.strftime("%y-%m-%d %h:%m:%s")      str = str.rstrip()      if len(str) == 0:          return -1      send_msg.delete("0.0", "end")      temp = s_time + "n    " + str + "n"      show_msg.insert(tk.insert, "%s" % temp)     msfOnt= '微软雅黑' #字体  fOntsize= 18 #字体大小  sock = socket.socket(socket.af_inet,socket.sock_stream)  sock.connect(("127.0.0.1",8888))     mainwindow = tk.tk()  mainwindow.title("客户端")  mainwindow.minsize(400,400)  show_msg = scrolledtext.scrolledtext(mainwindow,fOnt=(msfont,fontsize))  show_msg.place(%s 已连接n"%addr[0])  send_msg = scrolledtext.scrolledtext(mainwindow,fOnt=(msfont,fontsize))  send_msg.place(发  送",bg="orange",fg="white",                           command=lambda:send_func(sock))  button_send.place(width=100,height=40,x=300,y=360)     t = threading.thread(target=tcp_recv,args=(sock,))  t.start()  tk.mainloop()

import tkinter as tk  from tkinter import scrolledtext  import socket  import threading  from datetime import datetime     def tcp_recv(sock):      while true:          str = sock.recv(1024).decode("utf-8")          show_info(str)  def send_func(sock):      str = send_msg.get("0.0", "end")      sock.send(str.encode("utf-8"))      show_info(str)     def show_info(str):      now = datetime.now()      s_time = now.strftime("%y-%m-%d %h:%m:%s")      str = str.rstrip()      if len(str) == 0:          return -1      send_msg.delete("0.0", "end")      temp = s_time + "n    " + str + "n"      show_msg.insert(tk.insert, "%s" % temp)     msfOnt= '微软雅黑' #字体  fOntsize= 18 #字体大小  sock = socket.socket(socket.af_inet,socket.sock_stream)  sock.bind(("127.0.0.1",8888))  sock.listen(5)     mainwindow = tk.tk()  mainwindow.title("服务器")  mainwindow.minsize(400,400)  show_msg = scrolledtext.scrolledtext(mainwindow,fOnt=(msfont,fontsize))  show_msg.place(发  送",bg="orange",fg="white",                           command=lambda:send_func(s))  button_send.place(width=100,height=40,x=300,y=360)     s,addr = sock.accept()  t = threading.thread(target=tcp_recv,args=(s,))  t.start()  tk.mainloop()