本文实例为大家分享了python实现简易聊天对话框的具体代码，供大家参考，具体内容如下
效果图：
客户端代码：
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(width=400,height=250,x=0,y=0)
#show_msg.insert(tk.INSERT,"%s 已连接\n"%addr[0])
send_msg = scrolledtext.ScrolledText(mainWindow,font=(msFont,fontSize))
send_msg.place(width=400,height=140,x=0,y=260)
button_send = tk.Button( mainWindow, font=(msFont,fontSize),text = "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()服务器代码：
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(width=400,height=250,x=0,y=0)
send_msg = scrolledtext.ScrolledText(mainWindow,font=(msFont,fontSize))
send_msg.place(width=400,height=140,x=0,y=260)
button_send = tk.Button( mainWindow, font=(msFont,fontSize),text = "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()
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持编程网。
