自学教程：python聊天室(虽然很简洁,但是可以用)

import socket,threading #导入文件def shou(new_s,socket_list):#创建一个收的函数    try:        nikename = new_s.recv(1024).decode('utf-8').strip()#为当前客户端执行一次‘收'来获取    except:        new_s.close()#关闭当前客户端的套接字        socket_list.remove(new_s)#去除套接字列表里的nes_s        for i in socket_list:            i.send('/n公告:一个未知的人离开了聊天室......'.encode('utf-8'))#广播        return None    for i in socket_list:        i.send(f'/n公告:欢迎{nikename}进入了聊天室......../n'.encode('utf-8'))#广播    while 1:        try:            recv_data = new_s.recv(1024).decode('utf-8')#如果接受到了客户端发来的信息            print(recv_data)#仅作提醒用            for i in socket_list:                i.send(f'{nikename}:{recv_data}'.encode('utf-8'))#广播        except:            new_s.close()#关闭当前客户端的套接字            socket_list.remove(new_s)#去除套接字列表里的nes_s            for i in socket_list:                i.send(f'公告:{nikename}离开了聊天室......'.encode('utf-8'))#广播            break#跳出循环def fa(new_s):    while 1:        msg = input('')#发出        new_s.send(msg.encode('utf-8'))#创建套接字s = socket.socket(socket.AF_INET,socket.SOCK_STREAM)#绑定s.bind(("",5678))#端口#监听s.listen(5)print('服务端处于监听状态，等待客户端接入..........')socket_list = []while 1:    #接入    new_s,addr = s.accept()    print('客户端已接入')    socket_list.append(new_s)    new_s.send('请输入昵称:'.encode('utf-8'))    t1 = threading.Thread(target=shou,args=(new_s,socket_list))    t2 = threading.Thread(target=fa,args=(new_s,))    t1.start()    t2.start()# new_s.close()# s.close()

import socket,threadingimport tkinter as tk#创建套接字a = 1s = socket.socket(socket.AF_INET,socket.SOCK_STREAM)s.connect(("127.0.0.1",5678))#此处端口看服务端的端口，127.0.0.1要改成服务端主机的ipv4地址print('已链接服务端,通讯加密中')def shou(s,msg_texe):    recv_data = s.recv(1024).decode('utf-8')    msg_text.insert(tk.END, recv_data)    while 1:        recv_data = s.recv(1024).decode('utf-8')        msg_text.insert(tk.END,recv_data)def fa():    global a    if a == 0:        msg = input_text.get('0.0',tk.END)        s.send(msg.encode('utf-8'))        input_text.delete('0.0',tk.END)    else:        msg = input_text.get('0.0', tk.END)        s.send(msg.encode('utf-8'))        input_text.delete('0.0', tk.END)        msg_text.delete('0.0', tk.END)        a = 0app = tk.Tk()app.title('聊天室')#显示消息框msg_frame = tk.Frame(app,width=480,height=300)msg_frame.grid(row=0,column=0,padx=6,pady=6)msg_frame.grid_propagate(0)#固定Frame的大小msg_text = tk.Text(msg_frame,bg='white')msg_text.grid()# msg_text.insert('0.0','hhh')#输入input_frame = tk.Frame(app,width=480,height=100)input_frame.grid(row=1,column=0)input_frame.grid_propagate(0)input_text = tk.Text(input_frame,bg='white')input_text.grid()#发送按钮btn_frame = tk.Frame(app,width=480,height=20)btn_frame.grid(row=2,column=0,sticky='E')button = tk.Button(btn_frame,text='发送',command=fa)button.grid()#线程t1 = threading.Thread(target=shou,args=(s,msg_text))t1.daemon = Truet1.start()app.mainloop()#s.close()