为什么按钮事件不能用pysimplegui？
这是我的代码。

import os
import threading
import PySimpleGUI as gui
from rsa_controller import decryptwithPrivatekey, loadPublicKey, loadPrivateKey

id = 0
target_id = 0
prikey = None

def popout(title):
    gui.popup(title)

def read_keys():
    print("Opening key files: " + os.getcwd() + "\\keys\\")
    pubkey = loadPublicKey(os.getcwd() + "\\keys\\public.pem")
    prikey = loadPrivateKey(os.getcwd() + "\\keys\\private.pem")

def recv_msg():
    global target_id
    from main import s
    while True:
        data = s.recv(1024)
        if not data:
            break
        decoded_data = data.decode('utf-8')
        if decoded_data == 'target_connected_Success':
            print("Received message:", decoded_data)
        elif decoded_data.startswith("!+@"):
            target_id = decoded_data[3:]
            window2()
        elif decoded_data == 'target_connect_denied':
            gui.popup('Connection request denied')
        else:
            msg_to_recv = decryptwithPrivatekey(decoded_data, prikey)
            print("Received message:", msg_to_recv)

def window2():
    from main import s
    global target_id
    layout2 = [
        [gui.Text('Connecting with'), gui.Text(str(target_id), key='target_id'), gui.Text("Establishing contact")],
        [gui.Button('Accept and share my public key', key='accept', enable_events=True),
         gui.Button('Deny connection invitation', key='denied', enable_events=True)]
    ]
    window = gui.Window("Connection Request", layout2, finalize=True)
    while True:
        event2, values2 = window.read()
        if event2 == gui.WINDOW_CLOSED:
            break
        if event2 == 'Deny connection invitation':
            print("Connection denied")
            s.send('!x!{}'.format(target_id).encode('utf-8'))
            window.close()
        if event2 == 'Accept and share my public key':
            print("Accepting and sharing public key")
            # Handle the logic for accepting the connection
    window.close()

def start_GUI_progress(id):
    from main import s
    read_keys()
    layout = [
        [gui.Text('Your identification code'), gui.Text(id)],
        [gui.Text('Hint: Please enter the identification code of the person you want to connect to in the input box below and click the Connect button')],
        [gui.Input(key='target_id'), gui.Button('Connect', key='connect')]
    ]
    window = gui.Window("RSA Encrypted Chat Software", layout)
    host = "localhost"
    port = 23333
    s.connect((host, port))
    print(s.recv(1024))
    t_recv = threading.Thread(target=recv_msg)
    t_recv.start()
    s.send(b"__!" + str(id).encode('utf-8'))
    while True:
        event, values = window.read()
        if event is None:
            break
        if event == 'connect':
            print("Client is attempting to connect to: {}".format(values['target_id']))
            message = "_!?{}".format(values['target_id'])
            s.send(message.encode('utf-8'))
    window.close()

我发现第一个窗口是intractivable，但window2成功显示后，我按下它的按钮，什么也没有发生，更重要的是，当window2显示，有一个错误：
线程Thread-1（recv_msg）中出现异常：追溯（最近一次调用）：文件“C：\Users\bao\AppData\Local\Programs\Python\Python310\lib\threading.py "，line 1009，in_bootstrap_inner www.example.com（）File" C：\Users\bao\AppData\Local\Programs\Python\Python310\lib\threading.py "，line 946，in run self._target（* self._args，self。_kwargs）文件" C：\Users\bao\PycharmProjects\RSAEncryptedChatSoftware\GUIDisplay.py "，line 32，in recv_msg window2（）File" C：\Users\bao\PycharmProjects\RSAEncryptedChatSoftware\GUIDisplay.py "，line 46，in window2 window = gui. Window（" Connecting with "，layout2，finalize = True）File" C：\Users\bao\PycharmProjects\RSAEncryptedChatSoftware\venv\lib\site-packages\PySimpleGUI\PySimpleGUI.py "，第9614行，在initself中。Finalize（）文件" C：\Users\bao\PycharmProjects\RSAEncryptedChatSoftware\venv\lib\site-packages\PySimpleGUI\PySimpleGUI.py"，line 10300，in finalize self.读取（timeout = 1）文件" C：\Users\bao\PycharmProjects\RSAEncryptedChatSoftware\venv\lib\site-packages\PySimpleGUI\PySimpleGUI.py"，line 10075，in read results = self._read（timeout = timeout，timeout_key = timeout_key）文件" C：\Users\bao\PycharmProjects\RSAEncryptedChatSoftware\venv\lib\site-packages\PySimpleGUI\PySimpleGUI.py"，line 10146，in_read self.Show（）文件" C：\Users\bao\PycharmProjects\RSAEncryptedChatSoftware\venv\lib\site-packages\PySimpleGUI\PySimpleGUI.py"，line 9886，in * Show StartupTK（self）File" C：\Users\bao\PycharmProjects\RSAEncryptedChatSoftware\venv\lib\site-packages\PySimpleGUI\PySimpleGUI.py"，line 16935，in StartupTK window. TKroot mainloop（）文件" C：\Users\bao\AppData\Local\Programs\Python\Python310\lib\tkinter* init。py”，第1458行，在mainloop self中。谢谢。mainloop（n）RuntimeError：self.run () File "C:\Users\bao\AppData\Local\Programs\Python\Python310\lib\threading.py", line 946, in run self._target(self._args,self._kwargs) File "C:\Users\bao\PycharmProjects\RSAEncryptedChatSoftware\GUIDisplay.py", line 32, in recv_msg window2() File "C:\Users\bao\PycharmProjects\RSAEncryptedChatSoftware\GUIDisplay.py", line 46, in window2 window = gui.Window("Connecting with", layout2, finalize=True) File "C:\Users\bao\PycharmProjects\RSAEncryptedChatSoftware\venv\lib\site-packages\PySimpleGUI\PySimpleGUI.py", line 9614, ininit**self.Finalize() File "C:\Users\bao\PycharmProjects\RSAEncryptedChatSoftware\venv\lib\site-packages\PySimpleGUI\PySimpleGUI.py", line 10300, in finalize self.Read(timeout=1) File "C:\Users\bao\PycharmProjects\RSAEncryptedChatSoftware\venv\lib\site-packages\PySimpleGUI\PySimpleGUI.py", line 10075, in read results = self._read(timeout=timeout, timeout_key=timeout_key) File "C:\Users\bao\PycharmProjects\RSAEncryptedChatSoftware\venv\lib\site-packages\PySimpleGUI\PySimpleGUI.py", line 10146, in _read self.Show() File "C:\Users\bao\PycharmProjects\RSAEncryptedChatSoftware\venv\lib\site-packages\PySimpleGUI\PySimpleGUI.py", line 9886, in *Show StartupTK(self) File "C:\Users\bao\PycharmProjects\RSAEncryptedChatSoftware\venv\lib\site-packages\PySimpleGUI\PySimpleGUI.py", line 16935, in StartupTK window.TKroot.mainloop() File "C:\Users\bao\AppData\Local\Programs\Python\Python310\lib\tkinterinit.py", line 1458, in mainloop self.tk.mainloop(n) RuntimeError: Calling Tcl from different apartment
进程已完成，退出代码为0