我有一個游戲項目，其中有我的服務器和客戶端。我想拆分我的客戶端和服務器，這樣更容易閱讀。我將所有配置 tkinter 窗口放在一個文件中，然后放入服務器from window import *。start_server()但是在 Windows 文件中，我正在調用客戶端中的一個函數，當我啟動客戶端時它無法識別該函數。有什么建議我該怎么做？謝謝你的幫助 ！server.pyimport socketimport threadingfrom time import sleepfrom window import *def start_server():    global server, HOST_ADDR, HOST_PORT  # code is fine without this    btnStart.config(state=tk.DISABLED)    btnStop.config(state=tk.NORMAL)(...)window.pyimport tkinter as tkwindow = tk.Tk()window.title("Tic-Tac-Toe Server")window.iconbitmap("logo.ico")window.config(background='#4065A4')# Top frame consisting of two buttons widgets (i.e. btnStart, btnStop)topFrame = tk.Frame(window)btnStart = tk.Button(topFrame, text="Start", font=("Helvetica", 20), bg='#4065A4', fg='white',                     command=lambda : start_server())btnStart.pack(side=tk.LEFT)btnStop = tk.Button(topFrame, text="Stop", font=("Helvetica", 20), bg='#4065A4', fg='white', command=lambda : stop_server(), state=tk.DISABLED)btnStop.pack(side=tk.LEFT)topFrame.pack(side=tk.TOP, pady=(5, 0))# Middle frame consisting of two labels for displaying the host and port infomiddleFrame = tk.Frame(window)lblHost = tk.Label(middleFrame, font=("Helvetica", 10), bg='#4065A4', fg='white', text = "Address: X.X.X.X")lblHost.pack(side=tk.LEFT)lblPort = tk.Label(middleFrame, font=("Helvetica", 10), bg='#4065A4', fg='white', text = "Port:XXXX")lblPort.pack(side=tk.LEFT)middleFrame.pack(side=tk.TOP, pady=(5, 0))# The client frame shows the client areaclientFrame = tk.Frame(window)lblLine = tk.Label(clientFrame,  font=("Helvetica"), text="Liste des joueurs").pack()scrollBar = tk.Scrollbar(clientFrame)scrollBar.pack(side=tk.RIGHT, fill=tk.Y)tkDisplay = tk.Text(clientFrame, height=10, width=30)tkDisplay.pack(side=tk.LEFT, fill=tk.Y, padx=(5, 0))scrollBar.config(command=tkDisplay.yview)tkDisplay.config(yscrollcommand=scrollBar.set, background="#F4F6F7", highlightbackground="grey", state="disabled")clientFrame.pack(side=tk.BOTTOM, pady=(5, 10))