Winow.py 为窗体 从窗体选取文件夹项目地址保持窗体不关闭 传导 Run.py中 进行下一步运行

Some key points here

• Basically, your GUI should work on the main thread and run your script on the sub thread.
• Not to run the code in the import statement, but call the imported functions or imported classes in your main thread.
• Access the information by the attribute of a class instance.

Example Code

# Window.py

import tkinter as tk
from tkinter import filedialog


class GUI():

    def __init__(self):
        self.window = tk.Tk()
        w1, h1 = (500, 300)
        w2, h2 = self.window.winfo_screenwidth(), self.window.winfo_screenheight()
        self.window.geometry(f'{w1}x{h1}+{(w2-w1)//2}+{(h2-h1)//2}')
        self.window.title("文件夹选择")
        self.window.resizable(width=False, height=False)
        self.icon_png = tk.PhotoImage(file='enemy.png')
        self.window.iconphoto(False, self.icon_png)
        self.label = tk.Label(self.window, text="请选择要监控的文件夹目录", font=("宋体", 15))
        self.label.grid(row=0, column=0)
        self.button = tk.Button(self.window, text="选择文件", command=self.askdirectory)
        self.button.grid(row=0, column=1)
        self.path = None
        self.running = False

    def askdirectory(self):
        self.path = filedialog.askdirectory()
        # print(repr(self.path))

# Run.py

from time import sleep
import threading
from Window import GUI

def func(gui):
     # Set it to False elsewhere if you need to break from the while loop
    gui.running = True
    """
    Waiting GUI to get the path of directory, 
    or your `func` will end before you select the directory.
    """
    while gui.running:
        if gui.path:
            break
        sleep(0.1)
    print(gui.path)     # Access the path by the attribute `path` of class GUI.
    gui.running = False

gui = GUI()             # GUI work on the main thread
threading.Thread(target=func, args=(gui,), daemon=True).start()

gui.window.mainloop()

我已看到 你发的代码了 我现在看看 代码 什么意思 :+1: