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- #!/usr/bin/env python3
- import tkinter as tk
- from tkinter import simpledialog, messagebox
- import threading, queue, time
- root = tk.Tk()
- root.withdraw()
- thread_queue = queue.Queue()
- def show_error(error):
- messagebox.showerror('ERROR', error, parent = root)
- def main(thread_queue):
- while 1:
- print("Infinite Loop")
- time.sleep(3)
- print("Infinite Loop2")
- thread_queue.put({ 'call': 'show_error', 'error': 'porra' })
- time.sleep(5)
- def probe_for_message():
- try:
- res = thread_queue.get(0)
- if res['call'] == 'show_error':
- show_error(res['error'])
- except queue.Empty:
- pass
- root.after(500, probe_for_message)
- if __name__ == "__main__":
- main_thread = threading.Thread(target = main, args=(thread_queue, ))
- main_thread.start()
- root.after(500, probe_for_message)
- root.mainloop()
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