How to start new thread from python

[prehonor]

I have a python script to listen global shotkey

import time
import threading
import queue
from pynput import keyboard
from PIL import Image
from pix2text import Pix2Text
import io
import gi
gi.require_version("Gtk", "3.0")
from gi.repository import Gtk, Gdk
from pytauri import AppHandle
import en_core_web_trf

class Ocr:
    def __init__(self):
        self.p2t = Pix2Text.from_config()
        self.clipboard = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD)
        self.nlp = en_core_web_trf.load()
    def paste_text(self):
        text = self.clipboard.wait_for_text()
        if text is not None:
            return text
        else:
            image = self.clipboard.wait_for_image()
            if image is not None:
                data = image.save_to_bufferv('png', [], [])
                image_data = data[1]
                pil_image = Image.open(io.BytesIO(image_data))
                text = self.p2t.recognize_text_formula(pil_image, resized_shape=768, return_text=True)
                return text
            else:
                return ""
    def split_sentences(self,text: str):
        doc = self.nlp(text)
        assert doc.has_annotation("SENT_START")
        return doc

class GlobalKeyListener:
    def __init__(self, ocr: Ocr, app_handle: AppHandle):
        self.message_queue = queue.Queue()
        self.last_press_time = 0
        self.count = 0
        self.ocr = ocr
        self.app_handle = app_handle
    # 创建一个队列用于线程间通信

    def on_activate_cc(self):
        self.count += 1
        if self.count == 1:
            self.last_press_time = time.time()
        elif self.count == 2:
            time_diff = (time.time() - self.last_press_time) * 1000
            print(time_diff)
            if time_diff < 230:
                print('<ctrl>+c+c pressed')
                self.app_handle.emit("ocr_from_clipboard", self.ocr.paste_text());
                self.last_press_time = 0
                self.count = 0
            else:
                last_press_time = time.time()
                self.count = 1


    def on_activate_i(self):
        print('<ctrl>+<alt>+i pressed')

    def esc(self):
        print('<esc> pressed')
        return False

    def esc_shift(self):
        print('<esc>+<shift> pressed')
        raise Exception

    # def start_hotkey_listener(self):
    #     with keyboard.GlobalHotKeys({
    #         '<ctrl>+c': self.on_activate_cc,
    #         '<ctrl>+<alt>+i': self.on_activate_i,
    #         '<esc>': self.esc,
    #         '<esc>+<shift>': self.esc_shift}) as h:
    #         h.join()

    # async def start(self):
    #     # 启动热键监听器线程
    #     self.hotkey_thread = threading.Thread(target=self.start_hotkey_listener)
    #     self.hotkey_thread.daemon = True  # 设置为守护线程，主程序退出时自动结束
    #     self.hotkey_thread.start()

    def listen_shot_key(self):
        with keyboard.GlobalHotKeys({
            '<ctrl>+c': self.on_activate_cc,
            '<ctrl>+<alt>+i': self.on_activate_i,
            '<esc>': self.esc,
            '<esc>+<shift>': self.esc_shift}) as h:
            h.start()

I want to start a thread to listen global key event

[WSH032]

I don't quite understand, did you encounter any bugs or errors?

[prehonor]

I don't quite understand, did you encounter any bugs or errors?

Sorry,It is not a bug of pytauri