4

我正在使用 Pyrogram 和 Tkinter:

from tkinter import *
from pyrogram import Client

root = Tk()
app = Client("my_account")

首先,我使用 Pyrogram 注册一个处理程序:

@app.on_message()
def message(client, message):
    print("Message!")

其次,我向 Tkinter 注册了一个处理程序:

def button(event):
    print("Button!")
    
root.bind('<Button>', button)

但是我怎样才能启动 Pyrogram 和 Tkinter 的循环呢?显然以下(或相反)不起作用:

root.mainloop()
app.run()

编辑:由于 Pyrogram 的关键特性之一是它是完全异步的(例如,https: //docs.pyrogram.org/start/updates#registering-a-handler ),我希望得到基于 Asyncio 的答案。然而,这是我尝试在@SylvesterKruin 的评论之后进行线程化。

t = Thread(target=app.run)
t.start()
root.mainloop()

我失败了RuntimeError: There is no current event loop in thread 'Thread-1'

4

1 回答 1

-1

浏览一下热解图示例这个答案以防止阻塞。我认为这可能会有所帮助。

import asyncio
import tkinter as tk
from pyrogram import Client
import threading

api_id = 12345
api_hash = "0123456789abcdef0123456789abcdef"
app = Client("my_account", api_id, api_hash)

def init_async():
    print('starting')
    loop = asyncio.get_event_loop()  # create loop
    event = asyncio.Event()  # create event
    #new thread to run loop. Prevents tkinter from blocking
    thr = threading.Thread(target=run_main, args=(loop, event))
    thr.start()

def run_main(_loop, _e):
    try:
        _loop.run_until_complete(main())
    finally:
        _loop.close()


async def main():
    async with app:
        await app.send_message("me", "Greetings from **Pyrogram**!")

@app.on_message()
async def message(client, message):
    print("Message!")

def button(event):
    print("Button!")

root = tk.Tk()
root.bind('<Button>', button)
tk.Button(master=root, text='Start Pyrogram', command=init_async).pack()
root.mainloop()
于 2022-01-11T16:44:30.273 回答