问题描述
我想用看门狗观察文件系统的变化,并另外通过电话发送一条消息,代码如下:
import time
from watchdog.observers import Observer
from watchdog.events import FileSystemEventHandler
from telethon import TelegramClient,sync,events
api_id = 0000000
api_hash = '*'
client = TelegramClient('Name',api_id,api_hash)
client.start()
class OnMyWatch:
# Set the directory on watch
watchDirectory = "/Users/UserID/Desktop/"
def __init__(self):
self.observer = Observer()
def run(self):
event_handler = Handler()
self.observer.schedule(event_handler,self.watchDirectory,recursive=True)
self.observer.start()
try:
while True:
time.sleep(5)
except:
self.observer.stop()
print("Observer Stopped")
self.observer.join()
class Handler(FileSystemEventHandler):
@staticmethod
def on_any_event(event):
if event.event_type == 'created':
# Sending a message to myself
client.send_message('me','A file was created!'),if __name__ == '__main__':
watch = OnMyWatch()
watch.run()
不幸的是它抛出了以下错误:
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/telethon/sync.py",line 35,in syncified
loop = asyncio.get_event_loop()
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/asyncio/events.py",line 642,in get_event_loop
raise RuntimeError('There is no current event loop in thread %r.'
RuntimeError: There is no current event loop in thread 'Thread-2'.*
我试图了解如何使用 Asyncio with Telethon 但无法修复它,所以我想在这里获得一些有价值的提示。
解决方法
我遇到了同样的问题,从 Asyncio with Telethon 我看到了
这只是意味着你没有为那个线程创建一个循环
所以我在客户端构建之前添加了两行。
loop = asyncio.new_event_loop()
asyncio.set_event_loop(loop)
client = TelegramClient('Name',api_id,api_hash)
它有效。