@文心快码BaiduComatesignal only works in main thread of the main interpreter 文心快码BaiduComate 为什么signal只在主解释器的主线程中工作? 在Python中,signal模块主要用于处理Unix-like系统上的信号。由于Python的GIL(全局解释器锁)和C语言底层实现的原因,信号的处理被设计为仅在主解释器的主线程中安全地进行。这...
当在子线程中调用pyppeteer工具的时候,会报错: ValueError: signal only works in main thread。 解决方案: 在创建浏览器对象时,加上以下三个字段:
handler = _signal.signal(_enum_to_int(signalnum), _enum_to_int(handler)) ValueError: signal only worksinmain thread 推测与项目中socketio有关 解决方案: 1.socketio 插件在使用flask run启动,出现 ValueError: signal only works in main thread 异常的问题。如果非要flask run启动,flask run --no-re...
…… valueerror: signal only works in main thread 经过试验,最终发现是包的版本冲突 pip install"pyzmq==17.0.0""ipykernel==4.8.2" 执行以上后重启即可 参考:https://blog.csdn.net/loovelj/article/details/82184223 重启后,启用jupyter notebook,提示: E:\a虾米\a数据科学导引\py>jupyter notebook car...
Hi guys, I am simulating a system failure: I setup a test server on AWS, ran a couple of tasks that take long time using RQ, then stop instance from AWS console, then restart it. Now I get the error "signal only works in main thread of t...
The main cause of theValueError: signal only works in main threaderror is an attempt to handle signals in a thread other than the main thread. How the Error Reproduce? Let’s take a look at an example code that demonstrates of how the valueerror occur. ...
ValueError: signal only worksinmain thread ### System Info ```shell gradio 3.9 Python 3.8 MacOS Severity blocking all usage of gradio This would be true of any python webserver no? importfastapiimportsignalapp=fastapi.FastAPI()@app.get("/")defget_temperature():signal.signal(signal.SIGALRM,20...
_SignalReactorMixin._handleSignals(self) File "E:\Python27\lib\site-packages\twisted\internet\base.py", line 1159, in _handleSignals signal.signal(signal.SIGINT, self.sigInt)ValueError: signal only works in main thread查看问题描述 关注问题写回答 邀请回答 好问题 1 1 ...
不要包装任何类,如果可以的话,可以import py文件进行处理,python还有一个方法是使得方法函数转化为main...
defusr1_handler(num,frame):print("received signal %s %s"%(num,threading.currentThread()))signal.signal(signal.SIGUSR1,usr1_handler)defthread_get_signal():# 如果在子线程中设置signal的handler会报错 # ValueError:signal only worksinmain thread ...