python程序里需要在一个线程里运行 pyppeteer 结果报了下边这个一场信息【ValueError: signal only works in main thread】

男娘i 2021-09-07 06:00 136阅读 0赞

参考：[https://blog.csdn.net/weixin\_41822224/article/details/103719863][https_blog.csdn.net_weixin_41822224_article_details_103719863]

**必须增加在多线程中才能运行**

"handleSIGINT": False,  
            "handleSIGTERM": False,  
            "handleSIGHUP": False

import asyncio
    from pyppeteer import launch
    import time
    from app.libs.thread.own_thread import OwnThread
    
    is_mobile_browser = False
    
    _defaultViewport = {
        "width": 375,
        "height": 668,
        "isMobile": True,
        "hasTouch": True,
    } if is_mobile_browser else {
        "width": 998,
        "height": 800,
        "isMobile": False,
        "hasTouch": False,
    }
    
    
    async def temp_func():
        browser = await launch(
            options={
                'headless': False,
                'args': ['--no-sandbox'],
                "defaultViewport": _defaultViewport,
                "handleSIGINT": False,
                "handleSIGTERM": False,
                "handleSIGHUP": False
            })
        page = await browser.newPage()
        await page.setJavaScriptEnabled(enabled=True)
        await page.goto('www.baidu.com')
    
        ele = await page.J(".main")
    
        print(await (await ele.getProperty("src")).jsonValue())
        time.sleep(30)
        await browser.close()
    
    
    OwnThread(lambda: asyncio.run(temp_func())).start()
    
    print("aaaa")

[https_blog.csdn.net_weixin_41822224_article_details_103719863]: https://blog.csdn.net/weixin_41822224/article/details/103719863