V2EX zhejiangblue
 zhejiangblue's recent timeline updates
zhejiangblue

zhejiangblue

V2EX member #462434, joined on 2019-12-31 17:59:01 +08:00
Per zhejiangblue's settings, the topics list is hidden
Deals info, including closed deals, is not hidden
zhejiangblue's recent replies
@owen800q 但我看他们的文档中写着对 hcaptcha 的验证通过率是 10%~90%

![image.png]( https://s2.loli.net/2023/07/30/AvihzDHuagCdqlS.png)
Mar 1, 2023
Replied to a topic by zhejiangblue 职场话题 社招 研发 offer 求比较
@candafromcn 国君 8:30-17:00 ,但是一般都是 19 点才会走,网易 9:30 到 18 点,应该也要 19 点才能走,N 大致半百
Mar 1, 2023
Replied to a topic by zhejiangblue 职场话题 社招 研发 offer 求比较
@yifangtongxing28 这个没人能保证,毕竟不是国企,只是国企的子公司
Mar 1, 2023
Replied to a topic by zhejiangblue 职场话题 社招 研发 offer 求比较
@zoharSoul 国君年终基本都能保证,网易年终的月份是进合同的,基本都能拿到
```python
async def main():
browser = await launch(headless=False)
page = await browser.newPage()
await page.goto("https://www.dandanzan10.top/dianying/") # https://www.python.org
# await page.screenshot(path="yvain.png") #
await asyncio.sleep(3)
await page.screenshot({"path": "yvain.png"})
print(await page.content())
await browser.close()


if __name__ == '__main__':
print("Starting...")
# asyncio.create_task(main())
# asyncio.ensure_future(main())

asyncio.run(main())
print("Screenshots has been taken.")
```

问题解答:
1. 没有打开浏览器:协程没有运行
2. 同上
3. 同上,外加 page.content() 是个协程对象,因此需要 await
6. 使用 create_task 前 必须要有 event_loop ,这个函数作用是创建 Task 对象,并立即加入到事件循环的 loop 中,如果 loop 为 None ,就会报错; ensure_future 是将协程对象或可等待对象包装成一个 Future 对象,loop 为空不会报错

另外,
- 协程中一般不用 time.sleep ,它不支持协程自动切换
/table>
打开模式用 a,w 会重新创建文件的
About     Help     Advertise     Blog     API     FAQ     Solana     3188 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 11ms UTC 13:05 PVG 21:05 LAX 06:05 JFK 09:05
Do have faith in what you're doing.
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
Jan 14, 2020
Replied to a topic by chaneyccy Python 新人求解: Python 写入 txt 时数据丢失的问题