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## the scrapy understand
Scrapy是一个应用程序框架，用于对网站进行爬行和提取结构化数据，这些结构化数据可用于各种有用的应用程序，如数据挖掘、信息处理或历史存档。
#### 创建项目
cmd运行`scrapy startproject tutorial`,新建一个项目
创建一个tutorial目录：
tutorial/
scrapy.cfg 部署配…
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It has been a year since 2.1.0, and the bug fix from #90 would be really great.
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As a small security measure, optional basic auth could be added (so that cluster access does not mean scrapyd access).
Try to keep the configuration for this the same as scrapyd: https://scrapyd.read…
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Hi, I am running multiple spiders concurrently, all of them scraping the same domain. I would like to be able to limit the download rate to this domain using the DOWNLOAD_DELAY scrapy setting.
The …
joaqo updated
4 months ago
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* [x] https://docs.google.com/document/d/1iMxMEheQw3656Lxi4d9zZ01KR536EnBhqJFLvzNpfrw/edit
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First - thanks for publishing this buildpack! I've been able to get it to work, which is incredibly useful.
One thing I've noticed is that whenever I `heroku run bash -a myappname` - for example, t…
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I am using scrapyrt extensively by just sending requests from another server where that other server has been using crontab.
However, I began wondering if I could just set scrapyrt to a schedule …
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When I am in Scrapyd deploy, I always report an error with the following information. How can I resolve this issue? thanks
python3.9
scrapyd1.4.3
linux
```
Server response (200):
Traceback (…
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It is important to set resource limits (and requests) to avoid Kubernetes cluster issues.
Enabling doing this, e.g. by adding spider-specific configuration, and perhaps a default in the `scrapyd` sec…
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The outputted log is something like the following text and no stack trace which makes diagnostic super hard.
2016-05-02 20:25:02 [twisted] CRITICAL: Unhandled error in Deferred:
2016-05-02 20:25:02 [t…