Scrapy 1.2.2 发布了。 Scrapy 是一套基于基于Twisted的异步处理框架，纯python实现的爬虫框架，用户只需要定制开发几个模块就可以轻松的实现一个爬虫，用来抓取网页内容以及各种图片。 更新内容： Bug 修复 Fix a cryptic traceback when a pipeline fails on open_spider() (issue 2011) Fix embedded IPython shell variables (fixing issue 396 that re-appeared in 1.2.0, fixed in issue 2418) A couple of patches when dealing with robots.txt: handle (non-standard) relative sitemap URLs (issue 2390) handle non-ASCII URLs and User-Agents in Python 2 (issue 2373) 文档 Document "download_latency" key in Request‘s meta dict (issue 2033) Remove page on (deprecated & unsupported) Ubuntu packages from ToC (issue 2335) A few fixed typos (issue 2346, issue 2369, issue 2369, issue 2380) and clarifications (issue 2354, issue 2325, issue 2414) 其他变更 Advertize conda-forge as Scrapy’s official conda channel (issue 2387) More helpful error messages when trying to use .css() or .xpath() on non-Text Responses (issue 2264) startproject command now generates a sample middlewares.py file (issue 2335) Add more dependencies’ version info in scrapy version verbose output (issue 2404) Remove all *.pyc files from source distribution (issue 2386) 完整更新内容 下载地址 Source code (zip) Source code (tar.gz) Scrapy 1.2.2 发布，Web 爬虫框架下载地址
