Spiders can now modify :ref:settings <topics-settings> in their
:meth:~scrapy.Spider.from_crawler methods, e.g. based on :ref:spider arguments <spiderargs>.
Periodic logging of stats.
Backward-incompatible changes
- Most of the initialization of :class:`scrapy.crawler.Crawler` instances is
now done in :meth:`~scrapy.crawler.Crawler.crawl`, so the state of
instances before that method is called is now different compared to older
Scrapy versions. We do not recommend using the
:class:`~scrapy.crawler.Crawler` instances before
:meth:`~scrapy.crawler.Crawler.crawl` is called. (:issue:`6038`)
:meth:scrapy.Spider.from_crawler is now called before the initialization
of various components previously initialized in
:meth:scrapy.crawler.Crawler.__init__ and before the settings are
finalized and frozen. This change was needed to allow changing the settings
in :meth:scrapy.Spider.from_crawler. If you want to access the final
setting values in the spider code as early as possible you can do this in
:meth:~scrapy.Spider.start_requests. (:issue:6038)
The :meth:TextResponse.json <scrapy.http.TextResponse.json> method now
requires the response to be in a valid JSON encoding (UTF-8, UTF-16, or
UTF-32). If you need to deal with JSON documents in an invalid encoding,
use json.loads(response.text) instead. (:issue:6016)
Deprecation removals
- Removed the binary export mode of
:class:`~scrapy.exporters.PythonItemExporter`, deprecated in Scrapy 1.1.0.
(:issue:`6006`, :issue:`6007`)
.. note:: If you are using this Scrapy version on Scrapy Cloud with a stack
that includes an older Scrapy version and get a "TypeError:
Unexpected options: binary" error, you may need to add
``scrapinghub-entrypoint-scrapy >= 0.14.1`` to your project
requirements or switch to a stack that includes Scrapy 2.11.
- Removed the ``CrawlerRunner.spiders`` attribute, deprecated in Scrapy
1.0.0, use :attr:`CrawlerRunner.spider_loader
</tr></table>
</code></pre>
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/scrapy/scrapy/commit/f2fb4760d2e98cc92ab00a84bcf20cd8a6de3799"><code>f2fb476</code></a> Bump version: 2.10.1 → 2.11.0</li>
<li><a href="https://github.com/scrapy/scrapy/commit/efc594b53f4d950066012951f709bcc3dde8114b"><code>efc594b</code></a> Merge pull request <a href="https://redirect.github.com/scrapy/scrapy/issues/6048">#6048</a> from wRAR/relnotes-2.11</li>
<li><a href="https://github.com/scrapy/scrapy/commit/528911da85f871fd0f7546d4d16bbea556793d4b"><code>528911d</code></a> Fix/reword the release notes.</li>
<li><a href="https://github.com/scrapy/scrapy/commit/2fa768399a27aca615bccfc7c466758a968f10fe"><code>2fa7683</code></a> Replace the VERSION vars.</li>
<li><a href="https://github.com/scrapy/scrapy/commit/c2346b4a95e51ec1d3a255e19b49042b4598a02d"><code>c2346b4</code></a> Update the release notes up to current master.</li>
<li><a href="https://github.com/scrapy/scrapy/commit/3f34a5b151b747f353817f2db2dc2f1a5db32c77"><code>3f34a5b</code></a> Merge pull request <a href="https://redirect.github.com/scrapy/scrapy/issues/6050">#6050</a> from wRAR/retrymw-fix</li>
<li><a href="https://github.com/scrapy/scrapy/commit/800c1f112e883070d97aa679b4bae10f618633a9"><code>800c1f1</code></a> Remove the constant.</li>
<li><a href="https://github.com/scrapy/scrapy/commit/14c27d2215e539407883556f38374d0db198aff7"><code>14c27d2</code></a> Merge branch 'master' into relnotes-2.11</li>
<li><a href="https://github.com/scrapy/scrapy/commit/922ff5738448205c5b7e5ced533bb8820b168480"><code>922ff57</code></a> Improve the backwards compatibility for RetryMiddleware.EXCEPTIONS_TO_RETRY.</li>
<li><a href="https://github.com/scrapy/scrapy/commit/dba37674e6eaa6c2030c8eb35ebf8127cd488062"><code>dba3767</code></a> Merge pull request <a href="https://redirect.github.com/scrapy/scrapy/issues/6038">#6038</a> from wRAR/change-init-order</li>
<li>Additional commits viewable in <a href="https://github.com/scrapy/scrapy/compare/2.10.1...2.11.0">compare view</a></li>
</ul>
</details>
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Bumps scrapy from 2.10.1 to 2.11.0.
Release notes
Sourced from scrapy's releases.
Changelog
Sourced from scrapy's changelog.