Release notes¶
1.1.4 (2017-03-03)¶
- Packaging fix: disallow unsupported Twisted versions in setup.py
1.1.3 (2016-09-22)¶
Bug fixes¶
- Class attributes for subclasses of
ImagesPipeline
andFilesPipeline
work as they did before 1.1.1 (issue 2243, fixes issue 2198)
Documentation¶
- Overview and tutorial rewritten to use http://toscrape.com websites (issue 2236, issue 2249, issue 2252).
1.1.2 (2016-08-18)¶
Bug fixes¶
- Introduce a missing
IMAGES_STORE_S3_ACL
setting to override the default ACL policy inImagesPipeline
when uploading images to S3 (note that default ACL policy is “private” – instead of “public-read” – since Scrapy 1.1.0) IMAGES_EXPIRES
default value set back to 90 (the regression was introduced in 1.1.1)
1.1.1 (2016-07-13)¶
Bug fixes¶
- Add “Host” header in CONNECT requests to HTTPS proxies (issue 2069)
- Use response
body
when choosing response class (issue 2001, fixes issue 2000) - Do not fail on canonicalizing URLs with wrong netlocs (issue 2038, fixes issue 2010)
- a few fixes for
HttpCompressionMiddleware
(andSitemapSpider
):- Do not decode HEAD responses (issue 2008, fixes issue 1899)
- Handle charset parameter in gzip Content-Type header (issue 2050, fixes issue 2049)
- Do not decompress gzip octet-stream responses (issue 2065, fixes issue 2063)
- Catch (and ignore with a warning) exception when verifying certificate against IP-address hosts (issue 2094, fixes issue 2092)
- Make
FilesPipeline
andImagesPipeline
backward compatible again regarding the use of legacy class attributes for customization (issue 1989, fixes issue 1985)
New features¶
- Enable genspider command outside project folder (issue 2052)
- Retry HTTPS CONNECT
TunnelError
by default (issue 1974)
Documentation¶
FEED_TEMPDIR
setting at lexicographical position (commit 9b3c72c)- Use idiomatic
.extract_first()
in overview (issue 1994) - Update years in copyright notice (commit c2c8036)
- Add information and example on errbacks (issue 1995)
- Use “url” variable in downloader middleware example (issue 2015)
- Grammar fixes (issue 2054, issue 2120)
- New FAQ entry on using BeautifulSoup in spider callbacks (issue 2048)
- Add notes about scrapy not working on Windows with Python 3 (issue 2060)
- Encourage complete titles in pull requests (issue 2026)
Tests¶
- Upgrade py.test requirement on Travis CI and Pin pytest-cov to 2.2.1 (issue 2095)
1.1.0 (2016-05-11)¶
This 1.1 release brings a lot of interesting features and bug fixes:
- Scrapy 1.1 has beta Python 3 support (requires Twisted >= 15.5). See Beta Python 3 Support for more details and some limitations.
- Hot new features:
- Item loaders now support nested loaders (issue 1467).
FormRequest.from_response
improvements (issue 1382, issue 1137).- Added setting
AUTOTHROTTLE_TARGET_CONCURRENCY
and improved AutoThrottle docs (issue 1324). - Added
response.text
to get body as unicode (issue 1730). - Anonymous S3 connections (issue 1358).
- Deferreds in downloader middlewares (issue 1473). This enables better robots.txt handling (issue 1471).
- HTTP caching now follows RFC2616 more closely, added settings
HTTPCACHE_ALWAYS_STORE
andHTTPCACHE_IGNORE_RESPONSE_CACHE_CONTROLS
(issue 1151). - Selectors were extracted to the parsel library (issue 1409). This means you can use Scrapy Selectors without Scrapy and also upgrade the selectors engine without needing to upgrade Scrapy.
- HTTPS downloader now does TLS protocol negotiation by default,
instead of forcing TLS 1.0. You can also set the SSL/TLS method
using the new
DOWNLOADER_CLIENT_TLS_METHOD
.
- These bug fixes may require your attention:
- Don’t retry bad requests (HTTP 400) by default (issue 1289).
If you need the old behavior, add
400
toRETRY_HTTP_CODES
. - Fix shell files argument handling (issue 1710, issue 1550).
If you try
scrapy shell index.html
it will try to load the URL http://index.html, usescrapy shell ./index.html
to load a local file. - Robots.txt compliance is now enabled by default for newly-created projects
(issue 1724). Scrapy will also wait for robots.txt to be downloaded
before proceeding with the crawl (issue 1735). If you want to disable
this behavior, update
ROBOTSTXT_OBEY
insettings.py
file after creating a new project. - Exporters now work on unicode, instead of bytes by default (issue 1080).
If you use
PythonItemExporter
, you may want to update your code to disable binary mode which is now deprecated. - Accept XML node names containing dots as valid (issue 1533).
- When uploading files or images to S3 (with
FilesPipeline
orImagesPipeline
), the default ACL policy is now “private” instead of “public” Warning: backwards incompatible!. You can useFILES_STORE_S3_ACL
to change it. - We’ve reimplemented
canonicalize_url()
for more correct output, especially for URLs with non-ASCII characters (issue 1947). This could change link extractors output compared to previous scrapy versions. This may also invalidate some cache entries you could still have from pre-1.1 runs. Warning: backwards incompatible!.
- Don’t retry bad requests (HTTP 400) by default (issue 1289).
If you need the old behavior, add
Keep reading for more details on other improvements and bug fixes.
Beta Python 3 Support¶
We have been hard at work to make Scrapy run on Python 3. As a result, now you can run spiders on Python 3.3, 3.4 and 3.5 (Twisted >= 15.5 required). Some features are still missing (and some may never be ported).
Almost all builtin extensions/middlewares are expected to work. However, we are aware of some limitations in Python 3:
- Scrapy does not work on Windows with Python 3
- Sending emails is not supported
- FTP download handler is not supported
- Telnet console is not supported
Additional New Features and Enhancements¶
- Scrapy now has a Code of Conduct (issue 1681).
- Command line tool now has completion for zsh (issue 934).
- Improvements to
scrapy shell
:- Support for bpython and configure preferred Python shell via
SCRAPY_PYTHON_SHELL
(issue 1100, issue 1444). - Support URLs without scheme (issue 1498) Warning: backwards incompatible!
- Bring back support for relative file path (issue 1710, issue 1550).
- Support for bpython and configure preferred Python shell via
- Added
MEMUSAGE_CHECK_INTERVAL_SECONDS
setting to change default check interval (issue 1282). - Download handlers are now lazy-loaded on first request using their scheme (issue 1390, issue 1421).
- HTTPS download handlers do not force TLS 1.0 anymore; instead,
OpenSSL’s
SSLv23_method()/TLS_method()
is used allowing to try negotiating with the remote hosts the highest TLS protocol version it can (issue 1794, issue 1629). RedirectMiddleware
now skips the status codes fromhandle_httpstatus_list
on spider attribute or inRequest
‘smeta
key (issue 1334, issue 1364, issue 1447).- Form submission:
- now works with
<button>
elements too (issue 1469). - an empty string is now used for submit buttons without a value (issue 1472)
- now works with
- Dict-like settings now have per-key priorities (issue 1135, issue 1149 and issue 1586).
- Sending non-ASCII emails (issue 1662)
CloseSpider
andSpiderState
extensions now get disabled if no relevant setting is set (issue 1723, issue 1725).- Added method
ExecutionEngine.close
(issue 1423). - Added method
CrawlerRunner.create_crawler
(issue 1528). - Scheduler priority queue can now be customized via
SCHEDULER_PRIORITY_QUEUE
(issue 1822). .pps
links are now ignored by default in link extractors (issue 1835).- temporary data folder for FTP and S3 feed storages can be customized
using a new
FEED_TEMPDIR
setting (issue 1847). FilesPipeline
andImagesPipeline
settings are now instance attributes instead of class attributes, enabling spider-specific behaviors (issue 1891).JsonItemExporter
now formats opening and closing square brackets on their own line (first and last lines of output file) (issue 1950).- If available,
botocore
is used forS3FeedStorage
,S3DownloadHandler
andS3FilesStore
(issue 1761, issue 1883). - Tons of documentation updates and related fixes (issue 1291, issue 1302, issue 1335, issue 1683, issue 1660, issue 1642, issue 1721, issue 1727, issue 1879).
- Other refactoring, optimizations and cleanup (issue 1476, issue 1481, issue 1477, issue 1315, issue 1290, issue 1750, issue 1881).
Deprecations and Removals¶
- Added
to_bytes
andto_unicode
, deprecatedstr_to_unicode
andunicode_to_str
functions (issue 778). binary_is_text
is introduced, to replace use ofisbinarytext
(but with inverse return value) (issue 1851)- The
optional_features
set has been removed (issue 1359). - The
--lsprof
command line option has been removed (issue 1689). Warning: backward incompatible, but doesn’t break user code. - The following datatypes were deprecated (issue 1720):
scrapy.utils.datatypes.MultiValueDictKeyError
scrapy.utils.datatypes.MultiValueDict
scrapy.utils.datatypes.SiteNode
- The previously bundled
scrapy.xlib.pydispatch
library was deprecated and replaced by pydispatcher.
Relocations¶
telnetconsole
was relocated toextensions/
(issue 1524).- Note: telnet is not enabled on Python 3 (https://github.com/scrapy/scrapy/pull/1524#issuecomment-146985595)
Bugfixes¶
- Scrapy does not retry requests that got a
HTTP 400 Bad Request
response anymore (issue 1289). Warning: backwards incompatible! - Support empty password for http_proxy config (issue 1274).
- Interpret
application/x-json
asTextResponse
(issue 1333). - Support link rel attribute with multiple values (issue 1201).
- Fixed
scrapy.http.FormRequest.from_response
when there is a<base>
tag (issue 1564). - Fixed
TEMPLATES_DIR
handling (issue 1575). - Various
FormRequest
fixes (issue 1595, issue 1596, issue 1597). - Makes
_monkeypatches
more robust (issue 1634). - Fixed bug on
XMLItemExporter
with non-string fields in items (issue 1738). - Fixed startproject command in OS X (issue 1635).
- Fixed PythonItemExporter and CSVExporter for non-string item types (issue 1737).
- Various logging related fixes (issue 1294, issue 1419, issue 1263, issue 1624, issue 1654, issue 1722, issue 1726 and issue 1303).
- Fixed bug in
utils.template.render_templatefile()
(issue 1212). - sitemaps extraction from
robots.txt
is now case-insensitive (issue 1902). - HTTPS+CONNECT tunnels could get mixed up when using multiple proxies to same remote host (issue 1912).
1.0.7 (2017-03-03)¶
- Packaging fix: disallow unsupported Twisted versions in setup.py
1.0.6 (2016-05-04)¶
- FIX: RetryMiddleware is now robust to non-standard HTTP status codes (issue 1857)
- FIX: Filestorage HTTP cache was checking wrong modified time (issue 1875)
- DOC: Support for Sphinx 1.4+ (issue 1893)
- DOC: Consistency in selectors examples (issue 1869)
1.0.5 (2016-02-04)¶
- FIX: [Backport] Ignore bogus links in LinkExtractors (fixes issue 907, commit 108195e)
- TST: Changed buildbot makefile to use ‘pytest’ (commit 1f3d90a)
- DOC: Fixed typos in tutorial and media-pipeline (commit 808a9ea and commit 803bd87)
- DOC: Add AjaxCrawlMiddleware to DOWNLOADER_MIDDLEWARES_BASE in settings docs (commit aa94121)
1.0.4 (2015-12-30)¶
- Ignoring xlib/tx folder, depending on Twisted version. (commit 7dfa979)
- Run on new travis-ci infra (commit 6e42f0b)
- Spelling fixes (commit 823a1cc)
- escape nodename in xmliter regex (commit da3c155)
- test xml nodename with dots (commit 4418fc3)
- TST don’t use broken Pillow version in tests (commit a55078c)
- disable log on version command. closes #1426 (commit 86fc330)
- disable log on startproject command (commit db4c9fe)
- Add PyPI download stats badge (commit df2b944)
- don’t run tests twice on Travis if a PR is made from a scrapy/scrapy branch (commit a83ab41)
- Add Python 3 porting status badge to the README (commit 73ac80d)
- fixed RFPDupeFilter persistence (commit 97d080e)
- TST a test to show that dupefilter persistence is not working (commit 97f2fb3)
- explicit close file on file:// scheme handler (commit d9b4850)
- Disable dupefilter in shell (commit c0d0734)
- DOC: Add captions to toctrees which appear in sidebar (commit aa239ad)
- DOC Removed pywin32 from install instructions as it’s already declared as dependency. (commit 10eb400)
- Added installation notes about using Conda for Windows and other OSes. (commit 1c3600a)
- Fixed minor grammar issues. (commit 7f4ddd5)
- fixed a typo in the documentation. (commit b71f677)
- Version 1 now exists (commit 5456c0e)
- fix another invalid xpath error (commit 0a1366e)
- fix ValueError: Invalid XPath: //div/[id=”not-exists”]/text() on selectors.rst (commit ca8d60f)
- Typos corrections (commit 7067117)
- fix typos in downloader-middleware.rst and exceptions.rst, middlware -> middleware (commit 32f115c)
- Add note to ubuntu install section about debian compatibility (commit 23fda69)
- Replace alternative OSX install workaround with virtualenv (commit 98b63ee)
- Reference Homebrew’s homepage for installation instructions (commit 1925db1)
- Add oldest supported tox version to contributing docs (commit 5d10d6d)
- Note in install docs about pip being already included in python>=2.7.9 (commit 85c980e)
- Add non-python dependencies to Ubuntu install section in the docs (commit fbd010d)
- Add OS X installation section to docs (commit d8f4cba)
- DOC(ENH): specify path to rtd theme explicitly (commit de73b1a)
- minor: scrapy.Spider docs grammar (commit 1ddcc7b)
- Make common practices sample code match the comments (commit 1b85bcf)
- nextcall repetitive calls (heartbeats). (commit 55f7104)
- Backport fix compatibility with Twisted 15.4.0 (commit b262411)
- pin pytest to 2.7.3 (commit a6535c2)
- Merge pull request #1512 from mgedmin/patch-1 (commit 8876111)
- Merge pull request #1513 from mgedmin/patch-2 (commit 5d4daf8)
- Typo (commit f8d0682)
- Fix list formatting (commit 5f83a93)
- fix scrapy squeue tests after recent changes to queuelib (commit 3365c01)
- Merge pull request #1475 from rweindl/patch-1 (commit 2d688cd)
- Update tutorial.rst (commit fbc1f25)
- Merge pull request #1449 from rhoekman/patch-1 (commit 7d6538c)
- Small grammatical change (commit 8752294)
- Add openssl version to version command (commit 13c45ac)
1.0.3 (2015-08-11)¶
- add service_identity to scrapy install_requires (commit cbc2501)
- Workaround for travis#296 (commit 66af9cd)
1.0.2 (2015-08-06)¶
- Twisted 15.3.0 does not raises PicklingError serializing lambda functions (commit b04dd7d)
- Minor method name fix (commit 6f85c7f)
- minor: scrapy.Spider grammar and clarity (commit 9c9d2e0)
- Put a blurb about support channels in CONTRIBUTING (commit c63882b)
- Fixed typos (commit a9ae7b0)
- Fix doc reference. (commit 7c8a4fe)
1.0.1 (2015-07-01)¶
- Unquote request path before passing to FTPClient, it already escape paths (commit cc00ad2)
- include tests/ to source distribution in MANIFEST.in (commit eca227e)
- DOC Fix SelectJmes documentation (commit b8567bc)
- DOC Bring Ubuntu and Archlinux outside of Windows subsection (commit 392233f)
- DOC remove version suffix from ubuntu package (commit 5303c66)
- DOC Update release date for 1.0 (commit c89fa29)
1.0.0 (2015-06-19)¶
You will find a lot of new features and bugfixes in this major release. Make sure to check our updated overview to get a glance of some of the changes, along with our brushed tutorial.
Support for returning dictionaries in spiders¶
Declaring and returning Scrapy Items is no longer necessary to collect the scraped data from your spider, you can now return explicit dictionaries instead.
Classic version
class MyItem(scrapy.Item):
url = scrapy.Field()
class MySpider(scrapy.Spider):
def parse(self, response):
return MyItem(url=response.url)
New version
class MySpider(scrapy.Spider):
def parse(self, response):
return {'url': response.url}
Per-spider settings (GSoC 2014)¶
Last Google Summer of Code project accomplished an important redesign of the mechanism used for populating settings, introducing explicit priorities to override any given setting. As an extension of that goal, we included a new level of priority for settings that act exclusively for a single spider, allowing them to redefine project settings.
Start using it by defining a custom_settings
class variable in your spider:
class MySpider(scrapy.Spider):
custom_settings = {
"DOWNLOAD_DELAY": 5.0,
"RETRY_ENABLED": False,
}
Read more about settings population: Settings
Python Logging¶
Scrapy 1.0 has moved away from Twisted logging to support Python built in’s as default logging system. We’re maintaining backward compatibility for most of the old custom interface to call logging functions, but you’ll get warnings to switch to the Python logging API entirely.
Old version
from scrapy import log
log.msg('MESSAGE', log.INFO)
New version
import logging
logging.info('MESSAGE')
Logging with spiders remains the same, but on top of the
log()
method you’ll have access to a custom
logger
created for the spider to issue log
events:
class MySpider(scrapy.Spider):
def parse(self, response):
self.logger.info('Response received')
Read more in the logging documentation: Logging
Crawler API refactoring (GSoC 2014)¶
Another milestone for last Google Summer of Code was a refactoring of the internal API, seeking a simpler and easier usage. Check new core interface in: Core API
A common situation where you will face these changes is while running Scrapy from scripts. Here’s a quick example of how to run a Spider manually with the new API:
from scrapy.crawler import CrawlerProcess
process = CrawlerProcess({
'USER_AGENT': 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)'
})
process.crawl(MySpider)
process.start()
Bear in mind this feature is still under development and its API may change until it reaches a stable status.
See more examples for scripts running Scrapy: Common Practices
Module Relocations¶
There’s been a large rearrangement of modules trying to improve the general structure of Scrapy. Main changes were separating various subpackages into new projects and dissolving both scrapy.contrib and scrapy.contrib_exp into top level packages. Backward compatibility was kept among internal relocations, while importing deprecated modules expect warnings indicating their new place.
Full list of relocations¶
Outsourced packages
Note
These extensions went through some minor changes, e.g. some setting names were changed. Please check the documentation in each new repository to get familiar with the new usage.
Old location | New location |
---|---|
scrapy.commands.deploy | scrapyd-client (See other alternatives here: Deploying Spiders) |
scrapy.contrib.djangoitem | scrapy-djangoitem |
scrapy.webservice | scrapy-jsonrpc |
scrapy.contrib_exp and scrapy.contrib dissolutions
Old location | New location |
---|---|
scrapy.contrib_exp.downloadermiddleware.decompression | scrapy.downloadermiddlewares.decompression |
scrapy.contrib_exp.iterators | scrapy.utils.iterators |
scrapy.contrib.downloadermiddleware | scrapy.downloadermiddlewares |
scrapy.contrib.exporter | scrapy.exporters |
scrapy.contrib.linkextractors | scrapy.linkextractors |
scrapy.contrib.loader | scrapy.loader |
scrapy.contrib.loader.processor | scrapy.loader.processors |
scrapy.contrib.pipeline | scrapy.pipelines |
scrapy.contrib.spidermiddleware | scrapy.spidermiddlewares |
scrapy.contrib.spiders | scrapy.spiders |
|
scrapy.extensions.* |
Plural renames and Modules unification
Old location | New location |
---|---|
scrapy.command | scrapy.commands |
scrapy.dupefilter | scrapy.dupefilters |
scrapy.linkextractor | scrapy.linkextractors |
scrapy.spider | scrapy.spiders |
scrapy.squeue | scrapy.squeues |
scrapy.statscol | scrapy.statscollectors |
scrapy.utils.decorator | scrapy.utils.decorators |
Class renames
Old location | New location |
---|---|
scrapy.spidermanager.SpiderManager | scrapy.spiderloader.SpiderLoader |
Settings renames
Old location | New location |
---|---|
SPIDER_MANAGER_CLASS | SPIDER_LOADER_CLASS |
Changelog¶
New Features and Enhancements
- Python logging (issue 1060, issue 1235, issue 1236, issue 1240, issue 1259, issue 1278, issue 1286)
- FEED_EXPORT_FIELDS option (issue 1159, issue 1224)
- Dns cache size and timeout options (issue 1132)
- support namespace prefix in xmliter_lxml (issue 963)
- Reactor threadpool max size setting (issue 1123)
- Allow spiders to return dicts. (issue 1081)
- Add Response.urljoin() helper (issue 1086)
- look in ~/.config/scrapy.cfg for user config (issue 1098)
- handle TLS SNI (issue 1101)
- Selectorlist extract first (issue 624, issue 1145)
- Added JmesSelect (issue 1016)
- add gzip compression to filesystem http cache backend (issue 1020)
- CSS support in link extractors (issue 983)
- httpcache dont_cache meta #19 #689 (issue 821)
- add signal to be sent when request is dropped by the scheduler (issue 961)
- avoid download large response (issue 946)
- Allow to specify the quotechar in CSVFeedSpider (issue 882)
- Add referer to “Spider error processing” log message (issue 795)
- process robots.txt once (issue 896)
- GSoC Per-spider settings (issue 854)
- Add project name validation (issue 817)
- GSoC API cleanup (issue 816, issue 1128, issue 1147, issue 1148, issue 1156, issue 1185, issue 1187, issue 1258, issue 1268, issue 1276, issue 1285, issue 1284)
- Be more responsive with IO operations (issue 1074 and issue 1075)
- Do leveldb compaction for httpcache on closing (issue 1297)
Deprecations and Removals
- Deprecate htmlparser link extractor (issue 1205)
- remove deprecated code from FeedExporter (issue 1155)
- a leftover for.15 compatibility (issue 925)
- drop support for CONCURRENT_REQUESTS_PER_SPIDER (issue 895)
- Drop old engine code (issue 911)
- Deprecate SgmlLinkExtractor (issue 777)
Relocations
- Move exporters/__init__.py to exporters.py (issue 1242)
- Move base classes to their packages (issue 1218, issue 1233)
- Module relocation (issue 1181, issue 1210)
- rename SpiderManager to SpiderLoader (issue 1166)
- Remove djangoitem (issue 1177)
- remove scrapy deploy command (issue 1102)
- dissolve contrib_exp (issue 1134)
- Deleted bin folder from root, fixes #913 (issue 914)
- Remove jsonrpc based webservice (issue 859)
- Move Test cases under project root dir (issue 827, issue 841)
- Fix backward incompatibility for relocated paths in settings (issue 1267)
Documentation
- CrawlerProcess documentation (issue 1190)
- Favoring web scraping over screen scraping in the descriptions (issue 1188)
- Some improvements for Scrapy tutorial (issue 1180)
- Documenting Files Pipeline together with Images Pipeline (issue 1150)
- deployment docs tweaks (issue 1164)
- Added deployment section covering scrapyd-deploy and shub (issue 1124)
- Adding more settings to project template (issue 1073)
- some improvements to overview page (issue 1106)
- Updated link in docs/topics/architecture.rst (issue 647)
- DOC reorder topics (issue 1022)
- updating list of Request.meta special keys (issue 1071)
- DOC document download_timeout (issue 898)
- DOC simplify extension docs (issue 893)
- Leaks docs (issue 894)
- DOC document from_crawler method for item pipelines (issue 904)
- Spider_error doesn’t support deferreds (issue 1292)
- Corrections & Sphinx related fixes (issue 1220, issue 1219, issue 1196, issue 1172, issue 1171, issue 1169, issue 1160, issue 1154, issue 1127, issue 1112, issue 1105, issue 1041, issue 1082, issue 1033, issue 944, issue 866, issue 864, issue 796, issue 1260, issue 1271, issue 1293, issue 1298)
Bugfixes
- Item multi inheritance fix (issue 353, issue 1228)
- ItemLoader.load_item: iterate over copy of fields (issue 722)
- Fix Unhandled error in Deferred (RobotsTxtMiddleware) (issue 1131, issue 1197)
- Force to read DOWNLOAD_TIMEOUT as int (issue 954)
- scrapy.utils.misc.load_object should print full traceback (issue 902)
- Fix bug for ”.local” host name (issue 878)
- Fix for Enabled extensions, middlewares, pipelines info not printed anymore (issue 879)
- fix dont_merge_cookies bad behaviour when set to false on meta (issue 846)
Python 3 In Progress Support
- disable scrapy.telnet if twisted.conch is not available (issue 1161)
- fix Python 3 syntax errors in ajaxcrawl.py (issue 1162)
- more python3 compatibility changes for urllib (issue 1121)
- assertItemsEqual was renamed to assertCountEqual in Python 3. (issue 1070)
- Import unittest.mock if available. (issue 1066)
- updated deprecated cgi.parse_qsl to use six’s parse_qsl (issue 909)
- Prevent Python 3 port regressions (issue 830)
- PY3: use MutableMapping for python 3 (issue 810)
- PY3: use six.BytesIO and six.moves.cStringIO (issue 803)
- PY3: fix xmlrpclib and email imports (issue 801)
- PY3: use six for robotparser and urlparse (issue 800)
- PY3: use six.iterkeys, six.iteritems, and tempfile (issue 799)
- PY3: fix has_key and use six.moves.configparser (issue 798)
- PY3: use six.moves.cPickle (issue 797)
- PY3 make it possible to run some tests in Python3 (issue 776)
Tests
- remove unnecessary lines from py3-ignores (issue 1243)
- Fix remaining warnings from pytest while collecting tests (issue 1206)
- Add docs build to travis (issue 1234)
- TST don’t collect tests from deprecated modules. (issue 1165)
- install service_identity package in tests to prevent warnings (issue 1168)
- Fix deprecated settings API in tests (issue 1152)
- Add test for webclient with POST method and no body given (issue 1089)
- py3-ignores.txt supports comments (issue 1044)
- modernize some of the asserts (issue 835)
- selector.__repr__ test (issue 779)
Code refactoring
- CSVFeedSpider cleanup: use iterate_spider_output (issue 1079)
- remove unnecessary check from scrapy.utils.spider.iter_spider_output (issue 1078)
- Pydispatch pep8 (issue 992)
- Removed unused ‘load=False’ parameter from walk_modules() (issue 871)
- For consistency, use job_dir helper in SpiderState extension. (issue 805)
- rename “sflo” local variables to less cryptic “log_observer” (issue 775)
0.24.6 (2015-04-20)¶
- encode invalid xpath with unicode_escape under PY2 (commit 07cb3e5)
- fix IPython shell scope issue and load IPython user config (commit 2c8e573)
- Fix small typo in the docs (commit d694019)
- Fix small typo (commit f92fa83)
- Converted sel.xpath() calls to response.xpath() in Extracting the data (commit c2c6d15)
0.24.5 (2015-02-25)¶
- Support new _getEndpoint Agent signatures on Twisted 15.0.0 (commit 540b9bc)
- DOC a couple more references are fixed (commit b4c454b)
- DOC fix a reference (commit e3c1260)
- t.i.b.ThreadedResolver is now a new-style class (commit 9e13f42)
- S3DownloadHandler: fix auth for requests with quoted paths/query params (commit cdb9a0b)
- fixed the variable types in mailsender documentation (commit bb3a848)
- Reset items_scraped instead of item_count (commit edb07a4)
- Tentative attention message about what document to read for contributions (commit 7ee6f7a)
- mitmproxy 0.10.1 needs netlib 0.10.1 too (commit 874fcdd)
- pin mitmproxy 0.10.1 as >0.11 does not work with tests (commit c6b21f0)
- Test the parse command locally instead of against an external url (commit c3a6628)
- Patches Twisted issue while closing the connection pool on HTTPDownloadHandler (commit d0bf957)
- Updates documentation on dynamic item classes. (commit eeb589a)
- Merge pull request #943 from Lazar-T/patch-3 (commit 5fdab02)
- typo (commit b0ae199)
- pywin32 is required by Twisted. closes #937 (commit 5cb0cfb)
- Update install.rst (commit 781286b)
- Merge pull request #928 from Lazar-T/patch-1 (commit b415d04)
- comma instead of fullstop (commit 627b9ba)
- Merge pull request #885 from jsma/patch-1 (commit de909ad)
- Update request-response.rst (commit 3f3263d)
- SgmlLinkExtractor - fix for parsing <area> tag with Unicode present (commit 49b40f0)
0.24.4 (2014-08-09)¶
- pem file is used by mockserver and required by scrapy bench (commit 5eddc68)
- scrapy bench needs scrapy.tests* (commit d6cb999)
0.24.3 (2014-08-09)¶
- no need to waste travis-ci time on py3 for 0.24 (commit 8e080c1)
- Update installation docs (commit 1d0c096)
- There is a trove classifier for Scrapy framework! (commit 4c701d7)
- update other places where w3lib version is mentioned (commit d109c13)
- Update w3lib requirement to 1.8.0 (commit 39d2ce5)
- Use w3lib.html.replace_entities() (remove_entities() is deprecated) (commit 180d3ad)
- set zip_safe=False (commit a51ee8b)
- do not ship tests package (commit ee3b371)
- scrapy.bat is not needed anymore (commit c3861cf)
- Modernize setup.py (commit 362e322)
- headers can not handle non-string values (commit 94a5c65)
- fix ftp test cases (commit a274a7f)
- The sum up of travis-ci builds are taking like 50min to complete (commit ae1e2cc)
- Update shell.rst typo (commit e49c96a)
- removes weird indentation in the shell results (commit 1ca489d)
- improved explanations, clarified blog post as source, added link for XPath string functions in the spec (commit 65c8f05)
- renamed UserTimeoutError and ServerTimeouterror #583 (commit 037f6ab)
- adding some xpath tips to selectors docs (commit 2d103e0)
- fix tests to account for https://github.com/scrapy/w3lib/pull/23 (commit f8d366a)
- get_func_args maximum recursion fix #728 (commit 81344ea)
- Updated input/ouput processor example according to #560. (commit f7c4ea8)
- Fixed Python syntax in tutorial. (commit db59ed9)
- Add test case for tunneling proxy (commit f090260)
- Bugfix for leaking Proxy-Authorization header to remote host when using tunneling (commit d8793af)
- Extract links from XHTML documents with MIME-Type “application/xml” (commit ed1f376)
- Merge pull request #793 from roysc/patch-1 (commit 91a1106)
- Fix typo in commands.rst (commit 743e1e2)
- better testcase for settings.overrides.setdefault (commit e22daaf)
- Using CRLF as line marker according to http 1.1 definition (commit 5ec430b)
0.24.2 (2014-07-08)¶
- Use a mutable mapping to proxy deprecated settings.overrides and settings.defaults attribute (commit e5e8133)
- there is not support for python3 yet (commit 3cd6146)
- Update python compatible version set to debian packages (commit fa5d76b)
- DOC fix formatting in release notes (commit c6a9e20)
0.24.1 (2014-06-27)¶
- Fix deprecated CrawlerSettings and increase backwards compatibility with .defaults attribute (commit 8e3f20a)
0.24.0 (2014-06-26)¶
Enhancements¶
- Improve Scrapy top-level namespace (issue 494, issue 684)
- Add selector shortcuts to responses (issue 554, issue 690)
- Add new lxml based LinkExtractor to replace unmantained SgmlLinkExtractor (issue 559, issue 761, issue 763)
- Cleanup settings API - part of per-spider settings GSoC project (issue 737)
- Add UTF8 encoding header to templates (issue 688, issue 762)
- Telnet console now binds to 127.0.0.1 by default (issue 699)
- Update debian/ubuntu install instructions (issue 509, issue 549)
- Disable smart strings in lxml XPath evaluations (issue 535)
- Restore filesystem based cache as default for http cache middleware (issue 541, issue 500, issue 571)
- Expose current crawler in Scrapy shell (issue 557)
- Improve testsuite comparing CSV and XML exporters (issue 570)
- New offsite/filtered and offsite/domains stats (issue 566)
- Support process_links as generator in CrawlSpider (issue 555)
- Verbose logging and new stats counters for DupeFilter (issue 553)
- Add a mimetype parameter to MailSender.send() (issue 602)
- Generalize file pipeline log messages (issue 622)
- Replace unencodeable codepoints with html entities in SGMLLinkExtractor (issue 565)
- Converted SEP documents to rst format (issue 629, issue 630, issue 638, issue 632, issue 636, issue 640, issue 635, issue 634, issue 639, issue 637, issue 631, issue 633, issue 641, issue 642)
- Tests and docs for clickdata’s nr index in FormRequest (issue 646, issue 645)
- Allow to disable a downloader handler just like any other component (issue 650)
- Log when a request is discarded after too many redirections (issue 654)
- Log error responses if they are not handled by spider callbacks (issue 612, issue 656)
- Add content-type check to http compression mw (issue 193, issue 660)
- Run pypy tests using latest pypi from ppa (issue 674)
- Run test suite using pytest instead of trial (issue 679)
- Build docs and check for dead links in tox environment (issue 687)
- Make scrapy.version_info a tuple of integers (issue 681, issue 692)
- Infer exporter’s output format from filename extensions (issue 546, issue 659, issue 760)
- Support case-insensitive domains in url_is_from_any_domain() (issue 693)
- Remove pep8 warnings in project and spider templates (issue 698)
- Tests and docs for request_fingerprint function (issue 597)
- Update SEP-19 for GSoC project per-spider settings (issue 705)
- Set exit code to non-zero when contracts fails (issue 727)
- Add a setting to control what class is instanciated as Downloader component (issue 738)
- Pass response in item_dropped signal (issue 724)
- Improve scrapy check contracts command (issue 733, issue 752)
- Document spider.closed() shortcut (issue 719)
- Document request_scheduled signal (issue 746)
- Add a note about reporting security issues (issue 697)
- Add LevelDB http cache storage backend (issue 626, issue 500)
- Sort spider list output of scrapy list command (issue 742)
- Multiple documentation enhancemens and fixes (issue 575, issue 587, issue 590, issue 596, issue 610, issue 617, issue 618, issue 627, issue 613, issue 643, issue 654, issue 675, issue 663, issue 711, issue 714)
Bugfixes¶
- Encode unicode URL value when creating Links in RegexLinkExtractor (issue 561)
- Ignore None values in ItemLoader processors (issue 556)
- Fix link text when there is an inner tag in SGMLLinkExtractor and HtmlParserLinkExtractor (issue 485, issue 574)
- Fix wrong checks on subclassing of deprecated classes (issue 581, issue 584)
- Handle errors caused by inspect.stack() failures (issue 582)
- Fix a reference to unexistent engine attribute (issue 593, issue 594)
- Fix dynamic itemclass example usage of type() (issue 603)
- Use lucasdemarchi/codespell to fix typos (issue 628)
- Fix default value of attrs argument in SgmlLinkExtractor to be tuple (issue 661)
- Fix XXE flaw in sitemap reader (issue 676)
- Fix engine to support filtered start requests (issue 707)
- Fix offsite middleware case on urls with no hostnames (issue 745)
- Testsuite doesn’t require PIL anymore (issue 585)
0.22.2 (released 2014-02-14)¶
- fix a reference to unexistent engine.slots. closes #593 (commit 13c099a)
- downloaderMW doc typo (spiderMW doc copy remnant) (commit 8ae11bf)
- Correct typos (commit 1346037)
0.22.1 (released 2014-02-08)¶
- localhost666 can resolve under certain circumstances (commit 2ec2279)
- test inspect.stack failure (commit cc3eda3)
- Handle cases when inspect.stack() fails (commit 8cb44f9)
- Fix wrong checks on subclassing of deprecated classes. closes #581 (commit 46d98d6)
- Docs: 4-space indent for final spider example (commit 13846de)
- Fix HtmlParserLinkExtractor and tests after #485 merge (commit 368a946)
- BaseSgmlLinkExtractor: Fixed the missing space when the link has an inner tag (commit b566388)
- BaseSgmlLinkExtractor: Added unit test of a link with an inner tag (commit c1cb418)
- BaseSgmlLinkExtractor: Fixed unknown_endtag() so that it only set current_link=None when the end tag match the opening tag (commit 7e4d627)
- Fix tests for Travis-CI build (commit 76c7e20)
- replace unencodeable codepoints with html entities. fixes #562 and #285 (commit 5f87b17)
- RegexLinkExtractor: encode URL unicode value when creating Links (commit d0ee545)
- Updated the tutorial crawl output with latest output. (commit 8da65de)
- Updated shell docs with the crawler reference and fixed the actual shell output. (commit 875b9ab)
- PEP8 minor edits. (commit f89efaf)
- Expose current crawler in the scrapy shell. (commit 5349cec)
- Unused re import and PEP8 minor edits. (commit 387f414)
- Ignore None’s values when using the ItemLoader. (commit 0632546)
- DOC Fixed HTTPCACHE_STORAGE typo in the default value which is now Filesystem instead Dbm. (commit cde9a8c)
- show ubuntu setup instructions as literal code (commit fb5c9c5)
- Update Ubuntu installation instructions (commit 70fb105)
- Merge pull request #550 from stray-leone/patch-1 (commit 6f70b6a)
- modify the version of scrapy ubuntu package (commit 725900d)
- fix 0.22.0 release date (commit af0219a)
- fix typos in news.rst and remove (not released yet) header (commit b7f58f4)
0.22.0 (released 2014-01-17)¶
Enhancements¶
- [Backwards incompatible] Switched HTTPCacheMiddleware backend to filesystem (issue 541) To restore old backend set HTTPCACHE_STORAGE to scrapy.contrib.httpcache.DbmCacheStorage
- Proxy https:// urls using CONNECT method (issue 392, issue 397)
- Add a middleware to crawl ajax crawleable pages as defined by google (issue 343)
- Rename scrapy.spider.BaseSpider to scrapy.spider.Spider (issue 510, issue 519)
- Selectors register EXSLT namespaces by default (issue 472)
- Unify item loaders similar to selectors renaming (issue 461)
- Make RFPDupeFilter class easily subclassable (issue 533)
- Improve test coverage and forthcoming Python 3 support (issue 525)
- Promote startup info on settings and middleware to INFO level (issue 520)
- Support partials in get_func_args util (issue 506, issue:504)
- Allow running indiviual tests via tox (issue 503)
- Update extensions ignored by link extractors (issue 498)
- Add middleware methods to get files/images/thumbs paths (issue 490)
- Improve offsite middleware tests (issue 478)
- Add a way to skip default Referer header set by RefererMiddleware (issue 475)
- Do not send x-gzip in default Accept-Encoding header (issue 469)
- Support defining http error handling using settings (issue 466)
- Use modern python idioms wherever you find legacies (issue 497)
- Improve and correct documentation (issue 527, issue 524, issue 521, issue 517, issue 512, issue 505, issue 502, issue 489, issue 465, issue 460, issue 425, issue 536)
Fixes¶
- Update Selector class imports in CrawlSpider template (issue 484)
- Fix unexistent reference to engine.slots (issue 464)
- Do not try to call body_as_unicode() on a non-TextResponse instance (issue 462)
- Warn when subclassing XPathItemLoader, previously it only warned on instantiation. (issue 523)
- Warn when subclassing XPathSelector, previously it only warned on instantiation. (issue 537)
- Multiple fixes to memory stats (issue 531, issue 530, issue 529)
- Fix overriding url in FormRequest.from_response() (issue 507)
- Fix tests runner under pip 1.5 (issue 513)
- Fix logging error when spider name is unicode (issue 479)
0.20.2 (released 2013-12-09)¶
- Update CrawlSpider Template with Selector changes (commit 6d1457d)
- fix method name in tutorial. closes GH-480 (commit b4fc359
0.20.1 (released 2013-11-28)¶
- include_package_data is required to build wheels from published sources (commit 5ba1ad5)
- process_parallel was leaking the failures on its internal deferreds. closes #458 (commit 419a780)
0.20.0 (released 2013-11-08)¶
Enhancements¶
- New Selector’s API including CSS selectors (issue 395 and issue 426),
- Request/Response url/body attributes are now immutable (modifying them had been deprecated for a long time)
ITEM_PIPELINES
is now defined as a dict (instead of a list)- Sitemap spider can fetch alternate URLs (issue 360)
- Selector.remove_namespaces() now remove namespaces from element’s attributes. (issue 416)
- Paved the road for Python 3.3+ (issue 435, issue 436, issue 431, issue 452)
- New item exporter using native python types with nesting support (issue 366)
- Tune HTTP1.1 pool size so it matches concurrency defined by settings (commit b43b5f575)
- scrapy.mail.MailSender now can connect over TLS or upgrade using STARTTLS (issue 327)
- New FilesPipeline with functionality factored out from ImagesPipeline (issue 370, issue 409)
- Recommend Pillow instead of PIL for image handling (issue 317)
- Added debian packages for Ubuntu quantal and raring (commit 86230c0)
- Mock server (used for tests) can listen for HTTPS requests (issue 410)
- Remove multi spider support from multiple core components (issue 422, issue 421, issue 420, issue 419, issue 423, issue 418)
- Travis-CI now tests Scrapy changes against development versions of w3lib and queuelib python packages.
- Add pypy 2.1 to continuous integration tests (commit ecfa7431)
- Pylinted, pep8 and removed old-style exceptions from source (issue 430, issue 432)
- Use importlib for parametric imports (issue 445)
- Handle a regression introduced in Python 2.7.5 that affects XmlItemExporter (issue 372)
- Bugfix crawling shutdown on SIGINT (issue 450)
- Do not submit reset type inputs in FormRequest.from_response (commit b326b87)
- Do not silence download errors when request errback raises an exception (commit 684cfc0)
Bugfixes¶
- Fix tests under Django 1.6 (commit b6bed44c)
- Lot of bugfixes to retry middleware under disconnections using HTTP 1.1 download handler
- Fix inconsistencies among Twisted releases (issue 406)
- Fix scrapy shell bugs (issue 418, issue 407)
- Fix invalid variable name in setup.py (issue 429)
- Fix tutorial references (issue 387)
- Improve request-response docs (issue 391)
- Improve best practices docs (issue 399, issue 400, issue 401, issue 402)
- Improve django integration docs (issue 404)
- Document bindaddress request meta (commit 37c24e01d7)
- Improve Request class documentation (issue 226)
Other¶
- Dropped Python 2.6 support (issue 448)
- Add cssselect python package as install dependency
- Drop libxml2 and multi selector’s backend support, lxml is required from now on.
- Minimum Twisted version increased to 10.0.0, dropped Twisted 8.0 support.
- Running test suite now requires mock python library (issue 390)
Thanks¶
Thanks to everyone who contribute to this release!
List of contributors sorted by number of commits:
69 Daniel Graña <dangra@...>
37 Pablo Hoffman <pablo@...>
13 Mikhail Korobov <kmike84@...>
9 Alex Cepoi <alex.cepoi@...>
9 alexanderlukanin13 <alexander.lukanin.13@...>
8 Rolando Espinoza La fuente <darkrho@...>
8 Lukasz Biedrycki <lukasz.biedrycki@...>
6 Nicolas Ramirez <nramirez.uy@...>
3 Paul Tremberth <paul.tremberth@...>
2 Martin Olveyra <molveyra@...>
2 Stefan <misc@...>
2 Rolando Espinoza <darkrho@...>
2 Loren Davie <loren@...>
2 irgmedeiros <irgmedeiros@...>
1 Stefan Koch <taikano@...>
1 Stefan <cct@...>
1 scraperdragon <dragon@...>
1 Kumara Tharmalingam <ktharmal@...>
1 Francesco Piccinno <stack.box@...>
1 Marcos Campal <duendex@...>
1 Dragon Dave <dragon@...>
1 Capi Etheriel <barraponto@...>
1 cacovsky <amarquesferraz@...>
1 Berend Iwema <berend@...>
0.18.4 (released 2013-10-10)¶
- IPython refuses to update the namespace. fix #396 (commit 3d32c4f)
- Fix AlreadyCalledError replacing a request in shell command. closes #407 (commit b1d8919)
- Fix start_requests laziness and early hangs (commit 89faf52)
0.18.3 (released 2013-10-03)¶
- fix regression on lazy evaluation of start requests (commit 12693a5)
- forms: do not submit reset inputs (commit e429f63)
- increase unittest timeouts to decrease travis false positive failures (commit 912202e)
- backport master fixes to json exporter (commit cfc2d46)
- Fix permission and set umask before generating sdist tarball (commit 06149e0)
0.18.2 (released 2013-09-03)¶
- Backport scrapy check command fixes and backward compatible multi crawler process(issue 339)
0.18.1 (released 2013-08-27)¶
- remove extra import added by cherry picked changes (commit d20304e)
- fix crawling tests under twisted pre 11.0.0 (commit 1994f38)
- py26 can not format zero length fields {} (commit abf756f)
- test PotentiaDataLoss errors on unbound responses (commit b15470d)
- Treat responses without content-length or Transfer-Encoding as good responses (commit c4bf324)
- do no include ResponseFailed if http11 handler is not enabled (commit 6cbe684)
- New HTTP client wraps connection losts in ResponseFailed exception. fix #373 (commit 1a20bba)
- limit travis-ci build matrix (commit 3b01bb8)
- Merge pull request #375 from peterarenot/patch-1 (commit fa766d7)
- Fixed so it refers to the correct folder (commit 3283809)
- added quantal & raring to support ubuntu releases (commit 1411923)
- fix retry middleware which didn’t retry certain connection errors after the upgrade to http1 client, closes GH-373 (commit bb35ed0)
- fix XmlItemExporter in Python 2.7.4 and 2.7.5 (commit de3e451)
- minor updates to 0.18 release notes (commit c45e5f1)
- fix contributters list format (commit 0b60031)
0.18.0 (released 2013-08-09)¶
- Lot of improvements to testsuite run using Tox, including a way to test on pypi
- Handle GET parameters for AJAX crawleable urls (commit 3fe2a32)
- Use lxml recover option to parse sitemaps (issue 347)
- Bugfix cookie merging by hostname and not by netloc (issue 352)
- Support disabling HttpCompressionMiddleware using a flag setting (issue 359)
- Support xml namespaces using iternodes parser in XMLFeedSpider (issue 12)
- Support dont_cache request meta flag (issue 19)
- Bugfix scrapy.utils.gz.gunzip broken by changes in python 2.7.4 (commit 4dc76e)
- Bugfix url encoding on SgmlLinkExtractor (issue 24)
- Bugfix TakeFirst processor shouldn’t discard zero (0) value (issue 59)
- Support nested items in xml exporter (issue 66)
- Improve cookies handling performance (issue 77)
- Log dupe filtered requests once (issue 105)
- Split redirection middleware into status and meta based middlewares (issue 78)
- Use HTTP1.1 as default downloader handler (issue 109 and issue 318)
- Support xpath form selection on FormRequest.from_response (issue 185)
- Bugfix unicode decoding error on SgmlLinkExtractor (issue 199)
- Bugfix signal dispatching on pypi interpreter (issue 205)
- Improve request delay and concurrency handling (issue 206)
- Add RFC2616 cache policy to HttpCacheMiddleware (issue 212)
- Allow customization of messages logged by engine (issue 214)
- Multiples improvements to DjangoItem (issue 217, issue 218, issue 221)
- Extend Scrapy commands using setuptools entry points (issue 260)
- Allow spider allowed_domains value to be set/tuple (issue 261)
- Support settings.getdict (issue 269)
- Simplify internal scrapy.core.scraper slot handling (issue 271)
- Added Item.copy (issue 290)
- Collect idle downloader slots (issue 297)
- Add ftp:// scheme downloader handler (issue 329)
- Added downloader benchmark webserver and spider tools Benchmarking
- Moved persistent (on disk) queues to a separate project (queuelib) which scrapy now depends on
- Add scrapy commands using external libraries (issue 260)
- Added
--pdb
option toscrapy
command line tool - Added
XPathSelector.remove_namespaces()
which allows to remove all namespaces from XML documents for convenience (to work with namespace-less XPaths). Documented in Selectors. - Several improvements to spider contracts
- New default middleware named MetaRefreshMiddldeware that handles meta-refresh html tag redirections,
- MetaRefreshMiddldeware and RedirectMiddleware have different priorities to address #62
- added from_crawler method to spiders
- added system tests with mock server
- more improvements to Mac OS compatibility (thanks Alex Cepoi)
- several more cleanups to singletons and multi-spider support (thanks Nicolas Ramirez)
- support custom download slots
- added –spider option to “shell” command.
- log overridden settings when scrapy starts
Thanks to everyone who contribute to this release. Here is a list of contributors sorted by number of commits:
130 Pablo Hoffman <pablo@...>
97 Daniel Graña <dangra@...>
20 Nicolás Ramírez <nramirez.uy@...>
13 Mikhail Korobov <kmike84@...>
12 Pedro Faustino <pedrobandim@...>
11 Steven Almeroth <sroth77@...>
5 Rolando Espinoza La fuente <darkrho@...>
4 Michal Danilak <mimino.coder@...>
4 Alex Cepoi <alex.cepoi@...>
4 Alexandr N Zamaraev (aka tonal) <tonal@...>
3 paul <paul.tremberth@...>
3 Martin Olveyra <molveyra@...>
3 Jordi Llonch <llonchj@...>
3 arijitchakraborty <myself.arijit@...>
2 Shane Evans <shane.evans@...>
2 joehillen <joehillen@...>
2 Hart <HartSimha@...>
2 Dan <ellisd23@...>
1 Zuhao Wan <wanzuhao@...>
1 whodatninja <blake@...>
1 vkrest <v.krestiannykov@...>
1 tpeng <pengtaoo@...>
1 Tom Mortimer-Jones <tom@...>
1 Rocio Aramberri <roschegel@...>
1 Pedro <pedro@...>
1 notsobad <wangxiaohugg@...>
1 Natan L <kuyanatan.nlao@...>
1 Mark Grey <mark.grey@...>
1 Luan <luanpab@...>
1 Libor Nenadál <libor.nenadal@...>
1 Juan M Uys <opyate@...>
1 Jonas Brunsgaard <jonas.brunsgaard@...>
1 Ilya Baryshev <baryshev@...>
1 Hasnain Lakhani <m.hasnain.lakhani@...>
1 Emanuel Schorsch <emschorsch@...>
1 Chris Tilden <chris.tilden@...>
1 Capi Etheriel <barraponto@...>
1 cacovsky <amarquesferraz@...>
1 Berend Iwema <berend@...>
0.16.5 (released 2013-05-30)¶
- obey request method when scrapy deploy is redirected to a new endpoint (commit 8c4fcee)
- fix inaccurate downloader middleware documentation. refs #280 (commit 40667cb)
- doc: remove links to diveintopython.org, which is no longer available. closes #246 (commit bd58bfa)
- Find form nodes in invalid html5 documents (commit e3d6945)
- Fix typo labeling attrs type bool instead of list (commit a274276)
0.16.4 (released 2013-01-23)¶
- fixes spelling errors in documentation (commit 6d2b3aa)
- add doc about disabling an extension. refs #132 (commit c90de33)
- Fixed error message formatting. log.err() doesn’t support cool formatting and when error occurred, the message was: “ERROR: Error processing %(item)s” (commit c16150c)
- lint and improve images pipeline error logging (commit 56b45fc)
- fixed doc typos (commit 243be84)
- add documentation topics: Broad Crawls & Common Practies (commit 1fbb715)
- fix bug in scrapy parse command when spider is not specified explicitly. closes #209 (commit c72e682)
- Update docs/topics/commands.rst (commit 28eac7a)
0.16.3 (released 2012-12-07)¶
- Remove concurrency limitation when using download delays and still ensure inter-request delays are enforced (commit 487b9b5)
- add error details when image pipeline fails (commit 8232569)
- improve mac os compatibility (commit 8dcf8aa)
- setup.py: use README.rst to populate long_description (commit 7b5310d)
- doc: removed obsolete references to ClientForm (commit 80f9bb6)
- correct docs for default storage backend (commit 2aa491b)
- doc: removed broken proxyhub link from FAQ (commit bdf61c4)
- Fixed docs typo in SpiderOpenCloseLogging example (commit 7184094)
0.16.2 (released 2012-11-09)¶
- scrapy contracts: python2.6 compat (commit a4a9199)
- scrapy contracts verbose option (commit ec41673)
- proper unittest-like output for scrapy contracts (commit 86635e4)
- added open_in_browser to debugging doc (commit c9b690d)
- removed reference to global scrapy stats from settings doc (commit dd55067)
- Fix SpiderState bug in Windows platforms (commit 58998f4)
0.16.1 (released 2012-10-26)¶
- fixed LogStats extension, which got broken after a wrong merge before the 0.16 release (commit 8c780fd)
- better backwards compatibility for scrapy.conf.settings (commit 3403089)
- extended documentation on how to access crawler stats from extensions (commit c4da0b5)
- removed .hgtags (no longer needed now that scrapy uses git) (commit d52c188)
- fix dashes under rst headers (commit fa4f7f9)
- set release date for 0.16.0 in news (commit e292246)
0.16.0 (released 2012-10-18)¶
Scrapy changes:
- added Spiders Contracts, a mechanism for testing spiders in a formal/reproducible way
- added options
-o
and-t
to therunspider
command - documented AutoThrottle extension and added to extensions installed by default. You still need to enable it with
AUTOTHROTTLE_ENABLED
- major Stats Collection refactoring: removed separation of global/per-spider stats, removed stats-related signals (
stats_spider_opened
, etc). Stats are much simpler now, backwards compatibility is kept on the Stats Collector API and signals. - added
process_start_requests()
method to spider middlewares - dropped Signals singleton. Signals should now be accesed through the Crawler.signals attribute. See the signals documentation for more info.
- dropped Signals singleton. Signals should now be accesed through the Crawler.signals attribute. See the signals documentation for more info.
- dropped Stats Collector singleton. Stats can now be accessed through the Crawler.stats attribute. See the stats collection documentation for more info.
- documented Core API
- lxml is now the default selectors backend instead of libxml2
- ported FormRequest.from_response() to use lxml instead of ClientForm
- removed modules:
scrapy.xlib.BeautifulSoup
andscrapy.xlib.ClientForm
- SitemapSpider: added support for sitemap urls ending in .xml and .xml.gz, even if they advertise a wrong content type (commit 10ed28b)
- StackTraceDump extension: also dump trackref live references (commit fe2ce93)
- nested items now fully supported in JSON and JSONLines exporters
- added
cookiejar
Request meta key to support multiple cookie sessions per spider - decoupled encoding detection code to w3lib.encoding, and ported Scrapy code to use that module
- dropped support for Python 2.5. See https://blog.scrapinghub.com/2012/02/27/scrapy-0-15-dropping-support-for-python-2-5/
- dropped support for Twisted 2.5
- added
REFERER_ENABLED
setting, to control referer middleware - changed default user agent to:
Scrapy/VERSION (+http://scrapy.org)
- removed (undocumented)
HTMLImageLinkExtractor
class fromscrapy.contrib.linkextractors.image
- removed per-spider settings (to be replaced by instantiating multiple crawler objects)
USER_AGENT
spider attribute will no longer work, useuser_agent
attribute insteadDOWNLOAD_TIMEOUT
spider attribute will no longer work, usedownload_timeout
attribute instead- removed
ENCODING_ALIASES
setting, as encoding auto-detection has been moved to the w3lib library - promoted DjangoItem to main contrib
- LogFormatter method now return dicts(instead of strings) to support lazy formatting (issue 164, commit dcef7b0)
- downloader handlers (
DOWNLOAD_HANDLERS
setting) now receive settings as the first argument of the constructor - replaced memory usage acounting with (more portable) resource module, removed
scrapy.utils.memory
module - removed signal:
scrapy.mail.mail_sent
- removed
TRACK_REFS
setting, now trackrefs is always enabled - DBM is now the default storage backend for HTTP cache middleware
- number of log messages (per level) are now tracked through Scrapy stats (stat name:
log_count/LEVEL
) - number received responses are now tracked through Scrapy stats (stat name:
response_received_count
) - removed
scrapy.log.started
attribute
0.14.4¶
- added precise to supported ubuntu distros (commit b7e46df)
- fixed bug in json-rpc webservice reported in https://groups.google.com/forum/#!topic/scrapy-users/qgVBmFybNAQ/discussion. also removed no longer supported ‘run’ command from extras/scrapy-ws.py (commit 340fbdb)
- meta tag attributes for content-type http equiv can be in any order. #123 (commit 0cb68af)
- replace “import Image” by more standard “from PIL import Image”. closes #88 (commit 4d17048)
- return trial status as bin/runtests.sh exit value. #118 (commit b7b2e7f)
0.14.3¶
- forgot to include pydispatch license. #118 (commit fd85f9c)
- include egg files used by testsuite in source distribution. #118 (commit c897793)
- update docstring in project template to avoid confusion with genspider command, which may be considered as an advanced feature. refs #107 (commit 2548dcc)
- added note to docs/topics/firebug.rst about google directory being shut down (commit 668e352)
- dont discard slot when empty, just save in another dict in order to recycle if needed again. (commit 8e9f607)
- do not fail handling unicode xpaths in libxml2 backed selectors (commit b830e95)
- fixed minor mistake in Request objects documentation (commit bf3c9ee)
- fixed minor defect in link extractors documentation (commit ba14f38)
- removed some obsolete remaining code related to sqlite support in scrapy (commit 0665175)
0.14.2¶
- move buffer pointing to start of file before computing checksum. refs #92 (commit 6a5bef2)
- Compute image checksum before persisting images. closes #92 (commit 9817df1)
- remove leaking references in cached failures (commit 673a120)
- fixed bug in MemoryUsage extension: get_engine_status() takes exactly 1 argument (0 given) (commit 11133e9)
- fixed struct.error on http compression middleware. closes #87 (commit 1423140)
- ajax crawling wasn’t expanding for unicode urls (commit 0de3fb4)
- Catch start_requests iterator errors. refs #83 (commit 454a21d)
- Speed-up libxml2 XPathSelector (commit 2fbd662)
- updated versioning doc according to recent changes (commit 0a070f5)
- scrapyd: fixed documentation link (commit 2b4e4c3)
- extras/makedeb.py: no longer obtaining version from git (commit caffe0e)
0.14.1¶
- extras/makedeb.py: no longer obtaining version from git (commit caffe0e)
- bumped version to 0.14.1 (commit 6cb9e1c)
- fixed reference to tutorial directory (commit 4b86bd6)
- doc: removed duplicated callback argument from Request.replace() (commit 1aeccdd)
- fixed formatting of scrapyd doc (commit 8bf19e6)
- Dump stacks for all running threads and fix engine status dumped by StackTraceDump extension (commit 14a8e6e)
- added comment about why we disable ssl on boto images upload (commit 5223575)
- SSL handshaking hangs when doing too many parallel connections to S3 (commit 63d583d)
- change tutorial to follow changes on dmoz site (commit bcb3198)
- Avoid _disconnectedDeferred AttributeError exception in Twisted>=11.1.0 (commit 98f3f87)
- allow spider to set autothrottle max concurrency (commit 175a4b5)
0.14¶
New features and settings¶
- Support for AJAX crawleable urls
- New persistent scheduler that stores requests on disk, allowing to suspend and resume crawls (r2737)
- added
-o
option toscrapy crawl
, a shortcut for dumping scraped items into a file (or standard output using-
) - Added support for passing custom settings to Scrapyd
schedule.json
api (r2779, r2783) - New
ChunkedTransferMiddleware
(enabled by default) to support chunked transfer encoding (r2769) - Add boto 2.0 support for S3 downloader handler (r2763)
- Added marshal to formats supported by feed exports (r2744)
- In request errbacks, offending requests are now received in failure.request attribute (r2738)
- Big downloader refactoring to support per domain/ip concurrency limits (r2732)
CONCURRENT_REQUESTS_PER_SPIDER
setting has been deprecated and replaced by:
- check the documentation for more details
- Added builtin caching DNS resolver (r2728)
- Moved Amazon AWS-related components/extensions (SQS spider queue, SimpleDB stats collector) to a separate project: [scaws](https://github.com/scrapinghub/scaws) (r2706, r2714)
- Moved spider queues to scrapyd: scrapy.spiderqueue -> scrapyd.spiderqueue (r2708)
- Moved sqlite utils to scrapyd: scrapy.utils.sqlite -> scrapyd.sqlite (r2781)
- Real support for returning iterators on start_requests() method. The iterator is now consumed during the crawl when the spider is getting idle (r2704)
- Added
REDIRECT_ENABLED
setting to quickly enable/disable the redirect middleware (r2697) - Added
RETRY_ENABLED
setting to quickly enable/disable the retry middleware (r2694) - Added
CloseSpider
exception to manually close spiders (r2691) - Improved encoding detection by adding support for HTML5 meta charset declaration (r2690)
- Refactored close spider behavior to wait for all downloads to finish and be processed by spiders, before closing the spider (r2688)
- Added
SitemapSpider
(see documentation in Spiders page) (r2658) - Added
LogStats
extension for periodically logging basic stats (like crawled pages and scraped items) (r2657) - Make handling of gzipped responses more robust (#319, r2643). Now Scrapy will try and decompress as much as possible from a gzipped response, instead of failing with an IOError.
- Simplified !MemoryDebugger extension to use stats for dumping memory debugging info (r2639)
- Added new command to edit spiders:
scrapy edit
(r2636) and -e flag to genspider command that uses it (r2653) - Changed default representation of items to pretty-printed dicts. (r2631). This improves default logging by making log more readable in the default case, for both Scraped and Dropped lines.
- Added
spider_error
signal (r2628) - Added
COOKIES_ENABLED
setting (r2625) - Stats are now dumped to Scrapy log (default value of
STATS_DUMP
setting has been changed to True). This is to make Scrapy users more aware of Scrapy stats and the data that is collected there. - Added support for dynamically adjusting download delay and maximum concurrent requests (r2599)
- Added new DBM HTTP cache storage backend (r2576)
- Added
listjobs.json
API to Scrapyd (r2571) CsvItemExporter
: addedjoin_multivalued
parameter (r2578)- Added namespace support to
xmliter_lxml
(r2552) - Improved cookies middleware by making COOKIES_DEBUG nicer and documenting it (r2579)
- Several improvements to Scrapyd and Link extractors
Code rearranged and removed¶
- Merged item passed and item scraped concepts, as they have often proved confusing in the past. This means: (r2630)
- original item_scraped signal was removed
- original item_passed signal was renamed to item_scraped
- old log lines
Scraped Item...
were removed - old log lines
Passed Item...
were renamed toScraped Item...
lines and downgraded toDEBUG
level
- Removed unused function: scrapy.utils.request.request_info() (r2577)
- Removed googledir project from examples/googledir. There’s now a new example project called dirbot available on github: https://github.com/scrapy/dirbot
- Removed support for default field values in Scrapy items (r2616)
- Removed experimental crawlspider v2 (r2632)
- Removed scheduler middleware to simplify architecture. Duplicates filter is now done in the scheduler itself, using the same dupe fltering class as before (DUPEFILTER_CLASS setting) (r2640)
- Removed support for passing urls to
scrapy crawl
command (usescrapy parse
instead) (r2704) - Removed deprecated Execution Queue (r2704)
- Removed (undocumented) spider context extension (from scrapy.contrib.spidercontext) (r2780)
- removed
CONCURRENT_SPIDERS
setting (use scrapyd maxproc instead) (r2789) - Renamed attributes of core components: downloader.sites -> downloader.slots, scraper.sites -> scraper.slots (r2717, r2718)
- Renamed setting
CLOSESPIDER_ITEMPASSED
toCLOSESPIDER_ITEMCOUNT
(r2655). Backwards compatibility kept.
0.12¶
The numbers like #NNN reference tickets in the old issue tracker (Trac) which is no longer available.
New features and improvements¶
- Passed item is now sent in the
item
argument of theitem_passed
(#273) - Added verbose option to
scrapy version
command, useful for bug reports (#298) - HTTP cache now stored by default in the project data dir (#279)
- Added project data storage directory (#276, #277)
- Documented file structure of Scrapy projects (see command-line tool doc)
- New lxml backend for XPath selectors (#147)
- Per-spider settings (#245)
- Support exit codes to signal errors in Scrapy commands (#248)
- Added
-c
argument toscrapy shell
command - Made
libxml2
optional (#260) - New
deploy
command (#261) - Added
CLOSESPIDER_PAGECOUNT
setting (#253) - Added
CLOSESPIDER_ERRORCOUNT
setting (#254)
Scrapyd changes¶
- Scrapyd now uses one process per spider
- It stores one log file per spider run, and rotate them keeping the lastest 5 logs per spider (by default)
- A minimal web ui was added, available at http://localhost:6800 by default
- There is now a scrapy server command to start a Scrapyd server of the current project
Changes to settings¶
- added HTTPCACHE_ENABLED setting (False by default) to enable HTTP cache middleware
- changed HTTPCACHE_EXPIRATION_SECS semantics: now zero means “never expire”.
Deprecated/obsoleted functionality¶
- Deprecated
runserver
command in favor ofserver
command which starts a Scrapyd server. See also: Scrapyd changes - Deprecated
queue
command in favor of using Scrapydschedule.json
API. See also: Scrapyd changes - Removed the !LxmlItemLoader (experimental contrib which never graduated to main contrib)
0.10¶
The numbers like #NNN reference tickets in the old issue tracker (Trac) which is no longer available.
New features and improvements¶
- New Scrapy service called
scrapyd
for deploying Scrapy crawlers in production (#218) (documentation available) - Simplified Images pipeline usage which doesn’t require subclassing your own images pipeline now (#217)
- Scrapy shell now shows the Scrapy log by default (#206)
- Refactored execution queue in a common base code and pluggable backends called “spider queues” (#220)
- New persistent spider queue (based on SQLite) (#198), available by default, which allows to start Scrapy in server mode and then schedule spiders to run.
- Added documentation for Scrapy command-line tool and all its available sub-commands. (documentation available)
- Feed exporters with pluggable backends (#197) (documentation available)
- Deferred signals (#193)
- Added two new methods to item pipeline open_spider(), close_spider() with deferred support (#195)
- Support for overriding default request headers per spider (#181)
- Replaced default Spider Manager with one with similar functionality but not depending on Twisted Plugins (#186)
- Splitted Debian package into two packages - the library and the service (#187)
- Scrapy log refactoring (#188)
- New extension for keeping persistent spider contexts among different runs (#203)
- Added dont_redirect request.meta key for avoiding redirects (#233)
- Added dont_retry request.meta key for avoiding retries (#234)
Command-line tool changes¶
- New scrapy command which replaces the old scrapy-ctl.py (#199) - there is only one global scrapy command now, instead of one scrapy-ctl.py per project - Added scrapy.bat script for running more conveniently from Windows
- Added bash completion to command-line tool (#210)
- Renamed command start to runserver (#209)
API changes¶
url
andbody
attributes of Request objects are now read-only (#230)Request.copy()
andRequest.replace()
now also copies theircallback
anderrback
attributes (#231)- Removed
UrlFilterMiddleware
fromscrapy.contrib
(already disabled by default) - Offsite middelware doesn’t filter out any request coming from a spider that doesn’t have a allowed_domains attribute (#225)
- Removed Spider Manager
load()
method. Now spiders are loaded in the constructor itself. - Changes to Scrapy Manager (now called “Crawler”):
scrapy.core.manager.ScrapyManager
class renamed toscrapy.crawler.Crawler
scrapy.core.manager.scrapymanager
singleton moved toscrapy.project.crawler
- Moved module:
scrapy.contrib.spidermanager
toscrapy.spidermanager
- Spider Manager singleton moved from
scrapy.spider.spiders
to thespiders` attribute of ``scrapy.project.crawler
singleton. - moved Stats Collector classes: (#204)
scrapy.stats.collector.StatsCollector
toscrapy.statscol.StatsCollector
scrapy.stats.collector.SimpledbStatsCollector
toscrapy.contrib.statscol.SimpledbStatsCollector
- default per-command settings are now specified in the
default_settings
attribute of command object class (#201) - changed arguments of Item pipeline
process_item()
method from(spider, item)
to(item, spider)
- backwards compatibility kept (with deprecation warning)
- changed arguments of Item pipeline
- moved
scrapy.core.signals
module toscrapy.signals
- backwards compatibility kept (with deprecation warning)
- moved
- moved
scrapy.core.exceptions
module toscrapy.exceptions
- backwards compatibility kept (with deprecation warning)
- moved
- added
handles_request()
class method toBaseSpider
- dropped
scrapy.log.exc()
function (usescrapy.log.err()
instead) - dropped
component
argument ofscrapy.log.msg()
function - dropped
scrapy.log.log_level
attribute - Added
from_settings()
class methods to Spider Manager, and Item Pipeline Manager
Changes to settings¶
- Added
HTTPCACHE_IGNORE_SCHEMES
setting to ignore certain schemes on !HttpCacheMiddleware (#225) - Added
SPIDER_QUEUE_CLASS
setting which defines the spider queue to use (#220) - Added
KEEP_ALIVE
setting (#220) - Removed
SERVICE_QUEUE
setting (#220) - Removed
COMMANDS_SETTINGS_MODULE
setting (#201) - Renamed
REQUEST_HANDLERS
toDOWNLOAD_HANDLERS
and make download handlers classes (instead of functions)
0.9¶
The numbers like #NNN reference tickets in the old issue tracker (Trac) which is no longer available.
New features and improvements¶
- Added SMTP-AUTH support to scrapy.mail
- New settings added:
MAIL_USER
,MAIL_PASS
(r2065 | #149) - Added new scrapy-ctl view command - To view URL in the browser, as seen by Scrapy (r2039)
- Added web service for controlling Scrapy process (this also deprecates the web console. (r2053 | #167)
- Support for running Scrapy as a service, for production systems (r1988, r2054, r2055, r2056, r2057 | #168)
- Added wrapper induction library (documentation only available in source code for now). (r2011)
- Simplified and improved response encoding support (r1961, r1969)
- Added
LOG_ENCODING
setting (r1956, documentation available) - Added
RANDOMIZE_DOWNLOAD_DELAY
setting (enabled by default) (r1923, doc available) MailSender
is no longer IO-blocking (r1955 | #146)- Linkextractors and new Crawlspider now handle relative base tag urls (r1960 | #148)
- Several improvements to Item Loaders and processors (r2022, r2023, r2024, r2025, r2026, r2027, r2028, r2029, r2030)
- Added support for adding variables to telnet console (r2047 | #165)
- Support for requests without callbacks (r2050 | #166)
API changes¶
- Change
Spider.domain_name
toSpider.name
(SEP-012, r1975) Response.encoding
is now the detected encoding (r1961)HttpErrorMiddleware
now returns None or raises an exception (r2006 | #157)scrapy.command
modules relocation (r2035, r2036, r2037)- Added
ExecutionQueue
for feeding spiders to scrape (r2034) - Removed
ExecutionEngine
singleton (r2039) - Ported
S3ImagesStore
(images pipeline) to use boto and threads (r2033) - Moved module:
scrapy.management.telnet
toscrapy.telnet
(r2047)
0.8¶
The numbers like #NNN reference tickets in the old issue tracker (Trac) which is no longer available.
New features¶
- Added DEFAULT_RESPONSE_ENCODING setting (r1809)
- Added
dont_click
argument toFormRequest.from_response()
method (r1813, r1816) - Added
clickdata
argument toFormRequest.from_response()
method (r1802, r1803) - Added support for HTTP proxies (
HttpProxyMiddleware
) (r1781, r1785) - Offsite spider middleware now logs messages when filtering out requests (r1841)
Backwards-incompatible changes¶
- Changed
scrapy.utils.response.get_meta_refresh()
signature (r1804) - Removed deprecated
scrapy.item.ScrapedItem
class - usescrapy.item.Item instead
(r1838) - Removed deprecated
scrapy.xpath
module - usescrapy.selector
instead. (r1836) - Removed deprecated
core.signals.domain_open
signal - usecore.signals.domain_opened
instead (r1822) log.msg()
now receives aspider
argument (r1822)- Old domain argument has been deprecated and will be removed in 0.9. For spiders, you should always use the
spider
argument and pass spider references. If you really want to pass a string, use thecomponent
argument instead.
- Old domain argument has been deprecated and will be removed in 0.9. For spiders, you should always use the
- Changed core signals
domain_opened
,domain_closed
,domain_idle
- Changed Item pipeline to use spiders instead of domains
- The
domain
argument ofprocess_item()
item pipeline method was changed tospider
, the new signature is:process_item(spider, item)
(r1827 | #105) - To quickly port your code (to work with Scrapy 0.8) just use
spider.domain_name
where you previously useddomain
.
- The
- Changed Stats API to use spiders instead of domains (r1849 | #113)
StatsCollector
was changed to receive spider references (instead of domains) in its methods (set_value
,inc_value
, etc).- added
StatsCollector.iter_spider_stats()
method - removed
StatsCollector.list_domains()
method - Also, Stats signals were renamed and now pass around spider references (instead of domains). Here’s a summary of the changes:
- To quickly port your code (to work with Scrapy 0.8) just use
spider.domain_name
where you previously useddomain
.spider_stats
contains exactly the same data asdomain_stats
.
CloseDomain
extension moved toscrapy.contrib.closespider.CloseSpider
(r1833)- Its settings were also renamed:
CLOSEDOMAIN_TIMEOUT
toCLOSESPIDER_TIMEOUT
CLOSEDOMAIN_ITEMCOUNT
toCLOSESPIDER_ITEMCOUNT
- Removed deprecated
SCRAPYSETTINGS_MODULE
environment variable - useSCRAPY_SETTINGS_MODULE
instead (r1840) - Renamed setting:
REQUESTS_PER_DOMAIN
toCONCURRENT_REQUESTS_PER_SPIDER
(r1830, r1844) - Renamed setting:
CONCURRENT_DOMAINS
toCONCURRENT_SPIDERS
(r1830) - Refactored HTTP Cache middleware
- HTTP Cache middleware has been heavilty refactored, retaining the same functionality except for the domain sectorization which was removed. (r1843 )
- Renamed exception:
DontCloseDomain
toDontCloseSpider
(r1859 | #120) - Renamed extension:
DelayedCloseDomain
toSpiderCloseDelay
(r1861 | #121) - Removed obsolete
scrapy.utils.markup.remove_escape_chars
function - usescrapy.utils.markup.replace_escape_chars
instead (r1865)
0.7¶
First release of Scrapy.