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[pkgsrc/trunk]: pkgsrc/www/py-scrapy py-scrapy: updated to 1.7.3

branches:  trunk
changeset: 338285:c95929437df4
user:      adam <>
date:      Thu Aug 22 08:21:11 2019 +0000

py-scrapy: updated to 1.7.3

Scrapy 1.7.3:
Enforce lxml 4.3.5 or lower for Python 3.4 (issue 3912, issue 3918).

Scrapy 1.7.2:
Fix Python 2 support (issue 3889, issue 3893, issue 3896).

Scrapy 1.7.1:
Re-packaging of Scrapy 1.7.0, which was missing some changes in PyPI.

Scrapy 1.7.0:
Improvements for crawls targeting multiple domains
A cleaner way to pass arguments to callbacks
A new class for JSON requests
Improvements for rule-based spiders
New features for feed exports

Backward-incompatible changes

429 is now part of the RETRY_HTTP_CODES setting by default
This change is backward incompatible. If you don?t want to retry 429, you must override RETRY_HTTP_CODES accordingly.

Crawler, CrawlerRunner.crawl and CrawlerRunner.create_crawler no longer accept a Spider subclass instance, they only accept a Spider subclass now.
Spider subclass instances were never meant to work, and they were not working as one would expect: instead of using the passed Spider subclass instance, their from_crawler method was called to 
generate a new instance.

Non-default values for the SCHEDULER_PRIORITY_QUEUE setting may stop working. Scheduler priority queue classes now need to handle Request objects instead of arbitrary Python data structures.

New features

A new scheduler priority queue, scrapy.pqueues.DownloaderAwarePriorityQueue, may be enabled for a significant scheduling improvement on crawls targetting multiple web domains, at the cost of no 
CONCURRENT_REQUESTS_PER_IP support (issue 3520)
A new Request.cb_kwargs attribute provides a cleaner way to pass keyword arguments to callback methods (issue 1138, issue 3563)
A new JSONRequest class offers a more convenient way to build JSON requests (issue 3504, issue 3505)
A process_request callback passed to the Rule constructor now receives the Response object that originated the request as its second argument (issue 3682)
A new restrict_text parameter for the LinkExtractor constructor allows filtering links by linking text (issue 3622, issue 3635)
A new FEED_STORAGE_S3_ACL setting allows defining a custom ACL for feeds exported to Amazon S3 (issue 3607)
A new FEED_STORAGE_FTP_ACTIVE setting allows using FTP?s active connection mode for feeds exported to FTP servers (issue 3829)
A new METAREFRESH_IGNORE_TAGS setting allows overriding which HTML tags are ignored when searching a response for HTML meta tags that trigger a redirect (issue 1422, issue 3768)
A new redirect_reasons request meta key exposes the reason (status code, meta refresh) behind every followed redirect (issue 3581, issue 3687)
The SCRAPY_CHECK variable is now set to the true string during runs of the check command, which allows detecting contract check runs from code (issue 3704, issue 3739)
A new Item.deepcopy() method makes it easier to deep-copy items (issue 1493, issue 3671)
CoreStats also logs elapsed_time_seconds now (issue 3638)
Exceptions from ItemLoader input and output processors are now more verbose (issue 3836, issue 3840)
Crawler, CrawlerRunner.crawl and CrawlerRunner.create_crawler now fail gracefully if they receive a Spider subclass instance instead of the subclass itself (issue 2283, issue 3610, issue 3872)

Bug fixes

process_spider_exception() is now also invoked for generators (issue 220, issue 2061)
System exceptions like KeyboardInterrupt are no longer caught (issue 3726)
ItemLoader.load_item() no longer makes later calls to ItemLoader.get_output_value() or ItemLoader.load_item() return empty data (issue 3804, issue 3819)
The images pipeline (ImagesPipeline) no longer ignores these Amazon S3 settings: AWS_ENDPOINT_URL, AWS_REGION_NAME, AWS_USE_SSL, AWS_VERIFY (issue 3625)
Fixed a memory leak in MediaPipeline affecting, for example, non-200 responses and exceptions from custom middlewares (issue 3813)
Requests with private callbacks are now correctly unserialized from disk (issue 3790)
FormRequest.from_response() now handles invalid methods like major web browsers


 www/py-scrapy/Makefile |   4 ++--
 www/py-scrapy/PLIST    |  23 +++++++----------------
 www/py-scrapy/distinfo |  10 +++++-----
 3 files changed, 14 insertions(+), 23 deletions(-)

diffs (99 lines):

diff -r 5fb6581d0591 -r c95929437df4 www/py-scrapy/Makefile
--- a/www/py-scrapy/Makefile    Wed Aug 21 21:26:33 2019 +0000
+++ b/www/py-scrapy/Makefile    Thu Aug 22 08:21:11 2019 +0000
@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.8 2019/01/31 09:07:46 adam Exp $
+# $NetBSD: Makefile,v 1.9 2019/08/22 08:21:11 adam Exp $
-DISTNAME=      Scrapy-1.6.0
+DISTNAME=      Scrapy-1.7.3
 CATEGORIES=    www python
diff -r 5fb6581d0591 -r c95929437df4 www/py-scrapy/PLIST
--- a/www/py-scrapy/PLIST       Wed Aug 21 21:26:33 2019 +0000
+++ b/www/py-scrapy/PLIST       Thu Aug 22 08:21:11 2019 +0000
@@ -1,4 +1,4 @@
-@comment $NetBSD: PLIST,v 1.5 2019/01/31 09:07:46 adam Exp $
+@comment $NetBSD: PLIST,v 1.6 2019/08/22 08:21:11 adam Exp $
@@ -65,9 +65,6 @@
@@ -248,6 +245,9 @@
@@ -296,9 +296,6 @@
@@ -321,6 +318,9 @@
@@ -330,12 +330,6 @@
@@ -399,9 +393,6 @@
diff -r 5fb6581d0591 -r c95929437df4 www/py-scrapy/distinfo
--- a/www/py-scrapy/distinfo    Wed Aug 21 21:26:33 2019 +0000
+++ b/www/py-scrapy/distinfo    Thu Aug 22 08:21:11 2019 +0000
@@ -1,6 +1,6 @@
-$NetBSD: distinfo,v 1.7 2019/01/31 09:07:46 adam Exp $
+$NetBSD: distinfo,v 1.8 2019/08/22 08:21:11 adam Exp $
-SHA1 (Scrapy-1.6.0.tar.gz) = 731714a49ee4974008182527b0d9fe35f69b6769
-RMD160 (Scrapy-1.6.0.tar.gz) = 8fbe6fea79ba57f9c2f03d0c54a7982ab51e9f60
-SHA512 (Scrapy-1.6.0.tar.gz) = 8c0581977d5d4e22afc535fbfff96d51dcc171dc60e21b3a2e35b327f83a484960b7979a5fc79502175441cff92a2f6dfa9511fd3de259eb7a0d4cfc28577e1e
-Size (Scrapy-1.6.0.tar.gz) = 926576 bytes
+SHA1 (Scrapy-1.7.3.tar.gz) = 905d01beac4a1deeb742e72308b34348c37e4ae5
+RMD160 (Scrapy-1.7.3.tar.gz) = ebe54257cfa20c6bc28995ecf6926a9b5c029ed8
+SHA512 (Scrapy-1.7.3.tar.gz) = 45638732829976443714988ddcd016f7c222b2796c7bd353d6a93186e0182782211af60d1417cdf0980fa5ed6113c2e94b89e2d13ac42999ec1e45457913382d
+Size (Scrapy-1.7.3.tar.gz) = 951640 bytes

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