Package: src:python-scrapy
Version: 2.18.0-2
User: [email protected]
Usertags: python3.15
Tags: ftbfs, forky, sid
Severity: important
Hi!
While rebuilding the python related packages against the Python 3.15rc2
version we found that python-scrapy fails to build from source:
https://debusine.debian.net/debian/r-python-python3.15/artifact/4855316/
From the log, the error seems to be:
=================================== FAILURES
===================================
______________________ test_closespider_pagecount_no_item
______________________
mockserver = <tests.mockserver.http.MockServer object at 0x7fb1c3c0d940>
@inline_callbacks_test
def test_closespider_pagecount_no_item(mockserver: MockServer):
close_on = 5
max_items = 5
max_requests = close_on + max_items
crawler = get_crawler(
MaxItemsAndRequestsSpider,
{
"CLOSESPIDER_PAGECOUNT_NO_ITEM": close_on,
},
)
yield crawler.crawl(
max_items=max_items, max_requests=max_requests,
mockserver=mockserver
)
assert isinstance(crawler.spider, MaxItemsAndRequestsSpider)
reason = crawler.spider.meta["close_reason"]
assert reason == "closespider_pagecount_no_item"
E AssertionError: assert 'finished' ==
'closespider_...count_no_item'
E
E - closespider_pagecount_no_item
E + finished
tests/test_closespider.py:53: AssertionError
Please note that while we ran into this error during the rebuild against
Python 3.15, that doesn't mean that the root cause for the failure is
necessarily the new Python version, but in this case it seems quite
likely, as the same test succeeds on Python 3.14 and fails on Python
3.15.
In order to build against the test archive, which includes not only
python3.15 but also all the relevant build-dependencies rebuilt against
it, you can add the test repository:
deb http://deb.debusine.debian.net/debian/r-python-python3.15
sid-python3.15 main
The corresponding signing key can be seen in the first section of
https://deb.debusine.debian.net/debian/r-python-python3.15/
To build from a git repository, you can use something like:
gbp buildpackage --no-clean-source --git-builder='sbuild
--no-run-lintian --extra-repository="deb
http://deb.debusine.debian.net/debian/r-python-python3.15 sid-python3.15
main" --extra-repository-key="/path/to/signing-keys.asc"'
Setting the severity to important for now. Once Python 3.15 is released
and later added to python3-defaults, this bug will become release
critical.
--
Regards,
Marga
