[Python-modules-team] Bug#897475: sparql-wrapper-python: FTBFS: dh_auto_test: pybuild --test --test-nose -i python{version} -p 3.6 returned exit code 13

[Lucas Nussbaum]

Source: sparql-wrapper-python
Version: 1.7.6-2
Severity: serious
Tags: buster sid
User: debian-qa at lists.debian.org
Usertags: qa-ftbfs-20180502 qa-ftbfs
Justification: FTBFS on amd64

Hi,

During a rebuild of all packages in sid, your package failed to build on
amd64.

Relevant part (hopefully):
> make[1]: Entering directory '/<<PKGBUILDDIR>>'
> # sed command is a custom hack that's also present in upstream's run_tests_py3.sh script
> PYBUILD_BEFORE_TEST_python3='cp -r {dir}/test {build_dir}; 2to3 -w {build_dir}/test; sed -i.sedbak -e "s/urllib2._opener/urllib.request._opener/g" {build_dir}/test/wrapper_test.py' \
> PYBUILD_AFTER_TEST='rm -rf {build_dir}/test' \
> dh_auto_test --buildsystem=pybuild
> I: pybuild base:217: cd /<<PKGBUILDDIR>>/.pybuild/cpython2_2.7_sparqlwrapper/build; python2.7 -m nose test
> .....................
> ----------------------------------------------------------------------
> Ran 21 tests in 0.026s
> 
> OK
> I: pybuild pybuild:293: rm -rf /<<PKGBUILDDIR>>/.pybuild/cpython2_2.7_sparqlwrapper/build/test
> I: pybuild pybuild:267: cp -r /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/.pybuild/cpython3_3.6_sparqlwrapper/build; 2to3 -w /<<PKGBUILDDIR>>/.pybuild/cpython3_3.6_sparqlwrapper/build/test; sed -i.sedbak -e "s/urllib2._opener/urllib.request._opener/g" /<<PKGBUILDDIR>>/.pybuild/cpython3_3.6_sparqlwrapper/build/test/wrapper_test.py
> /bin/sh: 1: 2to3: not found
> I: pybuild base:217: cd /<<PKGBUILDDIR>>/.pybuild/cpython3_3.6_sparqlwrapper/build; python3.6 -m nose test
> E
> ======================================================================
> ERROR: Failure: ModuleNotFoundError (No module named 'urllib2')
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>   File "/usr/lib/python3/dist-packages/nose/failure.py", line 39, in runTest
>     raise self.exc_val.with_traceback(self.tb)
>   File "/usr/lib/python3/dist-packages/nose/loader.py", line 417, in loadTestsFromName
>     addr.filename, addr.module)
>   File "/usr/lib/python3/dist-packages/nose/importer.py", line 47, in importFromPath
>     return self.importFromDir(dir_path, fqname)
>   File "/usr/lib/python3/dist-packages/nose/importer.py", line 94, in importFromDir
>     mod = load_module(part_fqname, fh, filename, desc)
>   File "/usr/lib/python3.6/imp.py", line 235, in load_module
>     return load_source(name, filename, file)
>   File "/usr/lib/python3.6/imp.py", line 172, in load_source
>     module = _load(spec)
>   File "<frozen importlib._bootstrap>", line 684, in _load
>   File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
>   File "<frozen importlib._bootstrap_external>", line 678, in exec_module
>   File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
>   File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.6_sparqlwrapper/build/test/wrapper_test.py", line 10, in <module>
>     import urllib2
> ModuleNotFoundError: No module named 'urllib2'
> 
> ----------------------------------------------------------------------
> Ran 1 test in 0.006s
> 
> FAILED (errors=1)
> E: pybuild pybuild:336: test: plugin distutils failed with: exit code=1: cd /<<PKGBUILDDIR>>/.pybuild/cpython3_3.6_sparqlwrapper/build; python3.6 -m nose test
> dh_auto_test: pybuild --test --test-nose -i python{version} -p 3.6 returned exit code 13

The full build log is available from:
   http://aws-logs.debian.net/2018/05/02/sparql-wrapper-python_1.7.6-2_unstable.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.