Using python-ujson is not an option unfortunately as my full use case also involves a virtualenv.
That said, I’m wondering if this may also cause problems in python-ujson the next time the deb needs to be built from sources, perhaps in a mass rebuild? -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to python2.7 in Ubuntu. https://bugs.launchpad.net/bugs/1856753 Title: python 2.7.17-1~18.04 causes ImportError in ujson.so Status in python2.7 package in Ubuntu: Invalid Bug description: With python 2.7.17, ujson==1.35 does not install from PyPI properly. This was not a problem with 2.7.15-4ubuntu4~18.04.2. The root cause is likely during the `bdist_wheel` operation, as a whl built with python 2.7.15 will install and function under 2.7.17. Steps to reproduce are as follows; I have been reproducing this in the ubuntu/bionic Docker container: apt-get update && apt-get -y install python-pip python2.7-dev pip install ujson python -c "import ujson" The resulting error is: ImportError: /usr/local/lib/python2.7/dist-packages/ujson.so: undefined symbol: Buffer_AppendShortHexUnchecked A diff of dpkg-query -W between working and failing containers follows. (this is from the full environment, not the MCVE above -- therefore unrelated packages are shown in the diff). --- packages.ok 2019-12-17 13:31:58.782715627 -0600 +++ packages.fail 2019-12-17 13:28:36.060153358 -0600 @@ -34,8 +34,8 @@ gcc-7-base:amd64 7.4.0-1ubuntu1~18.04.1 gcc-8-base:amd64 8.3.0-6ubuntu1~18.04.1 gir1.2-glib-2.0:amd64 1.56.1-1 -git 1:2.17.1-1ubuntu0.4 -git-man 1:2.17.1-1ubuntu0.4 +git 1:2.17.1-1ubuntu0.5 +git-man 1:2.17.1-1ubuntu0.5 gnupg 2.2.4-1ubuntu1.2 gnupg-l10n 2.2.4-1ubuntu1.2 gnupg-utils 2.2.4-1ubuntu1.2 @@ -150,10 +150,10 @@ libpython-all-dev:amd64 2.7.15~rc1-1 libpython-dev:amd64 2.7.15~rc1-1 libpython-stdlib:amd64 2.7.15~rc1-1 -libpython2.7:amd64 2.7.15-4ubuntu4~18.04.2 -libpython2.7-dev:amd64 2.7.15-4ubuntu4~18.04.2 -libpython2.7-minimal:amd64 2.7.15-4ubuntu4~18.04.2 -libpython2.7-stdlib:amd64 2.7.15-4ubuntu4~18.04.2 +libpython2.7:amd64 2.7.17-1~18.04 +libpython2.7-dev:amd64 2.7.17-1~18.04 +libpython2.7-minimal:amd64 2.7.17-1~18.04 +libpython2.7-stdlib:amd64 2.7.17-1~18.04 libpython3-dev:amd64 3.6.7-1~18.04 libpython3-stdlib:amd64 3.6.7-1~18.04 libpython3.6:amd64 3.6.9-1~18.04 @@ -249,9 +249,9 @@ python-six 1.11.0-2 python-wheel 0.30.0-0.2 python-xdg 0.25-4ubuntu1 -python2.7 2.7.15-4ubuntu4~18.04.2 -python2.7-dev 2.7.15-4ubuntu4~18.04.2 -python2.7-minimal 2.7.15-4ubuntu4~18.04.2 +python2.7 2.7.17-1~18.04 +python2.7-dev 2.7.17-1~18.04 +python2.7-minimal 2.7.17-1~18.04 python3 3.6.7-1~18.04 python3-asn1crypto 0.24.0-1 python3-cffi-backend 1.11.5-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python2.7/+bug/1856753/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
