Package: python-mock Version: 1.3.0-2.1 Severity: grave Trying to import mock returns the following traceback:
>>> import mock Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/lib/python2.7/dist-packages/mock/__init__.py", line 2, in <module> import mock.mock as _mock File "/usr/lib/python2.7/dist-packages/mock/mock.py", line 69, in <module> from pbr.version import VersionInfo File "/usr/lib/python2.7/dist-packages/pbr/version.py", line 25, in <module> import pkg_resources File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 90, in <module> packaging = pkg_resources._vendor.packaging AttributeError: 'module' object has no attribute '_vendor' -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (500, 'unstable'), (101, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.2.6 (SMP w/2 CPU cores; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=fi_FI.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages python-mock depends on: ii python-funcsigs 0.4-2 ii python-pbr 1.8.0-4 ii python-six 1.10.0-1 pn python:any <none> python-mock recommends no packages. Versions of packages python-mock suggests: pn python-mock-doc <none> -- no debconf information