Hi, It seems this bug affects yubikey-piv-manager:
$ pivman Traceback (most recent call last): File "/usr/bin/pivman", line 5, in <module> from pkg_resources import load_entry_point File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 2976, in <module> @_call_aside File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 2962, in _call_aside f(*args, **kwargs) File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 2989, in _initialize_master_working_set working_set = WorkingSet._build_master() File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 660, in _build_master ws.require(__requires__) File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 968, in require needed = self.resolve(parse_requirements(requirements)) File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 854, in resolve raise DistributionNotFound(req, requirers) pkg_resources.DistributionNotFound: The 'PySide' distribution was not found and is required by yubikey-piv-manager (while launching the module directly with python -m pivman works). Cheers, -- Alexandre Vaissière