Hi very nice work, i try to run Piston on a Raspberry Pi it installed without problem, but it generates this when i try to add my key, any suggestions what's happening and how it can be solved ?


pi@raspberrypi:~ $ piston addkey
Traceback (most recent call last):
  File "/usr/local/bin/piston", line 5, in <   module   >
    from pkg_resources import load_entry_point
  File "/usr/lib/python3/dist-packages/pkg_resources.py", line 2876, in < 
 module  >
    working_set = WorkingSet._build_master()
  File "/usr/lib/python3/dist-packages/pkg_resources.py", line 449, in _build_master
    ws.require(__requires__)
  File "/usr/lib/python3/dist-packages/pkg_resources.py", line 745, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/lib/python3/dist-packages/pkg_resources.py", line 639, in resolve
    raise DistributionNotFound(req)
pkg_resources.DistributionNotFound: appdirs>=1.4.0

if i check the python version im running, with python -V

Python 2.79

if i do a install of python3 it says Python is already the latest version