AttributeError: 'tuple' object has no attribute 'release'

[covracer]

./virtme-run
Traceback (most recent call last):
  File "./virtme-run", line 12, in <module>
    from virtme.commands import run
  File "/home/cov/prj/virtme/virtme/commands/run.py", line 97, in <module>
    _ARGPARSER = make_parser()
  File "/home/cov/prj/virtme/virtme/commands/run.py", line 31, in make_parser
    const=uname.release, default=None, metavar='VERSION',
AttributeError: 'tuple' object has no attribute 'release'

From ipython3:

In [4]: os.uname()
Out[4]: 
('Linux',
 'RoyalPenguin',
 '3.8.0-44-generic',
 '#66~precise1-Ubuntu SMP Tue Jul 15 04:01:04 UTC 2014',
 'x86_64')

In [5]: os.uname().release
---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
/home/cov/prj/virtme/<ipython-input-5-583f2db64b53> in <module>()
----> 1 os.uname().release

AttributeError: 'tuple' object has no attribute 'release'

In [6]: os.uname()[3]
Out[6]: '#66~precise1-Ubuntu SMP Tue Jul 15 04:01:04 UTC 2014'

[amluto]

What version of Python is this?

[covracer]

D'oh. 3.2. Sorry for the noise.

[amluto]

To minimize future confusion, I committed:

b24ff78734d4114638c307bab1fd9525ad313357

If you want to contribute a shutil.which() replacement that works on Python 3.2, I would apply it :)