pythoscope fails at first run

[Antonio Messina]

I'm trying pythoscope, and I am following the tutorial at http://pythoscope.org/tutorial.

After doing pythoscope --init if I try to use pythoscope on a file I get the following backtrace:

ERROR: Oops, it seems that an internal Pythoscope error occurred. Please file a bug report at https://bugs.launchpad.net/pythoscope

Traceback (most recent call last):
  File "/home/amessina/.virtualenvs/pythoscope/bin/pythoscope", line 9, in <module>
    load_entry_point('pythoscope==0.4.3', 'console_scripts', 'pythoscope')()
  File "/home/amessina/.virtualenvs/pythoscope/local/lib/python2.7/site-packages/pythoscope/__init__.py", line 190, in main
    generate_tests(args, force, template)
  File "/home/amessina/.virtualenvs/pythoscope/local/lib/python2.7/site-packages/pythoscope/__init__.py", line 117, in generate_tests
    project = Project.from_directory(find_project_directory(modules[0]))
  File "/home/amessina/.virtualenvs/pythoscope/local/lib/python2.7/site-packages/pythoscope/store.py", line 69, in from_directory
    project = load_pickle_from(get_pickle_path(project_path))
  File "/home/amessina/.virtualenvs/pythoscope/local/lib/python2.7/site-packages/pythoscope/util.py", line 365, in load_pickle_from
    obj = cPickle.load(fd)
TypeError: ('__init__() takes exactly 5 arguments (2 given)', <class 'lib2to3.pgen2.parse.ParseError'>, ("bad input: type=22, value='=', context=(' ', (538, 35))",))

pythoscope version: 0.4.3
Linux distribution: Debian testing
I'm using virtualenv, I've installed pythoscope via ``pip``
Software I'm trying to run pythoscope on: http://gc3pie.googlecode.com/svn/trunk/

Command history:

  cd /tmp/
  virtualenv pythoscope
  . pythoscope/bin/activate
  pip install pythoscope
  svn co http://gc3pie.googlecode.com/svn/trunk gc3pie
  cd gc3pie/gc3pie
  pythoscope --init
  pythoscope gc3utils/frontend.py