Pigar requiring user permission

[Adailton Nascimento]

I'm trying to use pigar in a personal project, but i'm getting this strange error and I don't now why, can someone help me with that?

environement:
virtualenvwrapper==latest
os ubuntu=latest
pigar 0.9.0

Traceback (most recent call last): File "/home/adailtonnascimento/.local/bin/pigar", line 11, in <module> sys.exit(main()) File "/home/adailtonnascimento/.local/lib/python2.7/site-packages/pigar/__main__.py", line 261, in main Main() File "/home/adailtonnascimento/.local/lib/python2.7/site-packages/pigar/__main__.py", line 35, in __init__ self.generate_reqs(save_path, project_path, ignores) File "/home/adailtonnascimento/.local/lib/python2.7/site-packages/pigar/__main__.py", line 101, in generate_reqs gr = GenerateReqs(save_path, check_path, ignores, self.installed_pkgs) File "/home/adailtonnascimento/.local/lib/python2.7/site-packages/pigar/__main__.py", line 41, in installed_pkgs self._installed_pkgs = get_installed_pkgs_detail() File "/home/adailtonnascimento/.local/lib/python2.7/site-packages/pigar/reqs.py", line 300, in get_installed_pkgs_detail mapping.update(_search_path(path)) File "/home/adailtonnascimento/.local/lib/python2.7/site-packages/pigar/reqs.py", line 339, in _search_path info_dir = [_file for _file in os.listdir(dev_dir) OSError: [Errno 13] Permission denied: '/root/src/polls'

[Adailton Nascimento]

I forgot to start my virtualenvenv sorry.