docs: def get_paths(self):
          '''
          get list of module paths
          '''
  
          # guess site package dir of virtualenv (system dependent)
          venv_site_packages = '%s/lib/site-packages' % self.venv_dir
  
          if not os.path.isdir(venv_site_packages):
              venv_site_packages_glob = glob.glob('%s/lib/*/site-packages' % self.venv_dir)
  
              if len(venv_site_packages_glob):
                  venv_site_packages = venv_site_packages_glob[0]
  
          return [
              self.venv_dir,
              venv_site_packages
          ]