code: def folders(self):
          
          for directory in self.directory:
              for path in os.listdir(directory):
                  full_path = os.path.join(directory, path)
                  if os.path.isdir(full_path):
                      if not path.startswith('.'):
                          self.filepaths.append(full_path)
          return self._get_filepaths()
docs: Return list of folders in root directory