Return list of files in root directory

def files(self):
        """Return list of files in root directory"""
        self._printer('\tFiles Walk')
        for directory in self.directory:
            for path in os.listdir(directory):
                full_path = os.path.join(directory, path)
                if os.path.isfile(full_path):
                    if not path.startswith('.'):
                        self.filepaths.append(full_path)
        return self._get_filepaths()