Return a list of (file_path, creation_date) tuples created from list of walked paths.

        :param sort: Bool, sorts file_paths on created_date from newest to oldest.
        :return: List of (file_path, created_date) tuples.

def creation_dates(self, sort=True):
        """
        Return a list of (file_path, creation_date) tuples created from list of walked paths.

        :param sort: Bool, sorts file_paths on created_date from newest to oldest.
        :return: List of (file_path, created_date) tuples.
        """
        if not sort:
            return pool_creation_date(self.filepaths)
        else:
            pcd = pool_creation_date(self.filepaths)
            pcd.sort(key=itemgetter(1), reverse=True)
            return pcd