saves current dataset to out_file_name
        Args:
            out_file_name: name of file

def save_dataset(self, out_file_name):
        """
        saves current dataset to out_file_name
        Args:
            out_file_name: name of file
        """

        for time_tag, script in self.data_sets.items():
            script.save(os.path.join(out_file_name, '{:s}.b26s'.format(time_tag)))