def create_file_input(self, message): fileUtil = FileUtil() lst_char = message[:] all_message = '' for j in range(len(lst_char)): if j == 0: ans = 'B' else: ans = 'I' message_model = lst_char[j]+' '+self.get_group(lst_char[j])+' '+ans+'\n' all_message = all_message+message_model fileUtil.write_newfile('crf.test.data', all_message)