'./1001_name_greads_sorted', 'w', encoding="UTF-8") as fout: for i in a: fout.write(','.join(i)+'\n') # 将列表转化为字符串,以逗号为分隔符,写入文件 # 测试代码 if __name__ == '__main__': data = f() sorted_data = g(data) e(sorted_data)