Method group_txt

drg_group/guangxi_2022/GroupProxy.java:146–161

()

        return group_record(new MedicalRecord(Pattern.compile(",").splitAsStream(replace_csv(record_str))));
    }
    public void group_txt(){
        Date d1= new Date();
        // System.out.println(System.getProperty("user.dir"));
        String path= System.getProperty("user.dir");
        try {
            List<String> result =Files.lines(Paths.get(path,"input.txt")).skip(1).map(Pattern.compile(",")::splitAsStream)
                .map(x->group_record(new MedicalRecord(x)).toString()).collect(Collectors.toList());
                // .map(MedicalRecord::new).map(this::group_record).map(GroupResult::toString).collect(Collectors.toList());
            Files.write(Paths.get(path,"output.txt"),result,StandardCharsets.UTF_8,StandardOpenOption.CREATE);
        } catch (IOException e) {
            System.out.println("读取input.txt失败，请确保文件存在，且内容符合CSV格式，且字段顺序为：Index,gender,age,ageDay,weight,dept,inHospitalTime,leavingType,zdList,ssList");
            e.printStackTrace();
        }
        Date d2= new Date();
        System.out.println("group time "+(d2.getTime() - d1.getTime()));
    }
    public void group_csv(Path filename,List<String> cols){
        Date d1= new Date();
        List<String> result=read_csv(filename,cols)