在Java / Jython中读取CSV

import org.apache.commons.csv.CSVFormat;
import org.apache.commons.csv.CSVParser;
import org.apache.commons.csv.CSVRecord;

import java.io.FileReader;
import java.io.IOException;

public class CSVReaderExample {
    public static void main(String[] args) {
        try {
            // 创建CSVParser对象
            CSVParser parser = new CSVParser(new FileReader("data.csv"), CSVFormat.DEFAULT);

            // 逐行读取CSV数据
            for (CSVRecord record : parser) {
                // 处理每行数据
                String column1 = record.get(0);
                String column2 = record.get(1);
                // ...

                // 输出数据
                System.out.println("Column 1: " + column1);
                System.out.println("Column 2: " + column2);
                // ...
            }

            // 关闭CSVParser对象
            parser.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}