如何删除XML-Files中的LF以接收一行xml文件？

with open('XML-Files.xml', 'r') as file:
    content = file.read().replace('\n', '')
    
with open('XML-Files.xml', 'w') as file:
    file.write(content)

import java.io.*;

public class RemoveLF {
    public static void main(String[] args) {
        try {
            File file = new File("XML-Files.xml");
            BufferedReader reader = new BufferedReader(new FileReader(file));
            StringBuilder content = new StringBuilder();
            String line;
            while ((line = reader.readLine()) != null) {
                content.append(line);
            }
            reader.close();
            
            FileWriter writer = new FileWriter(file);
            writer.write(content.toString().replace("\n", ""));
            writer.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}