https://blog.csdn.net/jstlovely/article/details/121247764?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522168110434116800227452800%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fall.%2522%257D&request_id=168110434116800227452800&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~first_rank_ecpm_v1~rank_v31_ecpm-9-121247764-null-null.142^v82^insert_down38,201^v4^add_ask,239^v2^insert_chatgpt&utm_term=java%E8%B0%83%E7%94%A8Python%20keras&spm=1018.2226.3001.4187
public static void main(String[] args) {
// 创建固定大小为2的线程池
ExecutorService executor = Executors.newFixedThreadPool(2);
// 提交任务执行
Callable<Integer> task = new Callable<Integer>(){
@Override
public Integer call() throw Exception {
//一定要用虚拟环境下的python路径
String[] args1=new String[]{"D:\\SoftWare\\Anaconda\\envs\\jst\\python.exe","F:\\Python_Project\\test.py"};
Process pr = Runtime.getRuntime().exec(args1);
String line;
BufferedReader stderr = new BufferedReader(new InputStreamReader(pr.getErrorStream(),"GBK"));
while ((line = stderr.readLine()) != null) {
System.out.println("stderr:" + line);
}
stderr.close();
BufferedReader stdout = new BufferedReader(new InputStreamReader(pr.getInputStream(),"GBK"));
while ((line = stdout.readLine()) != null) {
System.out.println("stdout:" + line);
}
stdout.close();
return pr.waitFor();
}
};
Future<Integer> future = executor.submit(task);
try{
int exitVal = pr.waitFor();
if (0 != exitVal) {
System.out.println("执行脚本失败");
}
System.out.println("执行脚本成功");
} catch (Exception e){
System.out.println("执行脚本出现异常:" + e.getMessage());
}
finally {
// 关闭线程池
executor.shutdown();
}
标签:pr,java,keras,python,System,println,new,line,out From: https://www.cnblogs.com/wyx-5555/p/17339106.html