java中如何运行python呢?

实现思路:
     使用Runtime.getRuntime().exec()
	 方法即可实现运行python

String prg = "import sys";
BufferedWriter out = new BufferedWriter(new FileWriter("path/test.py"));
out.write(prg);
out.close();
Process p = Runtime.getRuntime().exec("python path/test.py");
BufferedReader in = new BufferedReader(new InputStreamReader(p.getInputStream()));
String ret = in.readLine();
System.out.println("value is : "+ret);