java直接调用python脚本的例子

publicclassMain{
 publicstaticvoidmain(String[]args){
  try{
   System.out.println("start");
   Processpr=Runtime.getRuntime().exec("pythontest.py");

   BufferedReaderin=newBufferedReader(newInputStreamReader(
     pr.getInputStream()));
   Stringline;
   while((line=in.readLine())!=null){
    System.out.println(line);
   }
   in.close();
   pr.waitFor();
   System.out.println("end");
  }catch(Exceptione){
   e.printStackTrace();
  }
 }
}