ubuntu中java调用python出现Cannot run program "python": CreateProcess error=2, 系统找不到指定的文件

解决方法 需要指定python命令行处理模块的路径
String[] args = new String[] { “/home/learn/anaconda3/bin/python”, file.substring(5,file.length())};
System.out.println(args);
Process pr = Runtime.getRuntime().exec(args);
BufferedReader in = new BufferedReader(new InputStreamReader(pr.getInputStream(),“GB2312”));
String line;
while ((line = in.readLine()) != null) {
System.out.println(line);
}