<dependency>java
    <groupId>org.python</groupId>
    <artifactId>jython-standalone</artifactId>
    <version>2.7.0</version>
</dependency>

try {
            // TODO                                 此处改为你python文件的绝对路径
            String[] args1 = new String[] { "python", "D:\\\\testpy\\tese.py" };
            Process proc = Runtime.getRuntime().exec(args1);// 执行py文件
            //调用字符集BufferedReader流读取文件内容，如果输出到控制台用GBK，其他地方用UTF-8
            BufferedReader in = new BufferedReader(new InputStreamReader(proc.getInputStream(),"GBK"));
            String line = null;
            while ((line = in.readLine()) != null) {
                //输出结果
                System.out.println(line);
            }
            in.close();
            proc.waitFor();
        } catch (IOException | InterruptedException e) {
            e.printStackTrace();
        }