有没有办法用python脚本启动java服务器？

我有一段当前在终端中运行的代码，但我要自动化它，并使用子流程从python运行该命令。目标是为ibrestapi启动一个java服务器进行连接

这些是我通常放在Mac终端上的命令

cd /Users/emmanuel/Documents/Sigma-IB-API/clientportal.gw/

为了更改我放入的目录

bin/run.sh root/conf.yaml

这是我收到的期望输出

cd /Users/emmanuel/Documents/Sigma-IB-API/clientportal.gw/
emmanuel@MacServer clientportal.gw % bin/run.sh root/conf.yaml
running  
 runtime path : root:dist/ibgroup.web.core.iblink.router.clientportal.gw.jar:build/lib/runtime/*
 verticle     : 
 -> mount demo on /demo
Java Version: 1.8.0_271
****************************************************
version: ed4af2592e9dd4a784d5403843bd18292fd441ea Fri, 9 Nov 2018 13:23:18 -0500
****************************************************
This is a Beta release of the Client Portal Gateway
for any issues, please contact api@ibkr.com
and include a copy of your logs
****************************************************
https://www.interactivebrokers.com/api/doc.html
****************************************************
Open https://localhost:5000 to login
App demo is available after you login under: https://localhost:5000/demo/

相反，当我使用子流程将其放入python中时，并没有得到期望的结果。这是将

import subprocess

subprocess.Popen("bin/run.sh root/conf.yaml", cwd="/Users/emmanuel/Documents/Sigma-IB-API/clientportal.gw/")

这是我收到的输出，但我不想要

Traceback (most recent call last): File "/Users/emmanuel/Documents/Selenium/sub.py", line 3, in <module> subprocess.Popen("bin/run.sh root/conf.yaml", cwd="/Users/emmanuel/Documents/Sigma-IB-API/clientportal.gw/") File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/subprocess.py", line 947, in init self._execute_child(args, executable, preexec_fn, close_fds, File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/subprocess.py", line 1819, in _execute_child raise child_exception_type(errno_num, err_msg, err_filename) –File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/subprocess.py", line 947, in init –

Traceback（最近一次调用）：文件“/Users/emmanuel/Documents/Selenium/sub.py”，第3行，在subprocess.Popen（“bin/run.sh root/conf.yaml”，cwd=“/Users/emmanuel/Documents/Sigma IB API/clientportal.gw/”）文件“/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/subprocess”，第947行，在init self（args，executable，preexec_fn，close_fds，File”/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/subprocess.py），第1819行，在_execute_child raise child_exception_类型（errno_num，err_msg，err_filename）–File”/Library/Frameworks/Python/Python.framework/framework/Versions/3.9/lib/python3.9/subprocess.py）中，第947行，在init

完成此过程后，我需要Java服务器保持运行，以便使用它