python调用外部exe程序 等待程序执行完后后 往下运行 直接往下运行

Popen调用后无需等待，直接执行下面的代码

def run_server(server_path):
    import subprocess
    login_info = [server_path]
    subprocess.Popen(login_info)

check_all 等待调用的程序执行结束后再运行

def login()
    login_info = ['C:\Program Files (x86)\SAP\FrontEnd\SAPgui\sapshcut.exe', '-system=PRD', '-client=110','-l=ZH', '-user=用户名', '-pw=密码']
    subprocess.check_call(login_info)

login()

参考
https://blog.csdn.net/weixin_42541463/article/details/113644610