subprocess.Popen在win10下运行报740错
使用os.popen替换，运行OK，exe程序成功启动
import subprocess import uiautomation as automation import os print (automation.GetRootControl()) # subprocess.Popen(‘D:\SYJ\CloudPos\ZlPos.exe‘) os.popen(‘D:\SYJ\CloudPos\ZlPos.exe‘)
subprocess.Popen运行报错WindowsError: [Error 740]
原文：https://www.cnblogs.com/xioawu-blog/p/11698470.html