Python内置模块

subprocess模块不再赘述

第三方模块

plumbum
模块文档
示例

# -*- coding: utf-8 -*-
from plumbum import local

p = local[r'lol.exe']
process = p.popen()
stdout, stderr = process.communicate()
stdout = stdout.decode('gbk')

if "失败" in stdout:
  print("失败")
else:
  print("成功")