python 获取subprocess进程执行后返回值

 

test.py

#coding=utf-8
import subprocess
compilePopen = subprocess.Popen('gcc haha',shell=True,stderr=subprocess.PIPE)
compilePopen.wait()
print('the status code is:',compilePopen.returncode)
with open('log','w') as object:
    object.write(compilePopen.stderr.read())

输出:

('the status code is:', 1)

 

参考:

https://blog.csdn.net/qq_31331027/article/details/80518348

posted @ 2019-04-20 01:55  anobscureretreat  阅读(5464)  评论(0编辑  收藏  举报