使用Python打开Shell环境，运行命令并退出环境

据我了解，您想运行一个命令，然后将其传递给其他命令：

from subprocess import Popen, PIPEp = Popen("/path/to/env.sh", stdin=PIPE)   # set environment, start new shellp.communicate("python something.pynexit") # pass commands to the opened shell