<p>我想运行命令并实时捕获stdout:</p>
<pre><code>import subprocess
import shlex
cmd='my command'
args=shlex.split(cmd)
com=subprocess.Popen(args,stdout=subprocess.PIPE,stderr=subprocess.STDOUT)
com.stdout.flush()
for line in com.stdout.read()
print line
</code></pre>
<p>但是没有什么是输出。。。在</p>