擅长:python、mysql、java
<p>您必须使用<a href="https://docs.python.org/2/library/subprocess.html#subprocess.Popen.poll" rel="nofollow">^{<cd1>}</a>来检查进程是否终止。在</p>
<pre><code>while sub_process.poll() is None:
output_line = sub_process.stdout.readline()
</code></pre>
<p>这将为您提供运行时输出。在</p>