擅长:python、mysql、java
<p>看看<a href="http://docs.python.org/library/subprocess.html#subprocess.Popen.wait" rel="nofollow noreferrer">docs</a>。它指出你不应该使用wait,因为它会导致死锁。尝试使用<a href="http://docs.python.org/library/subprocess.html#subprocess.Popen.communicate" rel="nofollow noreferrer">communicate</a>。</p>