擅长:python、mysql、java
<p><a href="https://docs.python.org/3/library/os.html#os.system" rel="nofollow noreferrer">os.system</a>函数返回命令。不是命令的输出。您应该改用<a href="https://docs.python.org/3/library/subprocess.html#replacing-os-system" rel="nofollow noreferrer">subprocess</a>模块。然后可以捕获输出。你知道吗</p>