擅长:python、mysql、java
<p>但现在它们在github源代码中是相同的<a href="https://github.com/python/cpython/commit/a72a98f24a19928e31dcc4cab2cd2ad0f1846e11" rel="nofollow noreferrer">as of Python 3.3</a></p>
<blockquote>
<p># cElementTree.py</p>
<p>from xml.etree.ElementTree import *</p>
</blockquote>
<p>只是为了向后兼容</p>