擅长:python、mysql、java
<p><code>as</code>是Python中的<a href="http://docs.python.org/reference/lexical_analysis.html#keywords" rel="nofollow noreferrer">reserved word</a>。你知道吗</p>
<p>似乎aap应用程序是为Python2.5及以下版本编写的:</p>
<blockquote>
<p>Changed in version 2.5: Both <strong><code>as</code></strong> and <code>with</code> are only recognized when the <code>with_statement</code> future feature has been
enabled. <strong>It will always be enabled in
Python 2.6</strong>. See section The with
statement for details. Note that using
as and with as identifiers will always
issue a warning, even when the
<code>with_statement</code> future directive is not
in effect.</p>
</blockquote>