擅长:python、mysql、java
<p>一个小提示是,在返回Py None之前记住<code>Py_INCREF(Py_None);</code>,如参考文献[<a href="https://docs.python.org/2/extending/extending.html#back-to-the-example]" rel="nofollow">https://docs.python.org/2/extending/extending.html#back-to-the-example]</a>中所述
或使用<code>Py_RETURN_NONE</code>宏[<a href="https://docs.python.org/2/c-api/none.html#c.Py_RETURN_NONE]" rel="nofollow">https://docs.python.org/2/c-api/none.html#c.Py_RETURN_NONE]</a></p>