擅长:python、mysql、java
<p>这就是<code>dataclasses</code>模块为<a href="https://docs.python.org/3/library/dataclasses.html#dataclasses.fields" rel="nofollow noreferrer">^{<cd2>}</a>函数提供的功能:</p>
<pre><code>from dataclasses import fields
for f in fields(Foo):
print(f.name, f.type.__name__)
</code></pre>