擅长:python、mysql、java
<p>如果您有一个像<code>f(x, y)</code>这样的函数,并且希望能够像<code>g(x)(y)</code>那样调用它,则称为<a href="https://en.wikipedia.org/wiki/Currying" rel="nofollow noreferrer">currying</a>。您可以像这样变换lambda:</p>
<pre class="lang-py prettyprint-override"><code># old version
return lambda x, y: op(x, y)
# curried version
return lambda x: lambda y: op(x, y)
</code></pre>