Alias for dictionary operation in Python
<p>I want to do something like this:</p>

<pre><code>f[frozenset((1,3,4))] = 5
f[frozenset((1,))] = 3
</code></pre>

<p>but it's just painful to type these all the time, is there anyway to have alias for this? I know in C++ it's possible to have a helper function which return a reference so you can just type:</p>

<pre><code>F(1,3,4) = 5
F(1) = 3
</code></pre>

<p>with F as a helper function. Thanks very much!</p>
