Iterating a dictionary
<p>I have a dictionary where the values are list elements:</p>

<pre><code>dict1={'A':[9,0,8],'B':[6,5,4],'C':[]}
</code></pre>

<p>Now I have to process this dictionary to check if all the values in the dictionary are empty lists; and if so, collect the keys.</p>

<p>Is there a better option than simply iterating through the entries?</p>
