Python basics: How to check if a function returns mutiple values?
<p>Basic stuff I know...;-P But what is the best way to check if a function returns some values?   </p>

<pre><code>def hillupillu():
    a= None
    b="lillestalle"
    return a,b

if i and j in hillupillu(): #how can i check if i or j are empty? this is not doing it of course;-P
    print i,j 
</code></pre>
