Python: expand list to function arguments
<p>Ok, stupid python question:   Is there syntax that allows you to expand a list into the arguments of a function call?</p>

<p>Example:</p>

<pre><code># trivial example function, not meant to do anything useful.
def foo(x,y,z):
   return "%d, %d, %d" %(x,y,z)

# List of values that I want to pass into foo
values = [1,2,3]

#I want to do something like this, and get the result "1, 2, 3":
foo( values.howDoYouExpandMe() )
</code></pre>
