How to concatenate a list of tuples into a list of concatenated item from the tuples in python?
<p>I have a list of tuples and i want to make a list of simple strings made of each concatenation of the items in the tuples. I.e:</p>

<pre><code>a = [("as","b","c"),("d","e"),("f","g")]
</code></pre>

<p>b would be = <code>["as b c","d e","f g"]</code></p>

<p>I tried this one:</p>

<pre><code>b = [sum(i,[]) for i in a ]
</code></pre>

<p>but i got </p>

<pre><code>TypeError: can only concatenate tuple (not "str" to tuple)`
</code></pre>
