 <p>Adding a space to the end of a string is as simple as just using <code>+</code>:</p> <pre><code>string = 'a' new_string = string + ' ' </code></pre> <p>So you just need to iterate each item in your list and append the space:</p> <pre><code>for string in sliced: print string + ' ' </code></pre> <p>So could just create a new list with a simple list comprehension</p> <pre><code>new_sliced = [slice + ' ' for slice in sliced] </code></pre> <p>Or alternatively, if you want to change the <code>sliced</code> list in place you could use the enumerate builtin to get the index of each element of your list</p> <pre><code>for i, slice in enumerate(sliced): sliced[i] = slice + ' ' </code></pre>