title: The equivalence of [K(x, fix_elem) for x in my_list] using map()
body: <p>Suppose I have the list <code>my_list = list(range(10))</code>. In using <code>map()</code>, what is the equivalence of <code>[K(x, fix_elem) for x in my_list]</code>? At the beginning, I thought <code>map(K, my_list)</code> was fine, but I have a fixed element <code>fix_elem</code> which is incompatible with my demand.</p>