Clarify presence of a two-element tuple.

learsu · Sep 24, 2013 · 239909d · 239909d
1 parent 6b53b2f
commit 239909d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/docs/writing/style.rst b/docs/writing/style.rst
@@ -273,7 +273,8 @@ Unpacking
 ~~~~~~~~~
 
 If you know the length of a list or tuple, you can assign names to its
-elements with unpacking:
+elements with unpacking. For example, since you know that ``enumerate()``
+will provide a tuple of two elements for each item in list:
 
 .. code-block:: python