Fix indentation, missing import

2013-07-10 15:09:24 -07:00
parent 7ab0f8aff3
commit 04544bbbd7
1 changed files with 3 additions and 2 deletions
--- a/docs/extending.rst
+++ b/docs/extending.rst
@@ -33,6 +33,7 @@ serializes a boolean to the string ``true`` or ``false`` or the special
 .. code-block::  python
   :linenos:

+   from colander import Invalid
   from colander import null

   class Boolean(object):