question: Add Question._state_attributes for easier subclassing
authorW. Trevor King <wking@tremily.us>
Tue, 5 Feb 2013 16:05:15 +0000 (11:05 -0500)
committerW. Trevor King <wking@tremily.us>
Tue, 5 Feb 2013 16:05:40 +0000 (11:05 -0500)
commitb9297cc001a4ea6948be96c39e0b0672982f5e2e
treeaf6653499a4143f913801c3c6bd9e85984d86226
parenteb239b6dac8983af9b4169332b6312aeba2c5f7b
question: Add Question._state_attributes for easier subclassing

This way subclasses can extend the list instead of overriding
__getstate__.
quizzer/question.py