ui.cli: Avoid divide-by-zero errors if no questions were answered
authorW. Trevor King <wking@tremily.us>
Thu, 14 Feb 2013 14:17:08 +0000 (09:17 -0500)
committerW. Trevor King <wking@tremily.us>
Thu, 14 Feb 2013 14:18:20 +0000 (09:18 -0500)
commita39b2eb914bed1722877da50260a3b44f61f41f5
tree4f59f19e440fe6f0c540e1950af159759ff0631e
parentfed5dd705504c8641dd9303024c3d1b4fee0f58b
ui.cli: Avoid divide-by-zero errors if no questions were answered
quizzer/ui/cli.py