python-zk/kazoo — pull request #225 by harlowja (2014-07-25 06:45:38+00:00)
Title: Add a checked commit transaction method

Instead of just having a commit method that leaves
the majority of the failure handling to the caller it
is nice to have a checked commit method that does most
of this work onbehalf of the caller (and throws an
exception when errors are detected).