cyclus/core — pull request #262 by gidden (2012-07-14 00:07:59+00:00)
Title: added a new get_xpath function for all classes of get_xpath functions. T...

...his new function type takes an xml xpath context as an argument to allow for snippets to be used to test init functions. All functions that previously were defined now call this new function providing the singleton's current context as its argument. Additionally, I have changed all context and node arguments to actually be references to the contexts and nodes.

Fixes #255. I will provide my example in the comments upon completion.