Amara 2.0. Amara XML toolkit is an open-source collection of Python tools for XML processing, not just tools that happen to be written in Python, but tools built from the ground up to use Python idioms and take advantage of the many advantages of Python over other programming languages.
New tests about issues about RuntimeError from XPath union expression (see https://github.com/zepheira/amara/issues/8 and this thread https://groups.google.com/forum/?hl=en&fromgroups#!topic/akara-dev/Ksbou-n3lCY[1-25] )